Our "Book Now" feature should not be used for life threatening conditions such as heart attack, severe injury, poisoning, chest pain, or stroke. If you are experiencing such conditions, STOP and CALL 911 IMMEDIATELY or visit your nearest Emergency Department.
Dr. Kramer graduated from Loyola University with a degree in biology and holds a Master of Public Health degree from the University of Illinois. He obtained his medical degree from the Chicago Medical School in 1985. Upon completion of an internship and residency in internal medicine at Ohio State University Hospital, he went on to a cardiology fellowship at Emory University. In June 1992, Dr. Kramer completed a fellowship in interventional cardiology at the Minneapolis Heart Institute.
A board certified cardiologist, Dr. Kramer has been with Cardiovascular Medicine since 1992. He performs coronary heart catheterizations, single and multi-vessel angioplasty and coronary stent placement. He is on staff at Wellstar Cobb, Douglas, Kennestone and Paulding hospitals.
Dr. Kramer is a fellow of the American College of Cardiology and member of the Medical Association of Georgia and the Cobb County Medical Association. He is also the director of cardiac rehab at Wellstar Kennestone Hospital. He enjoys preventative cardiology with a special emphasis on lipids and hypertension.
Originally from Dayton, Ohio, Dr. Kramer is married with four children.
Specialties
Cardiovascular Disease
Education & Training
Chicago Medical School
Degree
Doctor of Medicine
Residency
Ohio State University Hospital
Fellowship
Minneapolis Heart Institute
Emory University School of Medicine
Certifications
American Board of Internal Medicine Cardiovascular
Hospital Affiliations
Wellstar Kennestone Hospital
Wellstar Windy Hill Hospital
Wellstar Cobb Hospital
Wellstar Douglas Hospital
Wellstar Paulding Medical Center
Languages spoken
English
Common Treatments, Conditions, and Procedures
Atrial Fibrillation (Afib)
Congestive Heart Failure
Patient Reviews
Overall patient rating
4.8
Based on 643 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
Im happy for Dr Kramer as he retires but will miss him.
May 9, 2025
5
Dr Kramer is going to be missed
May 8, 2025
5
Will dearly miss Dr Kramer.
May 2, 2025
5
My experience was great as usual. Everyone was professional and courteous
May 2, 2025
5
Nothing to add but thst Dr. Kramer is a great doctor
May 2, 2025
5
My doctor is retiring. I am glad for him but sad for me. I trust him so much. I hope the doctor he is referring me to is as good.
April 30, 2025
5
Dr Kramer has always been terrific. Always friendly and personable as well as professional. My family hates to see him retire but wish him nothing but the best for his upcoming retirement. He will be hard to replace. Always pleased with his staff as well.
April 30, 2025
5
I have been a patient of Dr Kramer for years. He has always made me feel that I could discuss any issues I had. He never made me feel like he was rushed. I will miss him greatly but happy for his retirement!
April 30, 2025
5
Very good and helpful
April 30, 2025
5
I will miss Dr. Kramer due to his retirement. I enjoyed working with him and over 25+ years!!
April 30, 2025
5
Dr. Kramer has been my cardiologist for many years. He is an excellent physician. I've never had a complaint about him. He's wonderful. His medical assistant, who was new to me this time, was not very good, to be honest. She seemed very out of sorts and nervous and maybe she was brand new to the job. I don't know, but yeah, she needs a little bit more practice and a little bit more help with her bedside manner.
April 27, 2025
5
Great Staff
April 27, 2025
5
I wish that Doc Kramer was still practicing for the next few years, but I understand he's decided it's time to retire and I will miss him. He's helped me and I believe honestly that my life is so much better because he was my cardiologist.
April 27, 2025
5
I have been seeing Dr. Kramer since 2006. I don't know what I'm gonna do without him..
April 27, 2025
5
Very pleased.
April 27, 2025
5
I will miss dr. Kramer when he retires.
April 24, 2025
5
I have been seeing Dr. Kramer for over thirty years, I have trusted him with my life, I am still here after many, many procedures.
April 24, 2025
4
Sadly, I love Dr. Kramer and have recommended him, but he is retiring soon. He will be deeply missed.
April 24, 2025
5
Sure everyone will miss Dr. Kramer after he retires.
