Christopher Chan, DO
Specialties
Pulmonary Medicine
Critical Care Medicine
Education & Training
Doctor of Osteopathic Medicine
Christopher Chan, DO
Pulmonologist with Wellstar since 2021.
Specialties
Pulmonary Medicine
Critical Care Medicine
Education & Training
Doctor of Osteopathic Medicine
Office Locations
Expertise
Specialties
- Pulmonary Medicine
- Critical Care Medicine
Education & Training
- Lake Erie College of Osteopathic Medicine
Degree
- Doctor of Osteopathic Medicine
Residency
- Wright State University
Fellowship
- University of Louisville
Certifications
- American Board of Internal Medicine - Pulm
- American Board of Internal Medicine Critical Care
Hospital Affiliations
- Wellstar Cobb Hospital
- Wellstar Douglas Hospital
- Wellstar Kennestone Hospital
- Wellstar Paulding Medical Center
- Wellstar Windy Hill Hospital
Languages spoken
- English
Patient Reviews
Overall patient rating
4.7Based on 131 patient ratings
- I'd recommend this practice to family and friends
-
- I'd recommend this provider to family and friends
-
- Listened to me carefully
-
- Shared the right amount of information
-
- 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
5
De Chan was amazing! He was so thoughtful and thorough and went above and beyond! So kind.
January 24, 2026
5
I am very pleased with Dr Chan. He is concered about my breathing. My health has improved since I changed to him.
January 24, 2026
5
I appreciate Dr. Chan. He's very professional, very detailed, and he listens and he takes his time out with his patients. So I just want to thank him and also thank WellStar for being my provider and my healthcare provider. So that's about it. Thank you so very much. Bye.
January 25, 2026
5
My first visit with Dr Chan and he carefully listened to me and provided a careful explanation of my condition and future monitoring. I was very pleased with my initial visit.
January 23, 2026
5
Dr Chan is an outstanding doctor and person!
January 23, 2026
5
The nurse was very nice and friendly. The staff at the front desk were helpful and friendly. Dr. Chan is always very informative and takes his time explaining everything and ask if I have questions and answers in a way I understand what he is saying.
January 11, 2026
5
Had a pleasant new patient visit with Dr. Chan. Discussed my health history and took time with me. Pleased with Wellstar, like that all the Doctors have all my information. Thank you ?
January 5, 2026
5
Dr was Honest and straight forward which was appreciated. Staff was friendly and helpful.
November 27, 2025
5
My experience with them is very good love their service would not change anything thank God for them ??????
November 28, 2025
5
Dr. Chan was very thorough, made sure he addressed all of my concerns and asked me if I had any questions about anything. He thoroughly explained everything and all of my, went over all of my medications and my prescriptions, new prescriptions, made sure I understood everything about taking those as well. Very happy with this provider. Thank you.
November 5, 2025
5
Dr Chan very knowledgeable and thorough answering my medical issue (asthma). Patience and caring person. Thank you Doctor Chan
November 2, 2025
5
Doctor is extremely thorough and remembers details and has excellent bedside manner.
October 5, 2025
5
My experience was great! The doctor and the team were very friendly and helpful.
October 2, 2025
5
Dr Chan is very concerned about my cough. He is very smart.
October 2, 2025
5
Dr Chan is the most wonderful kindest most understanding patient Dr I have ever had. He's the best. His staff is also wonderful. Miss Tina was so wonderful and kind and understanding. I can't say enough.
September 4, 2025
5
Dr Chan is one of the best doctors I have ever had he is so attentive and patient he told me everything that is going to happen he is wonderful and so is the staff thank you Dr chan
August 15, 2025
5
Dr. Chan is an excellent doctor. He's helped me a lot. And all the staff in the office, they all do an excellent job. And I've been very happy with that office and especially with Dr. Chan because he's helped me so much. Thank you.
August 14, 2025
5
Just want to make sure that my medications were sent to the veterans administrations to processed
August 6, 2025
5
It was a nice visit and I was treated with respect.
