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.
Thank you for your support and insight to my health. Appreciate the conversation and time you take to understand and see the whole picture.
(1 week ago)
Sep-2026
Dr Buck immediately put me at the ease. He explains things clearly and thoroughly. Everyone at his office was so pleasant.
(2 weeks ago)
Sep-2026
Wonderful care!
(2 weeks ago)
Sep-2026
Dr. Buck continues to diligently monitor and manage my heart health. He easily answers my questions and his oversight gives me a lot of comfort.
(3 weeks ago)
Sep-2026
Caring and spends all the time necessary to answer all questions and concerns.
(3 weeks ago)
Sep-2026
Very personable and explains issues very well.
(3 weeks ago)
Aug-2026
Takes his time and really listens. Highly recommend.
(3 weeks ago)
Aug-2026
Awesome person and doctor
(1 month ago)
Aug-2026
I can talk to him and he listens !!!
(1 month ago)
Aug-2026
Great first visit, he listened and asked questions, referred for testing, and was gathering details from my other doctors.
(1 month ago)
Aug-2026
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
Thank you for your support and insight to my health. Appreciate the conversation and time you take to understand and see the whole picture.
Dr Buck immediately put me at the ease. He explains things clearly and thoroughly. Everyone at his office was so pleasant.
Wonderful care!
Dr. Buck continues to diligently monitor and manage my heart health. He easily answers my questions and his oversight gives me a lot of comfort.
Caring and spends all the time necessary to answer all questions and concerns.
Very personable and explains issues very well.
Takes his time and really listens. Highly recommend.
Awesome person and doctor
I can talk to him and he listens !!!
Great first visit, he listened and asked questions, referred for testing, and was gathering details from my other doctors.