April 24, 2025
5
Going to miss Dr Kramer
April 24, 2025
5
I enjoyed talking with Dr. Kramer and he listened to my questions and answered all my concerns.. Sorry to see him retire but wish him the best.
April 23, 2025
5
We will miss Dr Kramer after his retirement
April 19, 2025
5
Dr Kramer did an outstanding job and helped me with an Federal Aviation Administration medical certificate, which I appreciate very much. Thanks
April 18, 2025
5
Sorry that Dr Kramer is retiring.. He is the Best.
April 18, 2025
5
So sorry to see Dr Kramer Retirement, but know he will be missed by all his parents..He is the best ever. MY husband and I will miss him.
April 18, 2025
5
Great cardiologist, wish he wasn't retiring
April 17, 2025
5
Every one was friendly , helpful... thanks
April 17, 2025
5
I like Dr. Kramer and he is a good cardiologist.
April 21, 2025
5
Dr. Kramer has been a life saver for my husband so I went to him when I had a minor issue. He took good care of me and I am grateful for him. Sad that he is retiring, but happy for him.
April 16, 2025
5
Dr. George Kramer is an excellent Cardiologist. He listens, asks questions and gives clear responses in a manner that can be understood. My only regret is that, having been my Cardiologist and a friend for over 23 years, he is retiring.
April 16, 2025
5
Im happy for Dr Kramer as he retires but will miss him.
May 9, 2025
5
Dr Kramer is going to be missed
May 8, 2025
5
Will dearly miss Dr Kramer.
May 2, 2025
5
My experience was great as usual. Everyone was professional and courteous
May 2, 2025
5
Nothing to add but thst Dr. Kramer is a great doctor
May 2, 2025
5
My doctor is retiring. I am glad for him but sad for me. I trust him so much. I hope the doctor he is referring me to is as good.
April 30, 2025
5
Dr Kramer has always been terrific. Always friendly and personable as well as professional. My family hates to see him retire but wish him nothing but the best for his upcoming retirement. He will be hard to replace. Always pleased with his staff as well.
April 30, 2025
5
I have been a patient of Dr Kramer for years. He has always made me feel that I could discuss any issues I had. He never made me feel like he was rushed. I will miss him greatly but happy for his retirement!
April 30, 2025
5
Very good and helpful
April 30, 2025
5
I will miss Dr. Kramer due to his retirement. I enjoyed working with him and over 25+ years!!
April 30, 2025
5
Dr. Kramer has been my cardiologist for many years. He is an excellent physician. I've never had a complaint about him. He's wonderful. His medical assistant, who was new to me this time, was not very good, to be honest. She seemed very out of sorts and nervous and maybe she was brand new to the job. I don't know, but yeah, she needs a little bit more practice and a little bit more help with her bedside manner.
April 27, 2025
5
Great Staff
April 27, 2025
5
I wish that Doc Kramer was still practicing for the next few years, but I understand he's decided it's time to retire and I will miss him. He's helped me and I believe honestly that my life is so much better because he was my cardiologist.
April 27, 2025
5
I have been seeing Dr. Kramer since 2006. I don't know what I'm gonna do without him..
April 27, 2025
5
Very pleased.
April 27, 2025
5
I will miss dr. Kramer when he retires.
April 24, 2025
5
I have been seeing Dr. Kramer for over thirty years, I have trusted him with my life, I am still here after many, many procedures.
April 24, 2025
5
Sure everyone will miss Dr. Kramer after he retires.
April 24, 2025
5
Going to miss Dr Kramer
April 24, 2025
5
I enjoyed talking with Dr. Kramer and he listened to my questions and answered all my concerns.. Sorry to see him retire but wish him the best.
April 23, 2025
5
We will miss Dr Kramer after his retirement
April 19, 2025
5
Dr Kramer did an outstanding job and helped me with an Federal Aviation Administration medical certificate, which I appreciate very much. Thanks
April 18, 2025
5
Sorry that Dr Kramer is retiring.. He is the Best.
April 18, 2025
5
So sorry to see Dr Kramer Retirement, but know he will be missed by all his parents..He is the best ever. MY husband and I will miss him.
April 18, 2025
5
Great cardiologist, wish he wasn't retiring
April 17, 2025
5
Every one was friendly , helpful... thanks
April 17, 2025
5
I like Dr. Kramer and he is a good cardiologist.
