Dr. David C. Buck Jr., D.O., FACC, is a board-certified noninvasive cardiovascular specialist in general cardiology, echocardiography, nuclear cardiology, and Cardiovascular/Peripheral Arterial Computed Tomography. He is fellowship-trained in cardiovascular medicine from the Deborah Heart and Lung Center. He earned his medical degree from Lake Erie College of Osteopathic Medicine and completed his Internal Medicine residency at Morristown Medical Center.
Dr. David C. Buck Jr., D.O., FACC, is a board-certified noninvasive cardiovascular specialist in general cardiology, echocardiography, nuclear cardiology, and Cardiovascular/Peripheral Arterial Computed Tomography. He is fellowship-trained in cardiovascular medicine from the Deborah Heart and Lung Center. He earned his medical degree from Lake Erie College of Osteopathic Medicine and completed his Internal Medicine residency at Morristown Medical Center.
The reviews listed below were collected independently of Heart Specialists of Sarasota through rater8. Each review represents an authentic and verified patient experience.
Very informative; listened carefully and created a plan I could live with.
(1 week ago)
Mar-2026
Dr Buck is excellent. He gives you his undivided attention
(1 week ago)
Mar-2026
Dr. Buck is one of those rare drs who actually takes the time to listen to his patients. Highly recommend.
(1 week ago)
Mar-2026
Dr Buck is great, he is atune to my medical needs, caring and compassionate. He takes the time to address my questions and concerns, never rushing. I do recommend Dr Buck to anyone looking for a cardiologist.
(2 weeks ago)
Mar-2026
I had to wait for a long time otherwise 5star
(2 weeks ago)
Mar-2026
He’s a great doctor and we appreciate what he does!
(2 weeks ago)
Mar-2026
He was fantastic ! Felt very comfortable with his recommendations and expertise. He also listens and doesn’t rush you at all !
(3 weeks ago)
Mar-2026
Very genuinely and sincere !! I appreciate him sharing the plan for me ! He was also very knowledgeable ! Great bedside manner
(3 weeks ago)
Mar-2026
He was very thorough and we established a clear path forward
(1 month ago)
Feb-2026
Great doctor. He jkeeps my heart beating!
(1 month ago)
Feb-2026
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Arlington Street
1950 Arlington Street Suite 400 Sarasota, FL 34239
Osprey Avenue
1435 S. Osprey Ave. Suite 100 Sarasota, FL 34239
Dr. David C. Buck Jr., D.O., FACC, is a board-certified noninvasive cardiovascular specialist known for delivering exceptional, patient-centered heart care grounded in the latest clinical evidence. He earned his medical degree from Lake Erie College of Osteopathic Medicine, followed by a general surgery internship and an internal medicine residency at Morristown Medical Center in Morristown, NJ. He then completed a cardiovascular fellowship at the esteemed Deborah Heart and Lung Center in Browns Mills, NJ.
Dr. Buck holds board certifications in general cardiology, echocardiography, nuclear cardiology, and Cardiovascular / Peripheral Arterial Computed Tomography. He is experienced in Vascular Ultrasound and is a Fellow of the American College of Cardiology (FACC), one of the field’s most prestigious designations.
With a meticulous attention to detail and a deeply personalized approach to care, Dr. Buck stands out as a trusted partner in his patients’ long-term heart health. His concierge-level care model emphasizes proactive, thoughtful treatment built on mutual respect and trust—ideal for patients seeking a collaborative and enduring doctor-patient relationship.
For nearly a decade, Dr. Buck has served the Bradenton and Sarasota communities, earning the confidence of both patients and peers alike. He now brings his expertise to Sarasota County through Heart Specialists of Sarasota.
A proud local resident, Dr. Buck enjoys life in the Sarasota area with his wife, their two daughters, two German Shepherds, and a lively flock of ducks. Outside of his practice, he’s an avid acoustic drummer, passionate vegetable gardener, and recreational golfer.
See other doctors in Heart Specialists of Sarasota
Very informative; listened carefully and created a plan I could live with.
Dr Buck is excellent. He gives you his undivided attention
Dr. Buck is one of those rare drs who actually takes the time to listen to his patients. Highly recommend.
Dr Buck is great, he is atune to my medical needs, caring and compassionate. He takes the time to address my questions and concerns, never rushing. I do recommend Dr Buck to anyone looking for a cardiologist.
I had to wait for a long time otherwise 5star
He’s a great doctor and we appreciate what he does!
He was fantastic ! Felt very comfortable with his recommendations and expertise. He also listens and doesn’t rush you at all !
Very genuinely and sincere !! I appreciate him sharing the plan for me ! He was also very knowledgeable ! Great bedside manner
He was very thorough and we established a clear path forward
Great doctor. He jkeeps my heart beating!