July 11, 2025
5
Dr. Chan is a very caring, preliminary doctor, and I appreciate everything that he does.
July 11, 2025
5
Dr. was informative, helpful and took the time to look at alternative treatment options as well.
June 23, 2025
5
Everyone was gracious and answered my questions
June 19, 2025
5
Dr. Chan was very professional and informative about my condition.
June 19, 2025
5
Wonderful health provider. He listens, asks questions and helped me understand my opinions and the path to my best treatment.
June 14, 2025
5
All is good.
May 25, 2025
5
Great Doctor. Friendly staff. Appointment time was right on schedule.?
May 23, 2025
5
I was very comfortable with the nurse and doctor made.
April 24, 2025
4
I was very impressed with Dr.Chan. He is personable and made me feel very comfortable. I was surprised and disappointed that he was not familiar with Myofunctional Therapy, and how the treatment could help to correct the blockage of the airway for CPAP users. Wellstar needs to provide this service to patients and inform their doctors about the latest developments in medicine.
April 29, 2025
5
Dr Chan is very thorough, listens to my input. He is easy to talk with and offers suggestions as to the best treatment for my condition. I give him 5 stars!!
April 21, 2025
1
Yes, the well-staffed pulmonary that I deal with is very unprofessional. He's not timely. Two times never showed up on my video interview, video schedule that we had visit. Never showed up second time, two times in a row. Not very understanding. Have a hard time communicating with him. And I wouldn't recommend him to anyone. Actually, I'm going to switch some pulmonary doctors. But you guys need to really talk to this doctor because he's very unprofessional. Thank you, and I hope you all have a great day.
April 18, 2025
5
De Chan was amazing! He was so thoughtful and thorough and went above and beyond! So kind.
January 24, 2026
5
I am very pleased with Dr Chan. He is concered about my breathing. My health has improved since I changed to him.
January 24, 2026
5
I appreciate Dr. Chan. He's very professional, very detailed, and he listens and he takes his time out with his patients. So I just want to thank him and also thank WellStar for being my provider and my healthcare provider. So that's about it. Thank you so very much. Bye.
January 25, 2026
5
My first visit with Dr Chan and he carefully listened to me and provided a careful explanation of my condition and future monitoring. I was very pleased with my initial visit.
January 23, 2026
5
Dr Chan is an outstanding doctor and person!
January 23, 2026
5
The nurse was very nice and friendly. The staff at the front desk were helpful and friendly. Dr. Chan is always very informative and takes his time explaining everything and ask if I have questions and answers in a way I understand what he is saying.
January 11, 2026
5
Had a pleasant new patient visit with Dr. Chan. Discussed my health history and took time with me. Pleased with Wellstar, like that all the Doctors have all my information. Thank you ?
January 5, 2026
5
Dr was Honest and straight forward which was appreciated. Staff was friendly and helpful.
November 27, 2025
5
My experience with them is very good love their service would not change anything thank God for them ??????
November 28, 2025
5
Dr. Chan was very thorough, made sure he addressed all of my concerns and asked me if I had any questions about anything. He thoroughly explained everything and all of my, went over all of my medications and my prescriptions, new prescriptions, made sure I understood everything about taking those as well. Very happy with this provider. Thank you.
November 5, 2025
5
Dr Chan very knowledgeable and thorough answering my medical issue (asthma). Patience and caring person. Thank you Doctor Chan
November 2, 2025
5
Doctor is extremely thorough and remembers details and has excellent bedside manner.
October 5, 2025
5
My experience was great! The doctor and the team were very friendly and helpful.
October 2, 2025
5
Dr Chan is very concerned about my cough. He is very smart.
October 2, 2025
5
Dr Chan is the most wonderful kindest most understanding patient Dr I have ever had. He's the best. His staff is also wonderful. Miss Tina was so wonderful and kind and understanding. I can't say enough.