April 21, 2025
5
Dr. Kramer has been a life saver for my husband so I went to him when I had a minor issue. He took good care of me and I am grateful for him. Sad that he is retiring, but happy for him.
April 16, 2025
5
Dr. George Kramer is an excellent Cardiologist. He listens, asks questions and gives clear responses in a manner that can be understood. My only regret is that, having been my Cardiologist and a friend for over 23 years, he is retiring.
April 16, 2025
4
Sadly, I love Dr. Kramer and have recommended him, but he is retiring soon. He will be deeply missed.
April 24, 2025
4
Sadly, I love Dr. Kramer and have recommended him, but he is retiring soon. He will be deeply missed.
April 24, 2025
5
Im happy for Dr Kramer as he retires but will miss him.
May 9, 2025
5
Dr Kramer is going to be missed
May 8, 2025
5
Will dearly miss Dr Kramer.
May 2, 2025
5
My experience was great as usual. Everyone was professional and courteous
May 2, 2025
5
Nothing to add but thst Dr. Kramer is a great doctor
May 2, 2025
5
My doctor is retiring. I am glad for him but sad for me. I trust him so much. I hope the doctor he is referring me to is as good.
April 30, 2025
5
Dr Kramer has always been terrific. Always friendly and personable as well as professional. My family hates to see him retire but wish him nothing but the best for his upcoming retirement. He will be hard to replace. Always pleased with his staff as well.
April 30, 2025
5
I have been a patient of Dr Kramer for years. He has always made me feel that I could discuss any issues I had. He never made me feel like he was rushed. I will miss him greatly but happy for his retirement!
April 30, 2025
5
Very good and helpful
April 30, 2025
5
I will miss Dr. Kramer due to his retirement. I enjoyed working with him and over 25+ years!!
April 30, 2025
5
Dr. Kramer has been my cardiologist for many years. He is an excellent physician. I've never had a complaint about him. He's wonderful. His medical assistant, who was new to me this time, was not very good, to be honest. She seemed very out of sorts and nervous and maybe she was brand new to the job. I don't know, but yeah, she needs a little bit more practice and a little bit more help with her bedside manner.
April 27, 2025
5
Great Staff
April 27, 2025
5
I wish that Doc Kramer was still practicing for the next few years, but I understand he's decided it's time to retire and I will miss him. He's helped me and I believe honestly that my life is so much better because he was my cardiologist.
April 27, 2025
5
I have been seeing Dr. Kramer since 2006. I don't know what I'm gonna do without him..
April 27, 2025
5
Very pleased.
April 27, 2025
5
I will miss dr. Kramer when he retires.
April 24, 2025
5
I have been seeing Dr. Kramer for over thirty years, I have trusted him with my life, I am still here after many, many procedures.
April 24, 2025
5
Sure everyone will miss Dr. Kramer after he retires.
April 24, 2025
5
Going to miss Dr Kramer
April 24, 2025
5
I enjoyed talking with Dr. Kramer and he listened to my questions and answered all my concerns.. Sorry to see him retire but wish him the best.
April 23, 2025
5
We will miss Dr Kramer after his retirement
April 19, 2025
5
Dr Kramer did an outstanding job and helped me with an Federal Aviation Administration medical certificate, which I appreciate very much. Thanks
April 18, 2025
5
Sorry that Dr Kramer is retiring.. He is the Best.
April 18, 2025
5
So sorry to see Dr Kramer Retirement, but know he will be missed by all his parents..He is the best ever. MY husband and I will miss him.
April 18, 2025
5
Great cardiologist, wish he wasn't retiring
April 17, 2025
5
Every one was friendly , helpful... thanks
April 17, 2025
5
I like Dr. Kramer and he is a good cardiologist.
April 21, 2025
5
Dr. Kramer has been a life saver for my husband so I went to him when I had a minor issue. He took good care of me and I am grateful for him. Sad that he is retiring, but happy for him.
April 16, 2025
5
Dr. George Kramer is an excellent Cardiologist. He listens, asks questions and gives clear responses in a manner that can be understood. My only regret is that, having been my Cardiologist and a friend for over 23 years, he is retiring.
April 16, 2025
5
Im happy for Dr Kramer as he retires but will miss him.
May 9, 2025
5
Dr Kramer is going to be missed
May 8, 2025
5
Will dearly miss Dr Kramer.
