Dr. William PriesterMD
Internal Medicine
at Dr. William Priester / Castle Connolly Private Health Partners — New York, NY
About
William D. Priester, MD is a board-certified internist and cardiologist practicing in New York, NY. He earned his Doctor of Medicine from the University of Iowa College of Medicine. He then completed his internship and residency in internal medicine at Metropolitan Hospital in New York. His cardiology fellowship followed at Lenox Hill Hospital, where he still serves as an Adjunct Attending Physician.
Dr. Priester holds board certification in both Internal Medicine and Cardiovascular Disease from the American Board of Internal Medicine. He is a Fellow of the American College of Cardiology. He also holds membership in the New York County Medical Society and the New York County Cardiology Society. His path to medicine began in Iowa City, where a newspaper headline sparked a realization while he worked as an orderly at University Hospital. Dr. Priester approaches every patient as an active listener. " He prioritizes practical, goal-oriented treatment and measures success by whether the treatment actually works. Outside the office, he plays squash, tackles evil Sudoku, tends his garden, and works on his French.
Education & Training
Medical School
University of Iowa (Doctor of Medicine)
Residency
Internal Medicine, Metropolitan Hospital, New York
Fellowship
Cardiology, Lenox Hill Hospital
Additional Training
Adjunct Attending Physician, Lenox Hill Hospital
Certifications
Who is Dr. Priester right for?
Dr. Priester is an excellent fit for adults seeking a physician who combines internal medicine and cardiology expertise. Patients with cardiovascular risk factors or established heart conditions benefit directly from his fellowship-level training. His preventive focus suits those who want to get ahead of chronic disease before it progresses. Patients who value a physician who listens carefully and explains treatment goals clearly will feel at home in his practice.
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Frequently Asked Questions
Dr. Priester specializes in internal medicine, cardiovascular disease, and preventive medicine. He treats a broad range of adult health concerns, with particular depth in heart health and chronic disease prevention. His dual board certifications in Internal Medicine and Cardiovascular Disease reflect the breadth of his clinical focus.
Yes. Dr. Priester holds board certification in both Internal Medicine and Cardiovascular Disease from the American Board of Internal Medicine. He is also a Fellow of the American College of Cardiology.
Dr. Priester earned his medical degree from the University of Iowa College of Medicine. He completed his internal medicine residency at Metropolitan Hospital in New York. He then trained in cardiology through a fellowship at Lenox Hill Hospital, where he continues as an Adjunct Attending Physician.
Dr. Priester leads with active listening. He works to understand each patient's individual situation before forming a diagnosis. Once he identifies a problem, he discusses treatment options and specific goals with the patient directly. He measures the success of any treatment by whether it actually works.
Dr. Priester is a Fellow of the American College of Cardiology. He holds membership in the New York County Medical Society and the New York County Cardiology Society.
Yes. Dr. Priester offers telehealth visits through the Spruce platform, a HIPAA-compliant app available on phones, tablets, and computers. Patients use it to attend virtual visits and communicate directly with Dr. Priester between appointments.
Dr. Priester provides 24/7 direct communication to his members. Patients can reach him through the Spruce secure messaging platform at any time. He covers his patients personally whenever possible, even when away from the office.
Dr. Priester integrates cardiovascular care into a broader preventive medicine framework. Rather than treating heart conditions in isolation, he addresses the lifestyle and metabolic factors that contribute to cardiovascular risk. His practical, goal-oriented style keeps patients informed and engaged in their own care.
Doctor profile last updated April 10, 2026