September 4, 2025
5
Dr Chan is one of the best doctors I have ever had he is so attentive and patient he told me everything that is going to happen he is wonderful and so is the staff thank you Dr chan
August 15, 2025
5
Dr. Chan is an excellent doctor. He's helped me a lot. And all the staff in the office, they all do an excellent job. And I've been very happy with that office and especially with Dr. Chan because he's helped me so much. Thank you.
August 14, 2025
5
Just want to make sure that my medications were sent to the veterans administrations to processed
August 6, 2025
5
It was a nice visit and I was treated with respect.
July 11, 2025
5
Dr. Chan is a very caring, preliminary doctor, and I appreciate everything that he does.
July 11, 2025
5
Dr. was informative, helpful and took the time to look at alternative treatment options as well.
June 23, 2025
5
Everyone was gracious and answered my questions
June 19, 2025
5
Dr. Chan was very professional and informative about my condition.
June 19, 2025
5
Wonderful health provider. He listens, asks questions and helped me understand my opinions and the path to my best treatment.
June 14, 2025
5
All is good.
May 25, 2025
5
Great Doctor. Friendly staff. Appointment time was right on schedule.?
May 23, 2025
5
I was very comfortable with the nurse and doctor made.
April 24, 2025
5
Dr Chan is very thorough, listens to my input. He is easy to talk with and offers suggestions as to the best treatment for my condition. I give him 5 stars!!
April 21, 2025
4
I was very impressed with Dr.Chan. He is personable and made me feel very comfortable. I was surprised and disappointed that he was not familiar with Myofunctional Therapy, and how the treatment could help to correct the blockage of the airway for CPAP users. Wellstar needs to provide this service to patients and inform their doctors about the latest developments in medicine.
April 29, 2025
1
Yes, the well-staffed pulmonary that I deal with is very unprofessional. He's not timely. Two times never showed up on my video interview, video schedule that we had visit. Never showed up second time, two times in a row. Not very understanding. Have a hard time communicating with him. And I wouldn't recommend him to anyone. Actually, I'm going to switch some pulmonary doctors. But you guys need to really talk to this doctor because he's very unprofessional. Thank you, and I hope you all have a great day.
April 18, 2025
1
Yes, the well-staffed pulmonary that I deal with is very unprofessional. He's not timely. Two times never showed up on my video interview, video schedule that we had visit. Never showed up second time, two times in a row. Not very understanding. Have a hard time communicating with him. And I wouldn't recommend him to anyone. Actually, I'm going to switch some pulmonary doctors. But you guys need to really talk to this doctor because he's very unprofessional. Thank you, and I hope you all have a great day.
April 18, 2025
4
I was very impressed with Dr.Chan. He is personable and made me feel very comfortable. I was surprised and disappointed that he was not familiar with Myofunctional Therapy, and how the treatment could help to correct the blockage of the airway for CPAP users. Wellstar needs to provide this service to patients and inform their doctors about the latest developments in medicine.
April 29, 2025
5
De Chan was amazing! He was so thoughtful and thorough and went above and beyond! So kind.
January 24, 2026
5
I am very pleased with Dr Chan. He is concered about my breathing. My health has improved since I changed to him.
January 24, 2026
5
I appreciate Dr. Chan. He's very professional, very detailed, and he listens and he takes his time out with his patients. So I just want to thank him and also thank WellStar for being my provider and my healthcare provider. So that's about it. Thank you so very much. Bye.
January 25, 2026
5
My first visit with Dr Chan and he carefully listened to me and provided a careful explanation of my condition and future monitoring. I was very pleased with my initial visit.
January 23, 2026
5
Dr Chan is an outstanding doctor and person!
January 23, 2026
5
The nurse was very nice and friendly. The staff at the front desk were helpful and friendly. Dr. Chan is always very informative and takes his time explaining everything and ask if I have questions and answers in a way I understand what he is saying.
January 11, 2026
5
Had a pleasant new patient visit with Dr. Chan. Discussed my health history and took time with me. Pleased with Wellstar, like that all the Doctors have all my information. Thank you ?
January 5, 2026
5
Dr was Honest and straight forward which was appreciated. Staff was friendly and helpful.
