Geoffrey Southmayd, MD
Specialties
Interventional Cardiology
Cardiovascular Disease
Education & Training
Doctor of Medicine
Geoffrey Southmayd, MD
Cardiologist with Wellstar since 2016.
Specialties
Interventional Cardiology
Cardiovascular Disease
Education & Training
Doctor of Medicine
Office Locations
Expertise
About Geoffrey Southmayd, MD
Dr. Geoff Southmayd is a native of Austin, TX. He graduated with distinction from Duke University with a bachelor's degree in Biomedical Engineering, and then attended medical school at the University of Texas - Health Science Center at Houston. He completed his residency in Internal Medicine at Emory University, where he served as Chief Medical Resident. He then continued with Emory to complete fellowships in Cardiovascular Disease and Interventional Cardiology, where he was chosen to serve as Chief Cardiology Fellow and Chief Interventional Cardiology Fellow. Dr. Southmayd is board certified in Cardiovascular Disease, Echocardiography, and Internal Medicine. He is a member of the American College of Cardiology and the Society for Cardiovascular Angiography and Intervention. He joined Wellstar Cardiovascular Medicine in September 2020, and is currently on staff at Wellstar Cobb, Douglas, Paulding and Kennestone hospitals. When not practicing medicine, Dr. Southmayd enjoys spending time with his wife and daughter and is an avid Duke basketball fan.
Specialties
- Interventional Cardiology
- Cardiovascular Disease
Education & Training
- University of Texas Health Science Center Houston
Degree
- Doctor of Medicine
Residency
- Emory University School of Medicine
Fellowship
- Emory University School of Medicine
Certifications
- American Board of Internal Medicine
- American Board of Internal Medicine - Interv/Card
- American Board of Internal Medicine Cardiovascular
Hospital Affiliations
- Wellstar Cobb Hospital
- Wellstar Douglas Hospital
- Wellstar Kennestone Hospital
- Wellstar Windy Hill Hospital
- Wellstar West Georgia Medical Center
- Wellstar Paulding Medical Center
- Wellstar North Fulton Hospital
Languages spoken
- English
Patient Reviews
Overall patient rating
4.8Based on 283 patient ratings
- I'd recommend this provider to family and friends
-
- I'd recommend this practice 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
The professionalism of the staff and the knowledge of the Doctor.
September 25, 2026
5
Great
September 24, 2026
5
The staff makes you feel, that they care about you.
September 17, 2026
5
Friendly & professional knowledgeable listening to concerns & giving answers
September 5, 2026
5
I am very comfortable w Dr Southmayd.
September 4, 2026
5
Great manner
September 3, 2026
5
Dr Southmayd & his team are Awesome!!
August 29, 2026
5
Totally trust this process.
August 29, 2026
5
Waiting time is minimal.
August 29, 2026
5
Dr Southmayd's office is very well run. His staff is highly efficient and his is a personality perfectly suited to treating patients. He never seems hurried, he listens to his patients and his discussions are much like two friends talking to each other. He's unbeatable. My wife agrees.
August 28, 2026
5
I appreciate the respectful and kind treatment I always receive.
August 28, 2026
5
Very good attention and excellent service.
August 28, 2026
5
Wonderful doctor. He diagnosed my heart problem and put me on road to better health. Great bedside manor and just very nice person. Thank God for him in my life.
August 28, 2026
5
I had a very pleasant experience with the Dr. He allowed me the opportunity to express my concerns about my health. I truly appreciate not feeling rushed... and the genuine concern that was shown.
August 28, 2026
5
Everything is excellent. The services are excellent. Very professional, very caring. I mean, it's great.
August 21, 2026
5
Dr. Southmayd, Took the time to listen and answer my questions. He also explained his reasoning for his diagnosis and the tests he wanted to perform. I felt heard and comfortable with his decisions.
August 21, 2026
5
The front desk staff could be a little more friendly and courteous.
August 18, 2026
5
Dr. Southmayd and his staff are great and they really care about your health
August 16, 2026
5
He is very attentive.
August 17, 2026
5
I like seeing Dr. South made whenever I have to because I know whenever I have questions, he will take his time to explain and make sure I understand what he is talking about.
