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https://mychart.wellstar.org/mychart/signupandschedule/embeddedschedule?vt=1003&id=1386859163&view=plain

Yoon Jeong Chang, MD

Specialties

Obstetrics and Gynecology

Education & Training

Doctor of Medicine

Book with MyChart

Yoon Jeong Chang, MD

Obstetrician/Gynecologist with Wellstar since 2007.

Specialties

Obstetrics and Gynecology

Education & Training

Doctor of Medicine

Obstetrician/Gynecologist with Wellstar since 2007
  • Member of the Wellstar Medical Group A friendly headshot of Yoon-Jeong Chang, MD Yoon Jeong Chang, MD
  • Office Locations
  • Expertise
  • Patient Reviews
  • Publications & Articles

Office Locations


Expertise

About Yoon Jeong Chang, MD

Dr. Chang earned her medical degree from the University of Buenos Aires in Argentina and she completed her residency at Henry Ford Hospital in Detroit, Mich. Dr. Chang is fluent in Spanish, Korean and English. When not practicing medicine, she enjoys music and spending time with her family.

 

Specialties

  • Obstetrics and Gynecology

Education & Training

  • Facultad de Ciencias Medicas de La - Buenos Aires

Degree

  • Doctor of Medicine

Residency

  • Henry Ford Medical Center

Certifications

  • American Board of Obstetrics/Gynecology

Hospital Affiliations

  • Wellstar Cobb Hospital

Languages spoken

  • English
  • Korean
  • Spanish

Common Treatments, Conditions, and Procedures

  • Menopause

Patient Reviews

Overall patient rating

4.7

Based on 201 patient ratings

I'd recommend this provider to family and friends
I'd recommend this practice to family and friends
Shared the right amount of information
Listened to me carefully
Earned my trust

All reviews have been submitted by patients after seeing the provider.For more information about the review system, check out this Learn more about our review system.

Patient Reviews

3

She could be nice.

October 25, 2026

5

Dr. Chang is one of the best practitioners I've ever been to. She's overly concerned, which stresses me out sometimes, but it's definitely what I need, so I appreciate it. She makes sure she's on top of everything, and she likes to get to the root of the problem. So I appreciate her so much, and she's the best.

October 25, 2026

5

I cannot say enough wonderful things about Dr. Chang, Margarita, and their entire team! From pre-op through surgery and post-op recovery, their professionalism, compassion, and expertise in women's health made all the difference in my experience and outcome. Thanks to their exceptional care, I feel amazing and am truly grateful for such a successful surgical experience. I highly recommend Dr. Chang to any woman looking for outstanding care, exceptional expertise, and a team that truly puts their patients first!

October 24, 2026

5

Best Surgical Team Ever

October 14, 2026

5

Awesome office!!

October 11, 2026

5

All staff was great. The ultrasound tech made my experience comfortable. The two ladies at the front desk were great and the 2 CMA's that I encountered were nice as well. I apologize I am bad with names

October 7, 2026

5

Great job

September 28, 2026

5

I loved my experience at this office. check in, check out, the us tech, all the medical assistants, the Np and Dr Chang were all amazing! Thank you guys!

September 30, 2026

5

Always look forward to seeing dr chang she is very sweet and always makes you feel welcome.she is very thorough and explains everything she is doing and recommends to solve what ever problem she finds

September 27, 2026

5

It gives me peace of mind to be treated by a doctor who knows what they're doing, who keeps me fully informed about my condition and every procedure. I'm confident I'll be okay. Thank you so much to the doctor and her team.

September 25, 2026

5

Keep up the good work, I love my Doctor

September 24, 2026

5

I'm not positive about the hand washing. Dr. Chang has my complete trust as my Dr. she totally explains everything she's doing and why. She is very knowledgeable and answers all questions and gives me the time I need.

September 17, 2026

5

Great experience. The staff was very friendly and respectful.

September 13, 2026

5

Dr. Chang is always very thorough. She leaves no stone unturned. I gave her a trillion stars. Simone MA. Very friendly. Very personable. I gave her a million stars

September 13, 2026

5

Thank you to Wellstar Hospital for providing excellent service.

September 3, 2026

5

It was very good, very informative.

August 14, 2026

5

I'm extremely satisfied and happy with the care I received.

August 12, 2026

5

Awesome, thank you for the excellent care.

August 12, 2026

5

I always have a great time with Dr. Chang and her team. I feel very well taken care of, respected, and listened to. I got in and out of there efficiently and they were clear and straightforward with what my next steps would be! Thank you!