November 27, 2025
5
My experience with them is very good love their service would not change anything thank God for them ??????
November 28, 2025
5
Dr. Chan was very thorough, made sure he addressed all of my concerns and asked me if I had any questions about anything. He thoroughly explained everything and all of my, went over all of my medications and my prescriptions, new prescriptions, made sure I understood everything about taking those as well. Very happy with this provider. Thank you.
November 5, 2025
5
Dr Chan very knowledgeable and thorough answering my medical issue (asthma). Patience and caring person. Thank you Doctor Chan
November 2, 2025
5
Doctor is extremely thorough and remembers details and has excellent bedside manner.
October 5, 2025
5
My experience was great! The doctor and the team were very friendly and helpful.
October 2, 2025
5
Dr Chan is very concerned about my cough. He is very smart.
October 2, 2025
5
Dr Chan is the most wonderful kindest most understanding patient Dr I have ever had. He's the best. His staff is also wonderful. Miss Tina was so wonderful and kind and understanding. I can't say enough.
September 4, 2025
5
Dr Chan is one of the best doctors I have ever had he is so attentive and patient he told me everything that is going to happen he is wonderful and so is the staff thank you Dr chan
August 15, 2025
5
Dr. Chan is an excellent doctor. He's helped me a lot. And all the staff in the office, they all do an excellent job. And I've been very happy with that office and especially with Dr. Chan because he's helped me so much. Thank you.
August 14, 2025
5
Just want to make sure that my medications were sent to the veterans administrations to processed
August 6, 2025
5
It was a nice visit and I was treated with respect.
July 11, 2025
5
Dr. Chan is a very caring, preliminary doctor, and I appreciate everything that he does.
July 11, 2025
5
Dr. was informative, helpful and took the time to look at alternative treatment options as well.
June 23, 2025
5
Everyone was gracious and answered my questions
June 19, 2025
5
Dr. Chan was very professional and informative about my condition.
June 19, 2025
5
Wonderful health provider. He listens, asks questions and helped me understand my opinions and the path to my best treatment.
June 14, 2025
5
All is good.
May 25, 2025
5
Great Doctor. Friendly staff. Appointment time was right on schedule.?
May 23, 2025
5
I was very comfortable with the nurse and doctor made.
April 24, 2025
5
Dr Chan is very thorough, listens to my input. He is easy to talk with and offers suggestions as to the best treatment for my condition. I give him 5 stars!!
April 21, 2025
5
I appreciate Dr. Chan. He's very professional, very detailed, and he listens and he takes his time out with his patients. So I just want to thank him and also thank WellStar for being my provider and my healthcare provider. So that's about it. Thank you so very much. Bye.
January 25, 2026
5
De Chan was amazing! He was so thoughtful and thorough and went above and beyond! So kind.
January 24, 2026
5
I am very pleased with Dr Chan. He is concered about my breathing. My health has improved since I changed to him.
January 24, 2026
5
My first visit with Dr Chan and he carefully listened to me and provided a careful explanation of my condition and future monitoring. I was very pleased with my initial visit.
January 23, 2026
5
Dr Chan is an outstanding doctor and person!
January 23, 2026
5
The nurse was very nice and friendly. The staff at the front desk were helpful and friendly. Dr. Chan is always very informative and takes his time explaining everything and ask if I have questions and answers in a way I understand what he is saying.
January 11, 2026
5
Had a pleasant new patient visit with Dr. Chan. Discussed my health history and took time with me. Pleased with Wellstar, like that all the Doctors have all my information. Thank you ?
January 5, 2026
5
My experience with them is very good love their service would not change anything thank God for them ??????
November 28, 2025
5
Dr was Honest and straight forward which was appreciated. Staff was friendly and helpful.
November 27, 2025
5
Dr. Chan was very thorough, made sure he addressed all of my concerns and asked me if I had any questions about anything. He thoroughly explained everything and all of my, went over all of my medications and my prescriptions, new prescriptions, made sure I understood everything about taking those as well. Very happy with this provider. Thank you.
