Stacey O'Brien, MD
Specialties
Family Medicine
Education & Training
Doctor of Medicine
Stacey O'Brien, MD
Primary Care Physician with Wellstar since 2018.
Specialties
Family Medicine
Education & Training
Doctor of Medicine
Office Locations
Expertise
About Stacey O'Brien, MD
Specialties
- Family Medicine
Education & Training
- Ross University School of Medicine
Degree
- Doctor of Medicine
Residency
- Ascension St. Vincent's East
Certifications
- American Board of Family Medicine
Hospital Affiliations
- Wellstar North Fulton Hospital
Languages spoken
- English
Common Treatments, Conditions, and Procedures
- Adolescent Health
- Anemia
- Annual Wellness Exam
- Anxiety
- Arthritis
- Asthma
- Chronic Disease Management
- COPD
- Cyst Drainage
- Depression
- Diabetes Management
- Ear Infection
- GERD
- High Blood Pressure
- High Cholesterol
- IBS
- Immunization
- Insomnia
- Joint Injection
- Kidney Disease
- Medication Management
- Menopause
- Men's Health
- Minor Injuries (Sprains, Strains, Cuts)
- Minor Skin Procedures
- Pediatric Checkup
- Pediatric Vaccination
- Perimenopause
- Preventative Screening
- Rash
- School and Sports Physicals
- Stop Smoking
- Strep Throat
- Thyroid Disorders
- Upper Respiratory Infections
- Wart Removal
- Weight Management
- Women's Health
Patient Reviews
Overall patient rating
4.9Based on 574 patient ratings
- Listened to me carefully
-
- I'd recommend this practice to family and friends
-
- I'd recommend this provider to family and friends
-
- 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
Great visit as always!
February 10, 2026
5
Stacy O'Brien is a caring and dedicated doctor. She makes me feel comfortable and safe. The entire staff is friendly and supportive.
February 9, 2026
5
My new doctor was very impressive. I like her.
February 8, 2026
5
Great overall experience.
February 8, 2026
5
I been going to this medical practice over 10 years. This says everything Keep it up
February 4, 2026
5
I trust Dr O'Brian
January 31, 2026
5
Wellstar's would do well to utilize Dr. O'Brien practice style throughout all of Wellstar - she is absolutely the most genuine and honestly caring Dr. I've ever known - I'm truly grateful to her more and more every visit! Please reward her!!!
January 24, 2026
5
We love Dr. Stacey and the Staff..they are top notch and always take care of us. My Wife and I both see her.
January 19, 2026
5
Always a friendly and thorough evaluation. I have great confidence in Dr O'Brien with our discussions and her recommendations.
January 18, 2026
5
Visit was very professional and comprehensive
January 17, 2026
5
Every single person I dealt with at this practice treated me with kindness and respect. Each person, from office staff to Dr Stacey O'Brien listened to my concerns and responded knowledgeably and with care.
January 17, 2026
5
Dr. O'Brien is an excellent doctor!
January 14, 2026
5
All of the staff is courteous. Dr O'Brien is very thorough as well as kind and understanding while taking time to listen to her patients needs. I would highly recommend this practice.
January 14, 2026
5
We LOVE Dr. O'Brien. She makes us feel that we are her first priority. She considers both physical well-being and mental health on our shared decision-making.
January 14, 2026
5
Very good experience! Quick but still efficient and made me feel heard.
January 12, 2026
5
Very good
January 11, 2026
5
Dr. O'Brien is an excellent doctor. She listens patiently. She hears my concerns and she addresses them. And we just love her. So we're grateful that even if she moves somewhere else, we would try to follow her. And then the nurse assistant, I think she's the assistant, Teagard, T something. Tegan, that's her name, Teigen. She's excellent too, very friendly, very personable, and also, you know, listened to what we had to say.
January 14, 2026
5
I love Dr O'brian ! She listened to me and is always helpful and caring! Her staff is awesome!
January 2, 2026
2
I felt like the doctor was being bothered by my coming to her. She stated she had a lot of patients and asked if I would be returning to Dr Reddy on Johnson's Ferry. I explained that I was looking for a doctor closer to my work. Even though I scheduled an annual review with her later in the year, after reflecting on the visit. I will be canceling the appointment and I will not be back.