August 9, 2026

5

I love them they are all fantastic and know everything about each of my issues and what I need to do and not do to help prevent or treat my what I have had or am currently experiencing.

August 5, 2026

5

Dr. Chang is a very pleasant and knowledgeable doctor. She really cares and educated me about my concerns. I absolutely trust her and I look forward to every appointment with her.

August 2, 2026

5

The doctor was kind enough to explain the procedure to me

July 30, 2026

4

The professionals at the front desk were outstanding. They were kind, they were professional, they were attentive. There were no telephones, people were not gossiping and chit-chatting, and they weren't scrolling up and down on phones. The provider was very good. She is extremely concerned about you as a patient, as a client. She does answer questions. She does seem a bit rushed oftentimes, and I get it because they do have to see a lot of patients. So if she can slow down just a little bit, that would help her to help the client to feel a bit more relaxed because I did feel a little tense because I felt like I had to rush to either ask questions or explain anything. But beyond that, she's always a pleasure.

July 29, 2026

5

Nothing but the best

July 18, 2026

5

I feel so well taken care of by Dr. Chang and her team. I'm incredibly pleased and fortunate to be cared for by them.

July 15, 2026

5

Outstanding attention to detail, extremely knowledgeable, thorough, professional, personable, allowed for high level patient interaction. Also all staff members work as a cohesive unit, respond quickly & are passionate about the importance of their work. 5 stars!

July 6, 2026

5

Great service and was very informative about the process of getting a surgery Dr Chang was excellent

June 30, 2026

5

Dr. Chang and her team are professional, informative, attentive, and caring. I appreciate how Dr. Chang always inquires about my well being, ensures I understand what is being discussed, and allows me the opportunity to ask questions. Thank you!

June 30, 2026

5

First, I love the new office. It's wonderful to know that the new digs retained the same great service that Dr. Chang and her staff always provide. In fact, they were awesome! I greatly appreciate all of the insight and care provided. I thank everyone from the front desk team, nurses, and Dr. Chang for truly taking great care of us. Special shout out to Dr. Chang for noticing a need for a follow-up matter which had been bothering me - She is a gem. P.S. - One note to the Facilities, I was brining in my special needs daughter for her appt. as well and the way the grounds are presently laid out it highlights WellStar's Urgent Care and other businesses, but no mention. If one is visiting for the first time and has ambulatory issues, it might be challenging to one know (1) That you are at the right location as the outside street signs made no mention of the Gynecology office and the only address noticed was 4488 on the road not the 4480 referenced by WellStar appt notification and; (2) All of the parking indicators and door signs referenced Urgent Care and another business made it tough to determine where best to park for easy access. Other than that let me say 'thank you' great job on maintaining an excellent facility. Best wishes!

June 28, 2026

5

Dr. Chang always gives wonderful care to her patients.

June 22, 2026

5

Dr. Chang is one of the best practitioners I've ever been to. She's overly concerned, which stresses me out sometimes, but it's definitely what I need, so I appreciate it. She makes sure she's on top of everything, and she likes to get to the root of the problem. So I appreciate her so much, and she's the best.

October 25, 2026

5

I cannot say enough wonderful things about Dr. Chang, Margarita, and their entire team! From pre-op through surgery and post-op recovery, their professionalism, compassion, and expertise in women's health made all the difference in my experience and outcome. Thanks to their exceptional care, I feel amazing and am truly grateful for such a successful surgical experience. I highly recommend Dr. Chang to any woman looking for outstanding care, exceptional expertise, and a team that truly puts their patients first!

October 24, 2026

5

Best Surgical Team Ever

October 14, 2026

5

Awesome office!!

October 11, 2026

5

All staff was great. The ultrasound tech made my experience comfortable. The two ladies at the front desk were great and the 2 CMA's that I encountered were nice as well. I apologize I am bad with names

October 7, 2026

5

Great job

September 28, 2026

5

I loved my experience at this office. check in, check out, the us tech, all the medical assistants, the Np and Dr Chang were all amazing! Thank you guys!

September 30, 2026

5

Always look forward to seeing dr chang she is very sweet and always makes you feel welcome.she is very thorough and explains everything she is doing and recommends to solve what ever problem she finds

September 27, 2026

5

It gives me peace of mind to be treated by a doctor who knows what they're doing, who keeps me fully informed about my condition and every procedure. I'm confident I'll be okay. Thank you so much to the doctor and her team.