November 5, 2025
5
Dr Chan very knowledgeable and thorough answering my medical issue (asthma). Patience and caring person. Thank you Doctor Chan
November 2, 2025
5
Doctor is extremely thorough and remembers details and has excellent bedside manner.
October 5, 2025
5
My experience was great! The doctor and the team were very friendly and helpful.
October 2, 2025
5
Dr Chan is very concerned about my cough. He is very smart.
October 2, 2025
5
Dr Chan is the most wonderful kindest most understanding patient Dr I have ever had. He's the best. His staff is also wonderful. Miss Tina was so wonderful and kind and understanding. I can't say enough.
September 4, 2025
5
Dr Chan is one of the best doctors I have ever had he is so attentive and patient he told me everything that is going to happen he is wonderful and so is the staff thank you Dr chan
August 15, 2025
5
Dr. Chan is an excellent doctor. He's helped me a lot. And all the staff in the office, they all do an excellent job. And I've been very happy with that office and especially with Dr. Chan because he's helped me so much. Thank you.
August 14, 2025
5
Just want to make sure that my medications were sent to the veterans administrations to processed
August 6, 2025
5
It was a nice visit and I was treated with respect.
July 11, 2025
5
Dr. Chan is a very caring, preliminary doctor, and I appreciate everything that he does.
July 11, 2025
5
Dr. was informative, helpful and took the time to look at alternative treatment options as well.
June 23, 2025
5
Everyone was gracious and answered my questions
June 19, 2025
5
Dr. Chan was very professional and informative about my condition.
June 19, 2025
5
Wonderful health provider. He listens, asks questions and helped me understand my opinions and the path to my best treatment.
June 14, 2025
5
All is good.
May 25, 2025
5
Great Doctor. Friendly staff. Appointment time was right on schedule.?
May 23, 2025
4
I was very impressed with Dr.Chan. He is personable and made me feel very comfortable. I was surprised and disappointed that he was not familiar with Myofunctional Therapy, and how the treatment could help to correct the blockage of the airway for CPAP users. Wellstar needs to provide this service to patients and inform their doctors about the latest developments in medicine.
April 29, 2025
5
I was very comfortable with the nurse and doctor made.
April 24, 2025
5
Dr Chan is very thorough, listens to my input. He is easy to talk with and offers suggestions as to the best treatment for my condition. I give him 5 stars!!
April 21, 2025
1
Yes, the well-staffed pulmonary that I deal with is very unprofessional. He's not timely. Two times never showed up on my video interview, video schedule that we had visit. Never showed up second time, two times in a row. Not very understanding. Have a hard time communicating with him. And I wouldn't recommend him to anyone. Actually, I'm going to switch some pulmonary doctors. But you guys need to really talk to this doctor because he's very unprofessional. Thank you, and I hope you all have a great day.
April 18, 2025
1
Yes, the well-staffed pulmonary that I deal with is very unprofessional. He's not timely. Two times never showed up on my video interview, video schedule that we had visit. Never showed up second time, two times in a row. Not very understanding. Have a hard time communicating with him. And I wouldn't recommend him to anyone. Actually, I'm going to switch some pulmonary doctors. But you guys need to really talk to this doctor because he's very unprofessional. Thank you, and I hope you all have a great day.
April 18, 2025
5
Dr Chan is very thorough, listens to my input. He is easy to talk with and offers suggestions as to the best treatment for my condition. I give him 5 stars!!
April 21, 2025
5
I was very comfortable with the nurse and doctor made.
April 24, 2025
4
I was very impressed with Dr.Chan. He is personable and made me feel very comfortable. I was surprised and disappointed that he was not familiar with Myofunctional Therapy, and how the treatment could help to correct the blockage of the airway for CPAP users. Wellstar needs to provide this service to patients and inform their doctors about the latest developments in medicine.
April 29, 2025
5
Great Doctor. Friendly staff. Appointment time was right on schedule.?
May 23, 2025
5
All is good.
