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 KIND, informative , no waiting. Answered all questions and made sure we understood everything.
(1 week ago)
Jun-2026
So impressed with his knowledge and especially his ability to communicate so that one would know and understand what they need to do.
(2 weeks ago)
May-2026
Professional, clear Communication, patient, and make conclusions and decision in a rational and understandable way. Short fall is that I was waiting for very long time during the visit.
Dr Buck is fabulous - he takes his time with you and listens to your concerns/questions- highly recommend him!
(1 month ago)
May-2026
Dr Buck is an exceptional Cardiologist. He is very in tune with his patients. He is very kind and asks all the right questions so you get the most out of your visit. I highly recommend Dr Buck.
(1 month ago)
Apr-2026
You need more stars
(1 month ago)
Apr-2026
Dr Buck is a great Doctor. He always takes great interest in how you are feeling and leaves no stone unturned as it applies to my heart health!
(1 month ago)
Apr-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 KIND, informative , no waiting. Answered all questions and made sure we understood everything.
So impressed with his knowledge and especially his ability to communicate so that one would know and understand what they need to do.
Professional, clear Communication, patient, and make conclusions and decision in a rational and understandable way. Short fall is that I was waiting for very long time during the visit.
Excellent cardiologist; personable, & effective communicator.
Made me feel very comfortable
Absolutely love this doctor
Dr Buck is fabulous - he takes his time with you and listens to your concerns/questions- highly recommend him!
Dr Buck is an exceptional Cardiologist. He is very in tune with his patients. He is very kind and asks all the right questions so you get the most out of your visit. I highly recommend Dr Buck.
You need more stars
Dr Buck is a great Doctor. He always takes great interest in how you are feeling and leaves no stone unturned as it applies to my heart health!