August 12, 2026
5
Good.
August 10, 2026
5
Dr. Southmayd and his entire staff are caring, very supportive and professional. I highly recommend his practice.
August 9, 2026
5
I trust Dr. Southmayd comletely and have recommended him to a friend. My friend also likes and trusts Dr. Southmayd.
August 9, 2026
5
Favorite dr .. ever.
August 8, 2026
4
The very first question of whether or not I trusted Dr. Southmayd, I accidentally hit the wrong number. I absolutely trust him. He gained my trust very, very quickly and I'm one of those that, okay, prove it because I have been, I'm a very complex, very, very, very complex patient and he came in with confidence. He came in with an assureds and an aura. And the first little bit that we talked, we spoke on our level, my level, his level, an educated level. Excuse me. He knew that I knew, he knew that I had done my research and had
August 8, 2026
3
A very good specialty, I liked all the attention and everything was well taken care of and I have felt very good about my surgery and everything, so I thank the doctors.
July 26, 2026
5
Everyone was polite and respectful
July 24, 2026
5
Very satisfying
July 18, 2026
5
Dr. Southmayd is an outstanding doctor with an amazing bedside manner. So happy I found him.
July 17, 2026
5
The doctor was very patient. He explained thoroughly what was next. He took his time. He didn't rush trying to explain anything, nor did he make me as a patient feel rushed, like get me in and get me out. So that was something that was very different, and I was very appreciative of it. He also explained to my wife what was going on, what was next as far as going to happen, and he explained it to her just as patient as he was talking to me. Awesome doctor.
June 28, 2026
5
The professionalism of the staff and the knowledge of the Doctor.
September 25, 2026
5
Great
September 24, 2026
5
The staff makes you feel, that they care about you.
September 17, 2026
5
Friendly & professional knowledgeable listening to concerns & giving answers
September 5, 2026
5
I am very comfortable w Dr Southmayd.
September 4, 2026
5
Great manner
September 3, 2026
5
Dr Southmayd & his team are Awesome!!
August 29, 2026
5
Totally trust this process.
August 29, 2026
5
Waiting time is minimal.
August 29, 2026
5
Dr Southmayd's office is very well run. His staff is highly efficient and his is a personality perfectly suited to treating patients. He never seems hurried, he listens to his patients and his discussions are much like two friends talking to each other. He's unbeatable. My wife agrees.
August 28, 2026
5
I appreciate the respectful and kind treatment I always receive.
August 28, 2026
5
Very good attention and excellent service.
August 28, 2026
5
Wonderful doctor. He diagnosed my heart problem and put me on road to better health. Great bedside manor and just very nice person. Thank God for him in my life.
August 28, 2026
5
I had a very pleasant experience with the Dr. He allowed me the opportunity to express my concerns about my health. I truly appreciate not feeling rushed... and the genuine concern that was shown.
August 28, 2026
5
Everything is excellent. The services are excellent. Very professional, very caring. I mean, it's great.
August 21, 2026
5
Dr. Southmayd, Took the time to listen and answer my questions. He also explained his reasoning for his diagnosis and the tests he wanted to perform. I felt heard and comfortable with his decisions.
August 21, 2026
5
The front desk staff could be a little more friendly and courteous.
August 18, 2026
5
Dr. Southmayd and his staff are great and they really care about your health
August 16, 2026
5
He is very attentive.
August 17, 2026
5
I like seeing Dr. South made whenever I have to because I know whenever I have questions, he will take his time to explain and make sure I understand what he is talking about.
August 12, 2026
5
Good.
August 10, 2026
5
Dr. Southmayd and his entire staff are caring, very supportive and professional. I highly recommend his practice.
August 9, 2026
5
I trust Dr. Southmayd comletely and have recommended him to a friend. My friend also likes and trusts Dr. Southmayd.
August 9, 2026
5
Favorite dr .. ever.
August 8, 2026
5
Everyone was polite and respectful
July 24, 2026
5
Very satisfying
July 18, 2026
5
Dr. Southmayd is an outstanding doctor with an amazing bedside manner. So happy I found him.