January 2, 2026
5
Dr. O is so caring and "real." I highly respect and trust her and the entire practice.
December 26, 2025
5
Love every one there so kind
December 24, 2025
5
Best doctors office I have ever had and I have major trust issues. No trust issues at this facility
December 17, 2025
5
It was great
December 17, 2025
5
Dr O'Brien is kind and compassionate. Teagan was wonderful in her patient care
December 17, 2025
5
Dr. O'brien is the best
December 15, 2025
5
Dr. O'Brien is always cheerful and kind. She is exceptionally thorough and communicates concepts very clearly. I have recommended her to a friend and also a neighbor, and I will continue to do so whenever the opportunity arises.
December 12, 2025
5
Dr O'Brien is simply amazing. She listens intently and has been instrumental in my health journey. I've never had this much wonderful care before
December 11, 2025
5
Everything went like clockwork very smooth. Everyone seems to do an excellent job.
December 11, 2025
5
Everyone was friendly helpful and answered questions well. Everyone was open to questions. I am completely positive and happy with everything.
November 30, 2025
5
If there is a better Doctor in Cherokee/Cobb county I would love to meet them. Dr. O'Brien is thorough, caring , smart and one of a kind. Highly recommend.
November 27, 2025
5
Great visit as always!
February 10, 2026
5
Stacy O'Brien is a caring and dedicated doctor. She makes me feel comfortable and safe. The entire staff is friendly and supportive.
February 9, 2026
5
My new doctor was very impressive. I like her.
February 8, 2026
5
Great overall experience.
February 8, 2026
5
I been going to this medical practice over 10 years. This says everything Keep it up
February 4, 2026
5
I trust Dr O'Brian
January 31, 2026
5
Wellstar's would do well to utilize Dr. O'Brien practice style throughout all of Wellstar - she is absolutely the most genuine and honestly caring Dr. I've ever known - I'm truly grateful to her more and more every visit! Please reward her!!!
January 24, 2026
5
We love Dr. Stacey and the Staff..they are top notch and always take care of us. My Wife and I both see her.
January 19, 2026
5
Always a friendly and thorough evaluation. I have great confidence in Dr O'Brien with our discussions and her recommendations.
January 18, 2026
5
Visit was very professional and comprehensive
January 17, 2026
5
Every single person I dealt with at this practice treated me with kindness and respect. Each person, from office staff to Dr Stacey O'Brien listened to my concerns and responded knowledgeably and with care.
January 17, 2026
5
Dr. O'Brien is an excellent doctor!
January 14, 2026
5
All of the staff is courteous. Dr O'Brien is very thorough as well as kind and understanding while taking time to listen to her patients needs. I would highly recommend this practice.
January 14, 2026
5
We LOVE Dr. O'Brien. She makes us feel that we are her first priority. She considers both physical well-being and mental health on our shared decision-making.
January 14, 2026
5
Very good experience! Quick but still efficient and made me feel heard.
January 12, 2026
5
Very good
January 11, 2026
5
Dr. O'Brien is an excellent doctor. She listens patiently. She hears my concerns and she addresses them. And we just love her. So we're grateful that even if she moves somewhere else, we would try to follow her. And then the nurse assistant, I think she's the assistant, Teagard, T something. Tegan, that's her name, Teigen. She's excellent too, very friendly, very personable, and also, you know, listened to what we had to say.
January 14, 2026
5
I love Dr O'brian ! She listened to me and is always helpful and caring! Her staff is awesome!
January 2, 2026
5
Dr. O is so caring and "real." I highly respect and trust her and the entire practice.
December 26, 2025
5
Love every one there so kind
December 24, 2025
5
Best doctors office I have ever had and I have major trust issues. No trust issues at this facility
December 17, 2025
5
It was great
December 17, 2025
5
Dr O'Brien is kind and compassionate. Teagan was wonderful in her patient care
December 17, 2025
5
Dr. O'brien is the best
December 15, 2025
5
Dr. O'Brien is always cheerful and kind. She is exceptionally thorough and communicates concepts very clearly. I have recommended her to a friend and also a neighbor, and I will continue to do so whenever the opportunity arises.