May 2, 2025
5
Nothing to add but thst Dr. Kramer is a great doctor
May 2, 2025
5
My experience was great as usual. Everyone was professional and courteous
May 2, 2025
5
My doctor is retiring. I am glad for him but sad for me. I trust him so much. I hope the doctor he is referring me to is as good.
April 30, 2025
5
Dr Kramer has always been terrific. Always friendly and personable as well as professional. My family hates to see him retire but wish him nothing but the best for his upcoming retirement. He will be hard to replace. Always pleased with his staff as well.
April 30, 2025
5
I have been a patient of Dr Kramer for years. He has always made me feel that I could discuss any issues I had. He never made me feel like he was rushed. I will miss him greatly but happy for his retirement!
April 30, 2025
5
Very good and helpful
April 30, 2025
5
I will miss Dr. Kramer due to his retirement. I enjoyed working with him and over 25+ years!!
April 30, 2025
5
Dr. Kramer has been my cardiologist for many years. He is an excellent physician. I've never had a complaint about him. He's wonderful. His medical assistant, who was new to me this time, was not very good, to be honest. She seemed very out of sorts and nervous and maybe she was brand new to the job. I don't know, but yeah, she needs a little bit more practice and a little bit more help with her bedside manner.
April 27, 2025
5
Great Staff
April 27, 2025
5
I wish that Doc Kramer was still practicing for the next few years, but I understand he's decided it's time to retire and I will miss him. He's helped me and I believe honestly that my life is so much better because he was my cardiologist.
April 27, 2025
5
I have been seeing Dr. Kramer since 2006. I don't know what I'm gonna do without him..
April 27, 2025
5
Very pleased.
April 27, 2025
5
I will miss dr. Kramer when he retires.
April 24, 2025
5
I have been seeing Dr. Kramer for over thirty years, I have trusted him with my life, I am still here after many, many procedures.
April 24, 2025
4
Sadly, I love Dr. Kramer and have recommended him, but he is retiring soon. He will be deeply missed.
April 24, 2025
5
Going to miss Dr Kramer
April 24, 2025
5
Sure everyone will miss Dr. Kramer after he retires.
April 24, 2025
5
I enjoyed talking with Dr. Kramer and he listened to my questions and answered all my concerns.. Sorry to see him retire but wish him the best.
April 23, 2025
5
I like Dr. Kramer and he is a good cardiologist.
April 21, 2025
5
We will miss Dr Kramer after his retirement
April 19, 2025
5
Sorry that Dr Kramer is retiring.. He is the Best.
April 18, 2025
5
So sorry to see Dr Kramer Retirement, but know he will be missed by all his parents..He is the best ever. MY husband and I will miss him.
April 18, 2025
5
Dr Kramer did an outstanding job and helped me with an Federal Aviation Administration medical certificate, which I appreciate very much. Thanks
April 18, 2025
5
Great cardiologist, wish he wasn't retiring
April 17, 2025
5
Every one was friendly , helpful... thanks
April 17, 2025
5
Dr. Kramer has been a life saver for my husband so I went to him when I had a minor issue. He took good care of me and I am grateful for him. Sad that he is retiring, but happy for him.
April 16, 2025
5
Dr. George Kramer is an excellent Cardiologist. He listens, asks questions and gives clear responses in a manner that can be understood. My only regret is that, having been my Cardiologist and a friend for over 23 years, he is retiring.
April 16, 2025
5
Dr. George Kramer is an excellent Cardiologist. He listens, asks questions and gives clear responses in a manner that can be understood. My only regret is that, having been my Cardiologist and a friend for over 23 years, he is retiring.
April 16, 2025
5
Dr. Kramer has been a life saver for my husband so I went to him when I had a minor issue. He took good care of me and I am grateful for him. Sad that he is retiring, but happy for him.
April 16, 2025
5
Every one was friendly , helpful... thanks
April 17, 2025
5
Great cardiologist, wish he wasn't retiring
April 17, 2025
5
Dr Kramer did an outstanding job and helped me with an Federal Aviation Administration medical certificate, which I appreciate very much. Thanks
April 18, 2025
5
So sorry to see Dr Kramer Retirement, but know he will be missed by all his parents..He is the best ever. MY husband and I will miss him.
April 18, 2025
5
Sorry that Dr Kramer is retiring.. He is the Best.