July 17, 2026
5
The doctor was very patient. He explained thoroughly what was next. He took his time. He didn't rush trying to explain anything, nor did he make me as a patient feel rushed, like get me in and get me out. So that was something that was very different, and I was very appreciative of it. He also explained to my wife what was going on, what was next as far as going to happen, and he explained it to her just as patient as he was talking to me. Awesome doctor.
June 28, 2026
4
The very first question of whether or not I trusted Dr. Southmayd, I accidentally hit the wrong number. I absolutely trust him. He gained my trust very, very quickly and I'm one of those that, okay, prove it because I have been, I'm a very complex, very, very, very complex patient and he came in with confidence. He came in with an assureds and an aura. And the first little bit that we talked, we spoke on our level, my level, his level, an educated level. Excuse me. He knew that I knew, he knew that I had done my research and had
August 8, 2026
3
A very good specialty, I liked all the attention and everything was well taken care of and I have felt very good about my surgery and everything, so I thank the doctors.
July 26, 2026
3
A very good specialty, I liked all the attention and everything was well taken care of and I have felt very good about my surgery and everything, so I thank the doctors.
July 26, 2026
4
The very first question of whether or not I trusted Dr. Southmayd, I accidentally hit the wrong number. I absolutely trust him. He gained my trust very, very quickly and I'm one of those that, okay, prove it because I have been, I'm a very complex, very, very, very complex patient and he came in with confidence. He came in with an assureds and an aura. And the first little bit that we talked, we spoke on our level, my level, his level, an educated level. Excuse me. He knew that I knew, he knew that I had done my research and had
August 8, 2026
5
The professionalism of the staff and the knowledge of the Doctor.
September 25, 2026
5
Great
September 24, 2026
5
The staff makes you feel, that they care about you.
September 17, 2026
5
Friendly & professional knowledgeable listening to concerns & giving answers
September 5, 2026
5
I am very comfortable w Dr Southmayd.
September 4, 2026
5
Great manner
September 3, 2026
5
Dr Southmayd & his team are Awesome!!
August 29, 2026
5
Totally trust this process.
August 29, 2026
5
Waiting time is minimal.
August 29, 2026
5
Dr Southmayd's office is very well run. His staff is highly efficient and his is a personality perfectly suited to treating patients. He never seems hurried, he listens to his patients and his discussions are much like two friends talking to each other. He's unbeatable. My wife agrees.
August 28, 2026
5
I appreciate the respectful and kind treatment I always receive.
August 28, 2026
5
Very good attention and excellent service.
August 28, 2026
5
Wonderful doctor. He diagnosed my heart problem and put me on road to better health. Great bedside manor and just very nice person. Thank God for him in my life.
August 28, 2026
5
I had a very pleasant experience with the Dr. He allowed me the opportunity to express my concerns about my health. I truly appreciate not feeling rushed... and the genuine concern that was shown.
August 28, 2026
5
Everything is excellent. The services are excellent. Very professional, very caring. I mean, it's great.
August 21, 2026
5
Dr. Southmayd, Took the time to listen and answer my questions. He also explained his reasoning for his diagnosis and the tests he wanted to perform. I felt heard and comfortable with his decisions.
August 21, 2026
5
The front desk staff could be a little more friendly and courteous.
August 18, 2026
5
Dr. Southmayd and his staff are great and they really care about your health
August 16, 2026
5
He is very attentive.
August 17, 2026
5
I like seeing Dr. South made whenever I have to because I know whenever I have questions, he will take his time to explain and make sure I understand what he is talking about.
August 12, 2026
5
Good.
August 10, 2026
5
Dr. Southmayd and his entire staff are caring, very supportive and professional. I highly recommend his practice.
August 9, 2026
5
I trust Dr. Southmayd comletely and have recommended him to a friend. My friend also likes and trusts Dr. Southmayd.
August 9, 2026
5
Favorite dr .. ever.
August 8, 2026
5
Everyone was polite and respectful
July 24, 2026
5
Very satisfying
July 18, 2026
5
Dr. Southmayd is an outstanding doctor with an amazing bedside manner. So happy I found him.