December 12, 2025
5
Dr O'Brien is simply amazing. She listens intently and has been instrumental in my health journey. I've never had this much wonderful care before
December 11, 2025
5
Everything went like clockwork very smooth. Everyone seems to do an excellent job.
December 11, 2025
5
Everyone was friendly helpful and answered questions well. Everyone was open to questions. I am completely positive and happy with everything.
November 30, 2025
5
If there is a better Doctor in Cherokee/Cobb county I would love to meet them. Dr. O'Brien is thorough, caring , smart and one of a kind. Highly recommend.
November 27, 2025
2
I felt like the doctor was being bothered by my coming to her. She stated she had a lot of patients and asked if I would be returning to Dr Reddy on Johnson's Ferry. I explained that I was looking for a doctor closer to my work. Even though I scheduled an annual review with her later in the year, after reflecting on the visit. I will be canceling the appointment and I will not be back.
January 2, 2026
2
I felt like the doctor was being bothered by my coming to her. She stated she had a lot of patients and asked if I would be returning to Dr Reddy on Johnson's Ferry. I explained that I was looking for a doctor closer to my work. Even though I scheduled an annual review with her later in the year, after reflecting on the visit. I will be canceling the appointment and I will not be back.
January 2, 2026
5
Great visit as always!
February 10, 2026
5
Stacy O'Brien is a caring and dedicated doctor. She makes me feel comfortable and safe. The entire staff is friendly and supportive.
February 9, 2026
5
My new doctor was very impressive. I like her.
February 8, 2026
5
Great overall experience.
February 8, 2026
5
I been going to this medical practice over 10 years. This says everything Keep it up
February 4, 2026
5
I trust Dr O'Brian
January 31, 2026
5
Wellstar's would do well to utilize Dr. O'Brien practice style throughout all of Wellstar - she is absolutely the most genuine and honestly caring Dr. I've ever known - I'm truly grateful to her more and more every visit! Please reward her!!!
January 24, 2026
5
We love Dr. Stacey and the Staff..they are top notch and always take care of us. My Wife and I both see her.
January 19, 2026
5
Always a friendly and thorough evaluation. I have great confidence in Dr O'Brien with our discussions and her recommendations.
January 18, 2026
5
Visit was very professional and comprehensive
January 17, 2026
5
Every single person I dealt with at this practice treated me with kindness and respect. Each person, from office staff to Dr Stacey O'Brien listened to my concerns and responded knowledgeably and with care.
January 17, 2026
5
Dr. O'Brien is an excellent doctor!
January 14, 2026
5
All of the staff is courteous. Dr O'Brien is very thorough as well as kind and understanding while taking time to listen to her patients needs. I would highly recommend this practice.
January 14, 2026
5
We LOVE Dr. O'Brien. She makes us feel that we are her first priority. She considers both physical well-being and mental health on our shared decision-making.
January 14, 2026
5
Very good experience! Quick but still efficient and made me feel heard.
January 12, 2026
5
Very good
January 11, 2026
5
Dr. O'Brien is an excellent doctor. She listens patiently. She hears my concerns and she addresses them. And we just love her. So we're grateful that even if she moves somewhere else, we would try to follow her. And then the nurse assistant, I think she's the assistant, Teagard, T something. Tegan, that's her name, Teigen. She's excellent too, very friendly, very personable, and also, you know, listened to what we had to say.
January 14, 2026
5
I love Dr O'brian ! She listened to me and is always helpful and caring! Her staff is awesome!
January 2, 2026
5
Dr. O is so caring and "real." I highly respect and trust her and the entire practice.
December 26, 2025
5
Love every one there so kind
December 24, 2025
5
Best doctors office I have ever had and I have major trust issues. No trust issues at this facility
December 17, 2025
5
It was great
December 17, 2025
5
Dr O'Brien is kind and compassionate. Teagan was wonderful in her patient care
December 17, 2025
5
Dr. O'brien is the best
December 15, 2025
5
Dr. O'Brien is always cheerful and kind. She is exceptionally thorough and communicates concepts very clearly. I have recommended her to a friend and also a neighbor, and I will continue to do so whenever the opportunity arises.
December 12, 2025
5
Dr O'Brien is simply amazing. She listens intently and has been instrumental in my health journey. I've never had this much wonderful care before
December 11, 2025
5
Everything went like clockwork very smooth. Everyone seems to do an excellent job.
