Dr. Mark Schneider, D.O., FACC, FSCAI, earned his medical degree at Philadelphia College of Osteopathic Medicine, and completed his residency at Geisinger Medical Center, Danville, PA. He then finished his fellowship in Cardiology at Geisinger Medical Center as well. Dr Schneider is also board certified in adult echocardiography.
Dr. Mark Schneider, D.O., FACC, FSCAI, earned his medical degree at Philadelphia College of Osteopathic Medicine, and completed his residency at Geisinger Medical Center, Danville, PA. He then finished his fellowship in Cardiology at Geisinger Medical Center as well. Dr Schneider is also board certified in adult echocardiography.
The reviews listed below were collected independently of Atlanta Heart Specialists through rater8. Each review represents an authentic and verified patient experience.
I give Dr. Schneider hands up on handling my health issue. Great communication skills. Very passionate about his patient and explaining everything that is going on. Very thorough and educated on issues in the heart.
(1 week ago)
May-2026
Professional and knowledgeable
(1 week ago)
Apr-2026
Dr Schnider is great he really cares about his patient
(2 weeks ago)
Apr-2026
He the best doctor 👍
(1 month ago)
Apr-2026
Did not see doctor only labs which went very smoothly
(1 month ago)
Apr-2026
Great doctor!!!!
Very professional!!!
(2 months ago)
Mar-2026
Very Efficient and
(2 months ago)
Feb-2026
Down to earth
(2 months ago)
Feb-2026
Very friendly and super informative
(3 months ago)
Feb-2026
Great doctor, very conscientious!
(3 months ago)
Jan-2026
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AHS: Decatur Office
Dekalb Medical Center 2665 North Decatur Road Suite 320 Decatur, GA 30033
AHS: Cumming Office
3275 Marketplace Blvd Ste 100 Cumming, GA 30041
AHS: Sandy Springs Office
5667 Peachtree Dunwoody Rd Suite 390 Atlanta, GA 30342
Dr. Mark Schneider, D.O., FACC, FSCAI, was raised in the Philadelphia area after moving from Russia with his family in the early 1990s. Dr. Schneider joined Atlanta Heart Specialists after completing his Internal Medicine, General, and Interventional Cardiology training at Geisinger Medical Center in Pennsylvania. There he served as a Chief Fellow in Cardiovascular Medicine and authored several textbook chapters on coronary interventional procedures and participated in quality outcomes research for cardiac catheterization.
Dr. Schneider has a special interest in complex coronary intervention including surgical turndowns, left main stenting, coronary atherectomy, chronic total occlusion intervention, and advanced coronary imaging techniques.
Dr Schneider is also board certified in adult echocardiography and has a special interest in valvular heart disease and is proficient in 3D TEE (transesophageal echocardiograms), transthoracic echocardiography, vascular ultrasound and nuclear stress testing.
Dr Schneider is married with two children. He enjoys spending his free time with his family and playing tennis.
I give Dr. Schneider hands up on handling my health issue. Great communication skills. Very passionate about his patient and explaining everything that is going on. Very thorough and educated on issues in the heart.
Professional and knowledgeable
Dr Schnider is great he really cares about his patient
He the best doctor 👍
Did not see doctor only labs which went very smoothly
Great doctor!!!! Very professional!!!
Very Efficient and
Down to earth
Very friendly and super informative
Great doctor, very conscientious!