July 17, 2026
5
The doctor was very patient. He explained thoroughly what was next. He took his time. He didn't rush trying to explain anything, nor did he make me as a patient feel rushed, like get me in and get me out. So that was something that was very different, and I was very appreciative of it. He also explained to my wife what was going on, what was next as far as going to happen, and he explained it to her just as patient as he was talking to me. Awesome doctor.
June 28, 2026
5
The professionalism of the staff and the knowledge of the Doctor.
September 25, 2026
5
Great
September 24, 2026
5
The staff makes you feel, that they care about you.
September 17, 2026
5
Friendly & professional knowledgeable listening to concerns & giving answers
September 5, 2026
5
I am very comfortable w Dr Southmayd.
September 4, 2026
5
Great manner
September 3, 2026
5
Dr Southmayd & his team are Awesome!!
August 29, 2026
5
Totally trust this process.
August 29, 2026
5
Waiting time is minimal.
August 29, 2026
5
Dr Southmayd's office is very well run. His staff is highly efficient and his is a personality perfectly suited to treating patients. He never seems hurried, he listens to his patients and his discussions are much like two friends talking to each other. He's unbeatable. My wife agrees.
August 28, 2026
5
I appreciate the respectful and kind treatment I always receive.
August 28, 2026
5
I had a very pleasant experience with the Dr. He allowed me the opportunity to express my concerns about my health. I truly appreciate not feeling rushed... and the genuine concern that was shown.
August 28, 2026
5
Very good attention and excellent service.
August 28, 2026
5
Wonderful doctor. He diagnosed my heart problem and put me on road to better health. Great bedside manor and just very nice person. Thank God for him in my life.
August 28, 2026
5
Everything is excellent. The services are excellent. Very professional, very caring. I mean, it's great.
August 21, 2026
5
Dr. Southmayd, Took the time to listen and answer my questions. He also explained his reasoning for his diagnosis and the tests he wanted to perform. I felt heard and comfortable with his decisions.
August 21, 2026
5
The front desk staff could be a little more friendly and courteous.
August 18, 2026
5
He is very attentive.
August 17, 2026
5
Dr. Southmayd and his staff are great and they really care about your health
August 16, 2026
5
I like seeing Dr. South made whenever I have to because I know whenever I have questions, he will take his time to explain and make sure I understand what he is talking about.
August 12, 2026
5
Good.
August 10, 2026
5
Dr. Southmayd and his entire staff are caring, very supportive and professional. I highly recommend his practice.
August 9, 2026
5
I trust Dr. Southmayd comletely and have recommended him to a friend. My friend also likes and trusts Dr. Southmayd.
August 9, 2026
4
The very first question of whether or not I trusted Dr. Southmayd, I accidentally hit the wrong number. I absolutely trust him. He gained my trust very, very quickly and I'm one of those that, okay, prove it because I have been, I'm a very complex, very, very, very complex patient and he came in with confidence. He came in with an assureds and an aura. And the first little bit that we talked, we spoke on our level, my level, his level, an educated level. Excuse me. He knew that I knew, he knew that I had done my research and had
August 8, 2026
5
Favorite dr .. ever.
August 8, 2026
3
A very good specialty, I liked all the attention and everything was well taken care of and I have felt very good about my surgery and everything, so I thank the doctors.
July 26, 2026
5
Everyone was polite and respectful
July 24, 2026
5
Very satisfying
July 18, 2026
5
Dr. Southmayd is an outstanding doctor with an amazing bedside manner. So happy I found him.
July 17, 2026
5
The doctor was very patient. He explained thoroughly what was next. He took his time. He didn't rush trying to explain anything, nor did he make me as a patient feel rushed, like get me in and get me out. So that was something that was very different, and I was very appreciative of it. He also explained to my wife what was going on, what was next as far as going to happen, and he explained it to her just as patient as he was talking to me. Awesome doctor.
June 28, 2026
5
The doctor was very patient. He explained thoroughly what was next. He took his time. He didn't rush trying to explain anything, nor did he make me as a patient feel rushed, like get me in and get me out. So that was something that was very different, and I was very appreciative of it. He also explained to my wife what was going on, what was next as far as going to happen, and he explained it to her just as patient as he was talking to me. Awesome doctor.