September 25, 2026

5

Keep up the good work, I love my Doctor

September 24, 2026

5

I'm not positive about the hand washing. Dr. Chang has my complete trust as my Dr. she totally explains everything she's doing and why. She is very knowledgeable and answers all questions and gives me the time I need.

September 17, 2026

5

Great experience. The staff was very friendly and respectful.

September 13, 2026

5

Dr. Chang is always very thorough. She leaves no stone unturned. I gave her a trillion stars. Simone MA. Very friendly. Very personable. I gave her a million stars

September 13, 2026

5

Thank you to Wellstar Hospital for providing excellent service.

September 3, 2026

5

It was very good, very informative.

August 14, 2026

5

I'm extremely satisfied and happy with the care I received.

August 12, 2026

5

Awesome, thank you for the excellent care.

August 12, 2026

5

I always have a great time with Dr. Chang and her team. I feel very well taken care of, respected, and listened to. I got in and out of there efficiently and they were clear and straightforward with what my next steps would be! Thank you!

August 9, 2026

5

I love them they are all fantastic and know everything about each of my issues and what I need to do and not do to help prevent or treat my what I have had or am currently experiencing.

August 5, 2026

5

Dr. Chang is a very pleasant and knowledgeable doctor. She really cares and educated me about my concerns. I absolutely trust her and I look forward to every appointment with her.

August 2, 2026

5

The doctor was kind enough to explain the procedure to me

July 30, 2026

5

Nothing but the best

July 18, 2026

5

I feel so well taken care of by Dr. Chang and her team. I'm incredibly pleased and fortunate to be cared for by them.

July 15, 2026

5

Outstanding attention to detail, extremely knowledgeable, thorough, professional, personable, allowed for high level patient interaction. Also all staff members work as a cohesive unit, respond quickly & are passionate about the importance of their work. 5 stars!

July 6, 2026

5

Great service and was very informative about the process of getting a surgery Dr Chang was excellent

June 30, 2026

5

Dr. Chang and her team are professional, informative, attentive, and caring. I appreciate how Dr. Chang always inquires about my well being, ensures I understand what is being discussed, and allows me the opportunity to ask questions. Thank you!

June 30, 2026

5

First, I love the new office. It's wonderful to know that the new digs retained the same great service that Dr. Chang and her staff always provide. In fact, they were awesome! I greatly appreciate all of the insight and care provided. I thank everyone from the front desk team, nurses, and Dr. Chang for truly taking great care of us. Special shout out to Dr. Chang for noticing a need for a follow-up matter which had been bothering me - She is a gem. P.S. - One note to the Facilities, I was brining in my special needs daughter for her appt. as well and the way the grounds are presently laid out it highlights WellStar's Urgent Care and other businesses, but no mention. If one is visiting for the first time and has ambulatory issues, it might be challenging to one know (1) That you are at the right location as the outside street signs made no mention of the Gynecology office and the only address noticed was 4488 on the road not the 4480 referenced by WellStar appt notification and; (2) All of the parking indicators and door signs referenced Urgent Care and another business made it tough to determine where best to park for easy access. Other than that let me say 'thank you' great job on maintaining an excellent facility. Best wishes!

June 28, 2026

5

Dr. Chang always gives wonderful care to her patients.

June 22, 2026

4

The professionals at the front desk were outstanding. They were kind, they were professional, they were attentive. There were no telephones, people were not gossiping and chit-chatting, and they weren't scrolling up and down on phones. The provider was very good. She is extremely concerned about you as a patient, as a client. She does answer questions. She does seem a bit rushed oftentimes, and I get it because they do have to see a lot of patients. So if she can slow down just a little bit, that would help her to help the client to feel a bit more relaxed because I did feel a little tense because I felt like I had to rush to either ask questions or explain anything. But beyond that, she's always a pleasure.

July 29, 2026

3

She could be nice.

October 25, 2026

3

She could be nice.

October 25, 2026

4

The professionals at the front desk were outstanding. They were kind, they were professional, they were attentive. There were no telephones, people were not gossiping and chit-chatting, and they weren't scrolling up and down on phones. The provider was very good. She is extremely concerned about you as a patient, as a client. She does answer questions. She does seem a bit rushed oftentimes, and I get it because they do have to see a lot of patients. So if she can slow down just a little bit, that would help her to help the client to feel a bit more relaxed because I did feel a little tense because I felt like I had to rush to either ask questions or explain anything. But beyond that, she's always a pleasure.