May 25, 2025
5
Wonderful health provider. He listens, asks questions and helped me understand my opinions and the path to my best treatment.
June 14, 2025
5
Dr. Chan was very professional and informative about my condition.
June 19, 2025
5
Everyone was gracious and answered my questions
June 19, 2025
5
Dr. was informative, helpful and took the time to look at alternative treatment options as well.
June 23, 2025
5
Dr. Chan is a very caring, preliminary doctor, and I appreciate everything that he does.
July 11, 2025
5
It was a nice visit and I was treated with respect.
July 11, 2025
5
Just want to make sure that my medications were sent to the veterans administrations to processed
August 6, 2025
5
Dr. Chan is an excellent doctor. He's helped me a lot. And all the staff in the office, they all do an excellent job. And I've been very happy with that office and especially with Dr. Chan because he's helped me so much. Thank you.
August 14, 2025
5
Dr Chan is one of the best doctors I have ever had he is so attentive and patient he told me everything that is going to happen he is wonderful and so is the staff thank you Dr chan
August 15, 2025
5
Dr Chan is the most wonderful kindest most understanding patient Dr I have ever had. He's the best. His staff is also wonderful. Miss Tina was so wonderful and kind and understanding. I can't say enough.
September 4, 2025
5
Dr Chan is very concerned about my cough. He is very smart.
October 2, 2025
5
My experience was great! The doctor and the team were very friendly and helpful.
October 2, 2025
5
Doctor is extremely thorough and remembers details and has excellent bedside manner.
October 5, 2025
5
Dr Chan very knowledgeable and thorough answering my medical issue (asthma). Patience and caring person. Thank you Doctor Chan
November 2, 2025
5
Dr. Chan was very thorough, made sure he addressed all of my concerns and asked me if I had any questions about anything. He thoroughly explained everything and all of my, went over all of my medications and my prescriptions, new prescriptions, made sure I understood everything about taking those as well. Very happy with this provider. Thank you.
November 5, 2025
5
Dr was Honest and straight forward which was appreciated. Staff was friendly and helpful.
November 27, 2025
5
My experience with them is very good love their service would not change anything thank God for them ??????
November 28, 2025
5
Had a pleasant new patient visit with Dr. Chan. Discussed my health history and took time with me. Pleased with Wellstar, like that all the Doctors have all my information. Thank you ?
January 5, 2026
5
The nurse was very nice and friendly. The staff at the front desk were helpful and friendly. Dr. Chan is always very informative and takes his time explaining everything and ask if I have questions and answers in a way I understand what he is saying.
January 11, 2026
5
Dr Chan is an outstanding doctor and person!
January 23, 2026
5
My first visit with Dr Chan and he carefully listened to me and provided a careful explanation of my condition and future monitoring. I was very pleased with my initial visit.
January 23, 2026
5
I am very pleased with Dr Chan. He is concered about my breathing. My health has improved since I changed to him.
January 24, 2026
5
De Chan was amazing! He was so thoughtful and thorough and went above and beyond! So kind.
January 24, 2026
5
I appreciate Dr. Chan. He's very professional, very detailed, and he listens and he takes his time out with his patients. So I just want to thank him and also thank WellStar for being my provider and my healthcare provider. So that's about it. Thank you so very much. Bye.
January 25, 2026
Christopher Chan, DO
Pulmonologist with Wellstar since 2021
Rating
4.7
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Specialties
Pulmonary Medicine
, Critical Care Medicine
Education
Doctor of Osteopathic Medicine
Medical School
Lake Erie College of Osteopathic Medicine
Residency
Wright State University
Fellowship
University of Louisville
Certifications
American Board of Internal Medicine - Pulm American Board of Internal Medicine Critical Care
Spoken Languages
English
Hospital Affiliations
Wellstar Cobb Hospital Wellstar Douglas Hospital Wellstar Kennestone Hospital Wellstar Paulding Medical Center Wellstar Windy Hill Hospital
Office Locations
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www.wellstar.org/physicians/christopher-chan-do
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