April 18, 2025
5
We will miss Dr Kramer after his retirement
April 19, 2025
5
I like Dr. Kramer and he is a good cardiologist.
April 21, 2025
5
I enjoyed talking with Dr. Kramer and he listened to my questions and answered all my concerns.. Sorry to see him retire but wish him the best.
April 23, 2025
5
Sure everyone will miss Dr. Kramer after he retires.
April 24, 2025
5
Going to miss Dr Kramer
April 24, 2025
4
Sadly, I love Dr. Kramer and have recommended him, but he is retiring soon. He will be deeply missed.
April 24, 2025
5
I have been seeing Dr. Kramer for over thirty years, I have trusted him with my life, I am still here after many, many procedures.
April 24, 2025
5
I will miss dr. Kramer when he retires.
April 24, 2025
5
Very pleased.
April 27, 2025
5
I have been seeing Dr. Kramer since 2006. I don't know what I'm gonna do without him..
April 27, 2025
5
I wish that Doc Kramer was still practicing for the next few years, but I understand he's decided it's time to retire and I will miss him. He's helped me and I believe honestly that my life is so much better because he was my cardiologist.
April 27, 2025
5
Great Staff
April 27, 2025
5
Dr. Kramer has been my cardiologist for many years. He is an excellent physician. I've never had a complaint about him. He's wonderful. His medical assistant, who was new to me this time, was not very good, to be honest. She seemed very out of sorts and nervous and maybe she was brand new to the job. I don't know, but yeah, she needs a little bit more practice and a little bit more help with her bedside manner.
April 27, 2025
5
I will miss Dr. Kramer due to his retirement. I enjoyed working with him and over 25+ years!!
April 30, 2025
5
Very good and helpful
April 30, 2025
5
I have been a patient of Dr Kramer for years. He has always made me feel that I could discuss any issues I had. He never made me feel like he was rushed. I will miss him greatly but happy for his retirement!
April 30, 2025
5
Dr Kramer has always been terrific. Always friendly and personable as well as professional. My family hates to see him retire but wish him nothing but the best for his upcoming retirement. He will be hard to replace. Always pleased with his staff as well.
April 30, 2025
5
My doctor is retiring. I am glad for him but sad for me. I trust him so much. I hope the doctor he is referring me to is as good.
April 30, 2025
5
My experience was great as usual. Everyone was professional and courteous
May 2, 2025
5
Nothing to add but thst Dr. Kramer is a great doctor
May 2, 2025
5
Will dearly miss Dr Kramer.
May 2, 2025
5
Dr Kramer is going to be missed
May 8, 2025
5
Im happy for Dr Kramer as he retires but will miss him.
May 9, 2025
Publications and Articles
TomCare
When COVID forced everyone to spend more time at home, Tom Murphy decided he wouldn’t sit around idle. At 62, he upped his regular activity to work out with his son, daughter and daughter’s fiancé—college athletes who kept him in top shape.
Tom’s go-to workout was a long walk in a hilly East Cobb neighborhood. He and the kids also played a lot of pickleball.
About a year in, Tom noticed a physical change.
“I was playing fewer games of pickleball at a time and making it only halfway through my walks,” he said.
During Tom’s annual appointment with Dr. George Kramer, he shared his concerns about his symptoms.
“I do sports with my kids, and I’m short of breath,” Tom said.
The physician requested a cardiac CT (CCTA), the new standard for detecting heart disease, according to the American Heart Association. It can be more accurate than treadmill stress tests and is less invasive than cardiac catheterization.
“Results of the initial CT showed two blockages,” Dr. Kramer said. “One blockage was 67%, one was 75%, and we decided to follow up with further analysis using the HeartFlow test.”
Because Wellstar was the first HeartFlow Platinum site in Georgia, the cardiology staff were able to create a personalized, 3D model of Tom’s coronary arteries to check on blood flow. HeartFlow is a fractional reserve assessment that looks at how each blockage impacts the heart. Previously, this in-depth view of the heart could only happen with a more invasive procedure.
According to Dr. Kramer, the test itself has been “a godsend” since it makes it possible for patients to avoid invasive tests while still getting important—and potentially lifesaving—information about their hearts.
HeartFlow revealed the blood flow to Tom’s heart was significantly compromised.
Tom and his 91-year-old mother stand together for heart health.