July 29, 2026

5

Dr. Chang is one of the best practitioners I've ever been to. She's overly concerned, which stresses me out sometimes, but it's definitely what I need, so I appreciate it. She makes sure she's on top of everything, and she likes to get to the root of the problem. So I appreciate her so much, and she's the best.

October 25, 2026

5

I cannot say enough wonderful things about Dr. Chang, Margarita, and their entire team! From pre-op through surgery and post-op recovery, their professionalism, compassion, and expertise in women's health made all the difference in my experience and outcome. Thanks to their exceptional care, I feel amazing and am truly grateful for such a successful surgical experience. I highly recommend Dr. Chang to any woman looking for outstanding care, exceptional expertise, and a team that truly puts their patients first!

October 24, 2026

5

Best Surgical Team Ever

October 14, 2026

5

Awesome office!!

October 11, 2026

5

All staff was great. The ultrasound tech made my experience comfortable. The two ladies at the front desk were great and the 2 CMA's that I encountered were nice as well. I apologize I am bad with names

October 7, 2026

5

Great job

September 28, 2026

5

I loved my experience at this office. check in, check out, the us tech, all the medical assistants, the Np and Dr Chang were all amazing! Thank you guys!

September 30, 2026

5

Always look forward to seeing dr chang she is very sweet and always makes you feel welcome.she is very thorough and explains everything she is doing and recommends to solve what ever problem she finds

September 27, 2026

5

It gives me peace of mind to be treated by a doctor who knows what they're doing, who keeps me fully informed about my condition and every procedure. I'm confident I'll be okay. Thank you so much to the doctor and her team.

September 25, 2026

5

Keep up the good work, I love my Doctor

September 24, 2026

5

I'm not positive about the hand washing. Dr. Chang has my complete trust as my Dr. she totally explains everything she's doing and why. She is very knowledgeable and answers all questions and gives me the time I need.

September 17, 2026

5

Great experience. The staff was very friendly and respectful.

September 13, 2026

5

Dr. Chang is always very thorough. She leaves no stone unturned. I gave her a trillion stars. Simone MA. Very friendly. Very personable. I gave her a million stars

September 13, 2026

5

Thank you to Wellstar Hospital for providing excellent service.

September 3, 2026

5

It was very good, very informative.

August 14, 2026

5

I'm extremely satisfied and happy with the care I received.

August 12, 2026

5

Awesome, thank you for the excellent care.

August 12, 2026

5

I always have a great time with Dr. Chang and her team. I feel very well taken care of, respected, and listened to. I got in and out of there efficiently and they were clear and straightforward with what my next steps would be! Thank you!

August 9, 2026

5

I love them they are all fantastic and know everything about each of my issues and what I need to do and not do to help prevent or treat my what I have had or am currently experiencing.

August 5, 2026

5

Dr. Chang is a very pleasant and knowledgeable doctor. She really cares and educated me about my concerns. I absolutely trust her and I look forward to every appointment with her.

August 2, 2026

5

The doctor was kind enough to explain the procedure to me

July 30, 2026

5

Nothing but the best

July 18, 2026

5

I feel so well taken care of by Dr. Chang and her team. I'm incredibly pleased and fortunate to be cared for by them.

July 15, 2026

5

Outstanding attention to detail, extremely knowledgeable, thorough, professional, personable, allowed for high level patient interaction. Also all staff members work as a cohesive unit, respond quickly & are passionate about the importance of their work. 5 stars!

July 6, 2026

5

Great service and was very informative about the process of getting a surgery Dr Chang was excellent

June 30, 2026

5

Dr. Chang and her team are professional, informative, attentive, and caring. I appreciate how Dr. Chang always inquires about my well being, ensures I understand what is being discussed, and allows me the opportunity to ask questions. Thank you!

June 30, 2026

5

First, I love the new office. It's wonderful to know that the new digs retained the same great service that Dr. Chang and her staff always provide. In fact, they were awesome! I greatly appreciate all of the insight and care provided. I thank everyone from the front desk team, nurses, and Dr. Chang for truly taking great care of us. Special shout out to Dr. Chang for noticing a need for a follow-up matter which had been bothering me - She is a gem. P.S. - One note to the Facilities, I was brining in my special needs daughter for her appt. as well and the way the grounds are presently laid out it highlights WellStar's Urgent Care and other businesses, but no mention. If one is visiting for the first time and has ambulatory issues, it might be challenging to one know (1) That you are at the right location as the outside street signs made no mention of the Gynecology office and the only address noticed was 4488 on the road not the 4480 referenced by WellStar appt notification and; (2) All of the parking indicators and door signs referenced Urgent Care and another business made it tough to determine where best to park for easy access. Other than that let me say 'thank you' great job on maintaining an excellent facility. Best wishes!