December 11, 2025
5
Everyone was friendly helpful and answered questions well. Everyone was open to questions. I am completely positive and happy with everything.
November 30, 2025
5
If there is a better Doctor in Cherokee/Cobb county I would love to meet them. Dr. O'Brien is thorough, caring , smart and one of a kind. Highly recommend.
November 27, 2025
5
Great visit as always!
February 10, 2026
5
Stacy O'Brien is a caring and dedicated doctor. She makes me feel comfortable and safe. The entire staff is friendly and supportive.
February 9, 2026
5
My new doctor was very impressive. I like her.
February 8, 2026
5
Great overall experience.
February 8, 2026
5
I been going to this medical practice over 10 years. This says everything Keep it up
February 4, 2026
5
I trust Dr O'Brian
January 31, 2026
5
Wellstar's would do well to utilize Dr. O'Brien practice style throughout all of Wellstar - she is absolutely the most genuine and honestly caring Dr. I've ever known - I'm truly grateful to her more and more every visit! Please reward her!!!
January 24, 2026
5
We love Dr. Stacey and the Staff..they are top notch and always take care of us. My Wife and I both see her.
January 19, 2026
5
Always a friendly and thorough evaluation. I have great confidence in Dr O'Brien with our discussions and her recommendations.
January 18, 2026
5
Visit was very professional and comprehensive
January 17, 2026
5
Every single person I dealt with at this practice treated me with kindness and respect. Each person, from office staff to Dr Stacey O'Brien listened to my concerns and responded knowledgeably and with care.
January 17, 2026
5
Dr. O'Brien is an excellent doctor!
January 14, 2026
5
All of the staff is courteous. Dr O'Brien is very thorough as well as kind and understanding while taking time to listen to her patients needs. I would highly recommend this practice.
January 14, 2026
5
We LOVE Dr. O'Brien. She makes us feel that we are her first priority. She considers both physical well-being and mental health on our shared decision-making.
January 14, 2026
5
Dr. O'Brien is an excellent doctor. She listens patiently. She hears my concerns and she addresses them. And we just love her. So we're grateful that even if she moves somewhere else, we would try to follow her. And then the nurse assistant, I think she's the assistant, Teagard, T something. Tegan, that's her name, Teigen. She's excellent too, very friendly, very personable, and also, you know, listened to what we had to say.
January 14, 2026
5
Very good experience! Quick but still efficient and made me feel heard.
January 12, 2026
5
Very good
January 11, 2026
5
I love Dr O'brian ! She listened to me and is always helpful and caring! Her staff is awesome!
January 2, 2026
2
I felt like the doctor was being bothered by my coming to her. She stated she had a lot of patients and asked if I would be returning to Dr Reddy on Johnson's Ferry. I explained that I was looking for a doctor closer to my work. Even though I scheduled an annual review with her later in the year, after reflecting on the visit. I will be canceling the appointment and I will not be back.
January 2, 2026
5
Dr. O is so caring and "real." I highly respect and trust her and the entire practice.
December 26, 2025
5
Love every one there so kind
December 24, 2025
5
Best doctors office I have ever had and I have major trust issues. No trust issues at this facility
December 17, 2025
5
Dr O'Brien is kind and compassionate. Teagan was wonderful in her patient care
December 17, 2025
5
It was great
December 17, 2025
5
Dr. O'brien is the best
December 15, 2025
5
Dr. O'Brien is always cheerful and kind. She is exceptionally thorough and communicates concepts very clearly. I have recommended her to a friend and also a neighbor, and I will continue to do so whenever the opportunity arises.
December 12, 2025
5
Dr O'Brien is simply amazing. She listens intently and has been instrumental in my health journey. I've never had this much wonderful care before
December 11, 2025
5
Everything went like clockwork very smooth. Everyone seems to do an excellent job.
December 11, 2025
5
Everyone was friendly helpful and answered questions well. Everyone was open to questions. I am completely positive and happy with everything.
November 30, 2025
5
If there is a better Doctor in Cherokee/Cobb county I would love to meet them. Dr. O'Brien is thorough, caring , smart and one of a kind. Highly recommend.