June 28, 2026
5
Dr. Southmayd is an outstanding doctor with an amazing bedside manner. So happy I found him.
July 17, 2026
5
Very satisfying
July 18, 2026
5
Everyone was polite and respectful
July 24, 2026
3
A very good specialty, I liked all the attention and everything was well taken care of and I have felt very good about my surgery and everything, so I thank the doctors.
July 26, 2026
5
Favorite dr .. ever.
August 8, 2026
4
The very first question of whether or not I trusted Dr. Southmayd, I accidentally hit the wrong number. I absolutely trust him. He gained my trust very, very quickly and I'm one of those that, okay, prove it because I have been, I'm a very complex, very, very, very complex patient and he came in with confidence. He came in with an assureds and an aura. And the first little bit that we talked, we spoke on our level, my level, his level, an educated level. Excuse me. He knew that I knew, he knew that I had done my research and had
August 8, 2026
5
I trust Dr. Southmayd comletely and have recommended him to a friend. My friend also likes and trusts Dr. Southmayd.
August 9, 2026
5
Dr. Southmayd and his entire staff are caring, very supportive and professional. I highly recommend his practice.
August 9, 2026
5
Good.
August 10, 2026
5
I like seeing Dr. South made whenever I have to because I know whenever I have questions, he will take his time to explain and make sure I understand what he is talking about.
August 12, 2026
5
Dr. Southmayd and his staff are great and they really care about your health
August 16, 2026
5
He is very attentive.
August 17, 2026
5
The front desk staff could be a little more friendly and courteous.
August 18, 2026
5
Dr. Southmayd, Took the time to listen and answer my questions. He also explained his reasoning for his diagnosis and the tests he wanted to perform. I felt heard and comfortable with his decisions.
August 21, 2026
5
Everything is excellent. The services are excellent. Very professional, very caring. I mean, it's great.
August 21, 2026
5
Wonderful doctor. He diagnosed my heart problem and put me on road to better health. Great bedside manor and just very nice person. Thank God for him in my life.
August 28, 2026
5
Very good attention and excellent service.
August 28, 2026
5
I had a very pleasant experience with the Dr. He allowed me the opportunity to express my concerns about my health. I truly appreciate not feeling rushed... and the genuine concern that was shown.
August 28, 2026
5
I appreciate the respectful and kind treatment I always receive.
August 28, 2026
5
Dr Southmayd's office is very well run. His staff is highly efficient and his is a personality perfectly suited to treating patients. He never seems hurried, he listens to his patients and his discussions are much like two friends talking to each other. He's unbeatable. My wife agrees.
August 28, 2026
5
Waiting time is minimal.
August 29, 2026
5
Totally trust this process.
August 29, 2026
5
Dr Southmayd & his team are Awesome!!
August 29, 2026
5
Great manner
September 3, 2026
5
I am very comfortable w Dr Southmayd.
September 4, 2026
5
Friendly & professional knowledgeable listening to concerns & giving answers
September 5, 2026
5
The staff makes you feel, that they care about you.
September 17, 2026
5
Great
September 24, 2026
5
The professionalism of the staff and the knowledge of the Doctor.
September 25, 2026
Geoffrey Southmayd, MD
Cardiologist with Wellstar since 2016
Rating
4.8
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Specialties
Interventional Cardiology
, Cardiovascular Disease
Education
Doctor of Medicine
Medical School
University of Texas Health Science Center Houston
Residency
Emory University School of Medicine
Fellowship
Emory University School of Medicine
Certifications
American Board of Internal Medicine American Board of Internal Medicine - Interv/Card American Board of Internal Medicine Cardiovascular
Spoken Languages
English
Hospital Affiliations
Wellstar Cobb Hospital Wellstar Douglas Hospital Wellstar Kennestone Hospital Wellstar Windy Hill Hospital Wellstar West Georgia Medical Center Wellstar Paulding Medical Center Wellstar North Fulton Hospital
Office Locations
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www.wellstar.org/physicians/geoffrey-southmayd-md
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