June 28, 2026

5

Dr. Chang always gives wonderful care to her patients.

June 22, 2026

3

She could be nice.

October 25, 2026

5

Dr. Chang is one of the best practitioners I've ever been to. She's overly concerned, which stresses me out sometimes, but it's definitely what I need, so I appreciate it. She makes sure she's on top of everything, and she likes to get to the root of the problem. So I appreciate her so much, and she's the best.

October 25, 2026

5

I cannot say enough wonderful things about Dr. Chang, Margarita, and their entire team! From pre-op through surgery and post-op recovery, their professionalism, compassion, and expertise in women's health made all the difference in my experience and outcome. Thanks to their exceptional care, I feel amazing and am truly grateful for such a successful surgical experience. I highly recommend Dr. Chang to any woman looking for outstanding care, exceptional expertise, and a team that truly puts their patients first!

October 24, 2026

5

Best Surgical Team Ever

October 14, 2026

5

Awesome office!!

October 11, 2026

5

All staff was great. The ultrasound tech made my experience comfortable. The two ladies at the front desk were great and the 2 CMA's that I encountered were nice as well. I apologize I am bad with names

October 7, 2026

5

I loved my experience at this office. check in, check out, the us tech, all the medical assistants, the Np and Dr Chang were all amazing! Thank you guys!

September 30, 2026

5

Great job

September 28, 2026

5

Always look forward to seeing dr chang she is very sweet and always makes you feel welcome.she is very thorough and explains everything she is doing and recommends to solve what ever problem she finds

September 27, 2026

5

It gives me peace of mind to be treated by a doctor who knows what they're doing, who keeps me fully informed about my condition and every procedure. I'm confident I'll be okay. Thank you so much to the doctor and her team.

September 25, 2026

5

Keep up the good work, I love my Doctor

September 24, 2026

5

I'm not positive about the hand washing. Dr. Chang has my complete trust as my Dr. she totally explains everything she's doing and why. She is very knowledgeable and answers all questions and gives me the time I need.

September 17, 2026

5

Great experience. The staff was very friendly and respectful.

September 13, 2026

5

Dr. Chang is always very thorough. She leaves no stone unturned. I gave her a trillion stars. Simone MA. Very friendly. Very personable. I gave her a million stars

September 13, 2026

5

Thank you to Wellstar Hospital for providing excellent service.

September 3, 2026

5

It was very good, very informative.

August 14, 2026

5

I'm extremely satisfied and happy with the care I received.

August 12, 2026

5

Awesome, thank you for the excellent care.

August 12, 2026

5

I always have a great time with Dr. Chang and her team. I feel very well taken care of, respected, and listened to. I got in and out of there efficiently and they were clear and straightforward with what my next steps would be! Thank you!

August 9, 2026

5

I love them they are all fantastic and know everything about each of my issues and what I need to do and not do to help prevent or treat my what I have had or am currently experiencing.

August 5, 2026

5

Dr. Chang is a very pleasant and knowledgeable doctor. She really cares and educated me about my concerns. I absolutely trust her and I look forward to every appointment with her.

August 2, 2026

5

The doctor was kind enough to explain the procedure to me

July 30, 2026

4

The professionals at the front desk were outstanding. They were kind, they were professional, they were attentive. There were no telephones, people were not gossiping and chit-chatting, and they weren't scrolling up and down on phones. The provider was very good. She is extremely concerned about you as a patient, as a client. She does answer questions. She does seem a bit rushed oftentimes, and I get it because they do have to see a lot of patients. So if she can slow down just a little bit, that would help her to help the client to feel a bit more relaxed because I did feel a little tense because I felt like I had to rush to either ask questions or explain anything. But beyond that, she's always a pleasure.

July 29, 2026

5

Nothing but the best

July 18, 2026

5

I feel so well taken care of by Dr. Chang and her team. I'm incredibly pleased and fortunate to be cared for by them.

July 15, 2026

5

Outstanding attention to detail, extremely knowledgeable, thorough, professional, personable, allowed for high level patient interaction. Also all staff members work as a cohesive unit, respond quickly & are passionate about the importance of their work. 5 stars!

July 6, 2026

5

Great service and was very informative about the process of getting a surgery Dr Chang was excellent

June 30, 2026

5

Dr. Chang and her team are professional, informative, attentive, and caring. I appreciate how Dr. Chang always inquires about my well being, ensures I understand what is being discussed, and allows me the opportunity to ask questions. Thank you!