November 27, 2025
5
If there is a better Doctor in Cherokee/Cobb county I would love to meet them. Dr. O'Brien is thorough, caring , smart and one of a kind. Highly recommend.
November 27, 2025
5
Everyone was friendly helpful and answered questions well. Everyone was open to questions. I am completely positive and happy with everything.
November 30, 2025
5
Everything went like clockwork very smooth. Everyone seems to do an excellent job.
December 11, 2025
5
Dr O'Brien is simply amazing. She listens intently and has been instrumental in my health journey. I've never had this much wonderful care before
December 11, 2025
5
Dr. O'Brien is always cheerful and kind. She is exceptionally thorough and communicates concepts very clearly. I have recommended her to a friend and also a neighbor, and I will continue to do so whenever the opportunity arises.
December 12, 2025
5
Dr. O'brien is the best
December 15, 2025
5
It was great
December 17, 2025
5
Dr O'Brien is kind and compassionate. Teagan was wonderful in her patient care
December 17, 2025
5
Best doctors office I have ever had and I have major trust issues. No trust issues at this facility
December 17, 2025
5
Love every one there so kind
December 24, 2025
5
Dr. O is so caring and "real." I highly respect and trust her and the entire practice.
December 26, 2025
2
I felt like the doctor was being bothered by my coming to her. She stated she had a lot of patients and asked if I would be returning to Dr Reddy on Johnson's Ferry. I explained that I was looking for a doctor closer to my work. Even though I scheduled an annual review with her later in the year, after reflecting on the visit. I will be canceling the appointment and I will not be back.
January 2, 2026
5
I love Dr O'brian ! She listened to me and is always helpful and caring! Her staff is awesome!
January 2, 2026
5
Very good
January 11, 2026
5
Very good experience! Quick but still efficient and made me feel heard.
January 12, 2026
5
Dr. O'Brien is an excellent doctor. She listens patiently. She hears my concerns and she addresses them. And we just love her. So we're grateful that even if she moves somewhere else, we would try to follow her. And then the nurse assistant, I think she's the assistant, Teagard, T something. Tegan, that's her name, Teigen. She's excellent too, very friendly, very personable, and also, you know, listened to what we had to say.
January 14, 2026
5
We LOVE Dr. O'Brien. She makes us feel that we are her first priority. She considers both physical well-being and mental health on our shared decision-making.
January 14, 2026
5
All of the staff is courteous. Dr O'Brien is very thorough as well as kind and understanding while taking time to listen to her patients needs. I would highly recommend this practice.
January 14, 2026
5
Dr. O'Brien is an excellent doctor!
January 14, 2026
5
Every single person I dealt with at this practice treated me with kindness and respect. Each person, from office staff to Dr Stacey O'Brien listened to my concerns and responded knowledgeably and with care.
January 17, 2026
5
Visit was very professional and comprehensive
January 17, 2026
5
Always a friendly and thorough evaluation. I have great confidence in Dr O'Brien with our discussions and her recommendations.
January 18, 2026
5
We love Dr. Stacey and the Staff..they are top notch and always take care of us. My Wife and I both see her.
January 19, 2026
5
Wellstar's would do well to utilize Dr. O'Brien practice style throughout all of Wellstar - she is absolutely the most genuine and honestly caring Dr. I've ever known - I'm truly grateful to her more and more every visit! Please reward her!!!
January 24, 2026
5
I trust Dr O'Brian
January 31, 2026
5
I been going to this medical practice over 10 years. This says everything Keep it up
February 4, 2026
5
Great overall experience.
February 8, 2026
5
My new doctor was very impressive. I like her.
February 8, 2026
5
Stacy O'Brien is a caring and dedicated doctor. She makes me feel comfortable and safe. The entire staff is friendly and supportive.
February 9, 2026
5
Great visit as always!
February 10, 2026
Stacey O'Brien, MD
Primary Care Physician with Wellstar since 2018
Rating
4.9
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Specialties
Family Medicine
Education
Doctor of Medicine
Medical School
Ross University School of Medicine
Residency
Ascension St. Vincent's East
Certifications
American Board of Family Medicine
Spoken Languages
English
Hospital Affiliations
Wellstar North Fulton Hospital
Office Locations
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www.wellstar.org/physicians/stacey-obrien-md
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