June 30, 2026

5

First, I love the new office. It's wonderful to know that the new digs retained the same great service that Dr. Chang and her staff always provide. In fact, they were awesome! I greatly appreciate all of the insight and care provided. I thank everyone from the front desk team, nurses, and Dr. Chang for truly taking great care of us. Special shout out to Dr. Chang for noticing a need for a follow-up matter which had been bothering me - She is a gem. P.S. - One note to the Facilities, I was brining in my special needs daughter for her appt. as well and the way the grounds are presently laid out it highlights WellStar's Urgent Care and other businesses, but no mention. If one is visiting for the first time and has ambulatory issues, it might be challenging to one know (1) That you are at the right location as the outside street signs made no mention of the Gynecology office and the only address noticed was 4488 on the road not the 4480 referenced by WellStar appt notification and; (2) All of the parking indicators and door signs referenced Urgent Care and another business made it tough to determine where best to park for easy access. Other than that let me say 'thank you' great job on maintaining an excellent facility. Best wishes!

June 28, 2026

5

Dr. Chang always gives wonderful care to her patients.

June 22, 2026

5

Dr. Chang always gives wonderful care to her patients.

June 22, 2026

5

First, I love the new office. It's wonderful to know that the new digs retained the same great service that Dr. Chang and her staff always provide. In fact, they were awesome! I greatly appreciate all of the insight and care provided. I thank everyone from the front desk team, nurses, and Dr. Chang for truly taking great care of us. Special shout out to Dr. Chang for noticing a need for a follow-up matter which had been bothering me - She is a gem. P.S. - One note to the Facilities, I was brining in my special needs daughter for her appt. as well and the way the grounds are presently laid out it highlights WellStar's Urgent Care and other businesses, but no mention. If one is visiting for the first time and has ambulatory issues, it might be challenging to one know (1) That you are at the right location as the outside street signs made no mention of the Gynecology office and the only address noticed was 4488 on the road not the 4480 referenced by WellStar appt notification and; (2) All of the parking indicators and door signs referenced Urgent Care and another business made it tough to determine where best to park for easy access. Other than that let me say 'thank you' great job on maintaining an excellent facility. Best wishes!

June 28, 2026

5

Great service and was very informative about the process of getting a surgery Dr Chang was excellent

June 30, 2026

5

Dr. Chang and her team are professional, informative, attentive, and caring. I appreciate how Dr. Chang always inquires about my well being, ensures I understand what is being discussed, and allows me the opportunity to ask questions. Thank you!

June 30, 2026

5

Outstanding attention to detail, extremely knowledgeable, thorough, professional, personable, allowed for high level patient interaction. Also all staff members work as a cohesive unit, respond quickly & are passionate about the importance of their work. 5 stars!

July 6, 2026

5

I feel so well taken care of by Dr. Chang and her team. I'm incredibly pleased and fortunate to be cared for by them.

July 15, 2026

5

Nothing but the best

July 18, 2026

4

The professionals at the front desk were outstanding. They were kind, they were professional, they were attentive. There were no telephones, people were not gossiping and chit-chatting, and they weren't scrolling up and down on phones. The provider was very good. She is extremely concerned about you as a patient, as a client. She does answer questions. She does seem a bit rushed oftentimes, and I get it because they do have to see a lot of patients. So if she can slow down just a little bit, that would help her to help the client to feel a bit more relaxed because I did feel a little tense because I felt like I had to rush to either ask questions or explain anything. But beyond that, she's always a pleasure.

July 29, 2026

5

The doctor was kind enough to explain the procedure to me

July 30, 2026

5

Dr. Chang is a very pleasant and knowledgeable doctor. She really cares and educated me about my concerns. I absolutely trust her and I look forward to every appointment with her.

August 2, 2026

5

I love them they are all fantastic and know everything about each of my issues and what I need to do and not do to help prevent or treat my what I have had or am currently experiencing.

August 5, 2026

5

I always have a great time with Dr. Chang and her team. I feel very well taken care of, respected, and listened to. I got in and out of there efficiently and they were clear and straightforward with what my next steps would be! Thank you!

August 9, 2026

5

Awesome, thank you for the excellent care.

August 12, 2026

5

I'm extremely satisfied and happy with the care I received.

August 12, 2026

5

It was very good, very informative.

August 14, 2026

5

Thank you to Wellstar Hospital for providing excellent service.

September 3, 2026

5

Dr. Chang is always very thorough. She leaves no stone unturned. I gave her a trillion stars. Simone MA. Very friendly. Very personable. I gave her a million stars

September 13, 2026

5

Great experience. The staff was very friendly and respectful.

September 13, 2026

5

I'm not positive about the hand washing. Dr. Chang has my complete trust as my Dr. she totally explains everything she's doing and why. She is very knowledgeable and answers all questions and gives me the time I need.

September 17, 2026

5

Keep up the good work, I love my Doctor

September 24, 2026

5

It gives me peace of mind to be treated by a doctor who knows what they're doing, who keeps me fully informed about my condition and every procedure. I'm confident I'll be okay. Thank you so much to the doctor and her team.

September 25, 2026

5

Always look forward to seeing dr chang she is very sweet and always makes you feel welcome.she is very thorough and explains everything she is doing and recommends to solve what ever problem she finds

September 27, 2026

5

Great job

September 28, 2026

5

I loved my experience at this office. check in, check out, the us tech, all the medical assistants, the Np and Dr Chang were all amazing! Thank you guys!

September 30, 2026

5

All staff was great. The ultrasound tech made my experience comfortable. The two ladies at the front desk were great and the 2 CMA's that I encountered were nice as well. I apologize I am bad with names

October 7, 2026

5

Awesome office!!

October 11, 2026

5

Best Surgical Team Ever

October 14, 2026

5

I cannot say enough wonderful things about Dr. Chang, Margarita, and their entire team! From pre-op through surgery and post-op recovery, their professionalism, compassion, and expertise in women's health made all the difference in my experience and outcome. Thanks to their exceptional care, I feel amazing and am truly grateful for such a successful surgical experience. I highly recommend Dr. Chang to any woman looking for outstanding care, exceptional expertise, and a team that truly puts their patients first!

October 24, 2026

5

Dr. Chang is one of the best practitioners I've ever been to. She's overly concerned, which stresses me out sometimes, but it's definitely what I need, so I appreciate it. She makes sure she's on top of everything, and she likes to get to the root of the problem. So I appreciate her so much, and she's the best.

October 25, 2026

3

She could be nice.

October 25, 2026

Publications and Articles

image of surgeon seated at robotic system console with hands guiding the controls

Amazing Advancements—Robotics Expand Patient Care Options

Robotic surgery has transformed how surgeons care for patients with new innovations yet again. At Wellstar, continued investment in advanced technology is helping elevate surgical care across specialties—giving patients the option to have more precise and less invasive procedures that are easier to recover from.

“Technology continues to advance to provide newer and safer alternatives to treat our patients,” said Dr. Aaron Bolduc, a general surgeon at Wellstar MCG Health Medical Center. “As we adopt this new technology, we are able to lead the way in patient care with excellent outcomes.

Wellstar has expanded its robotic surgery program with the addition of the Da Vinci 5 robotic surgical system—also known as the DV5—at most locations, along with new applications for single-port surgery. These innovations build on years of robotic experience while helping clinicians deliver world-class care and train the physicians of the future.

Fast recoveries

The latest technologies continue to redefine what’s possible in surgery, including even shorter hospital stays and faster recovery timelines.

Dr. Jay Singh, Wellstar chief surgical officer and a colon and rectal surgeon, said significantly smaller incisions make a big impact: “That is potentially huge from the standpoint of patient satisfaction, decreased pain, quicker recovery time, a decrease in narcotics used and a quicker return to work.”

The impact is so great that some robotic procedures that previously required a few nights in the hospital are now being done as outpatient procedures, allowing patients to recover in the comfort of their homes.

DV5: A new level of precision

The DV5 represents a significant step forward in robotic surgery—notably for surgeon awareness and control. One of its most notable advancements is force feedback: “The ability to sense hard and soft tissue during robotic surgeries is a game changer,” said Dr. Julie Chang, an obstetrics and gynecology specialist. She was the first surgeon to use the DV5 system at Wellstar Cobb Medical Center.

“Surgeries will be even more precise and efficient with this tool, which will further reduce post-operative pain and make recovery time faster,” said Dr. Chang.

The machine’s sensory feedback means surgeons can apply the exact amount of pressure needed.

“The DV5 allows the surgeon to sense how much push-or-pull force they apply to delicate structures in the body,” said Dr. Fritz Jean-Pierre, a bariatric surgeon at Wellstar Kennestone Regional Medical Center. “Less strain means less trauma and potential injury, leading to faster patient recovery.”

Wellstar’s robotic program is grounded in decades of experience, combined with a commitment to adopt best‑in‑class technology.

“Having performed robotic surgery for well over 20 years, I started with the very first Da Vinci surgical robot,” said Dr. Scott Miller, Wellstar director of robotic surgical services and a urologist at Wellstar North Fulton Medical Center. “I was amazed when that came around, but I never cease to be amazed by every advancement. Now we have introduced the DV5 model to most Wellstar locations with 10,000 times processing power.”

With that comes enhanced visualization, instrument responsiveness and precision across a wide range of procedures.

“The DV5 is ideal for many urologic procedures, such as prostate and kidney removal, bladder surgery and urinary tract reconstruction,” Dr. Miller said. “The improved range-of-motion and visualization features help us protect healthy tissues and nerves.”

Continue reading this article
Three physicians in their operating room

Wellstar Cobb First at Wellstar to Offer Latest Advancement in Robotic Surgery

Wellstar Cobb Medical Center is no stranger to using robotics in surgery yet a new system has catapulted its robotic capabilities to the next level.

Wellstar Cobb is the first hospital in the health system to offer a first-of-its-kind surgical technology through the new Da Vinci 5 robot (DV5), with surgeons Dr. Julie Chang and Dr. Stephen Odom performing the hospital’s inaugural procedures using the DV5 for gynecologic and general surgery.

The DV5 robot allows physicians to sense how much push-or-pull force they apply during surgeries, giving them greater control and data as they delicately maneuver the tips of the instrument. Wellstar Cobb is among the first hospitals in the metro Atlanta area with this innovative technology.

“The ability to sense hard and soft tissue during robotic surgeries is a game changer,” said Dr. Chang, a specialist in obstetrics and gynecology and the first surgeon to use the new DV5 robot at Wellstar Cobb. “Surgeries will be even more precise and efficient with this tool, which will further reduce post-operative pain and make recovery time faster.”

Surgeons can apply up to 43% less force on tissue by relying on the robot’s Force Feedback technology, according to preclinical data from Intuitive, the maker of the DV5 system. When using DV5, surgeons also benefit from improved dexterity and ergonomics, better 3D images and a wider range of motion compared to prior models.

This increase in precision and flexibility will help patients experience less blood loss and scarring, have lower risks of complications and spend less time in the hospital.

“We are committed to providing the highest standard of care—not only by building strong teams, but also by embracing cutting-edge technology,” said Eliese Bernard, president of Wellstar Cobb. “We are thrilled to offer this latest advancement to our patients and be among the first hospitals in the state to do so.”

The new system will primarily benefit general surgery, urology and gynecology patients. DV5 will assist with procedures ranging from repairing a hernia to more complex surgeries.

Wellstar Cobb has performed over 10,000 robotic surgeries, with 1,500 of those procedures occurring last year alone. With the help of various Da Vinci models, the hospital’s 30 robotic surgeons apply their expertise to general surgery, gynecology, urology, colorectal and bariatrics.

Their skill with robotic technology offers patients better outcomes, including during laparoscopies—during which surgeons insert a camera through a small incision, limiting the procedure's invasiveness. For instance, only 0.2% of Dr. Chang’s laparoscopies for benign hysterectomies have escalated to open surgeries, which require larger incisions and longer recovery times. By committing to high surgical standards, Wellstar Cobb physicians minimize patient complications and readmissions.

“Wellstar Cobb continues to lead the way in robotic surgeries,” said Dr. Jody Hughes, chief medical officer at Wellstar Cobb. “Not only do we offer best-in-class services through technology like the DV5, but we also support other communities by helping train the next generation of elite robotic surgeons.”

Wellstar Kennestone Regional Medical Center has also acquired its own Da Vinci 5 Robot.

Learn more about robotic surgery at Wellstar.

Collage of physicians in their operating room with robotic equipment

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A friendly headshot of Yoon-Jeong Chang, MD
Yoon Jeong Chang, MD Member of the Wellstar Medical Group
Obstetrician/Gynecologist with Wellstar since 2007
Rating
4.7
Specialties
Obstetrics and Gynecology
Education
Doctor of Medicine
Medical School
Facultad de Ciencias Medicas de La - Buenos Aires
Residency
Henry Ford Medical Center
Certifications
American Board of Obstetrics/Gynecology
Spoken Languages
English, Korean and Spanish
Hospital Affiliations
Wellstar Cobb Hospital
Office Locations
https://www.wellstar.org/physicians/yoon-jeong-chang-md

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