About
Jeffrey H. D. is a board-certified internist and cardiologist with over 30 years in practice. He earned his medical degree from New York University School of Medicine. He completed both his Internal Medicine residency and Cardiology fellowship at The Mount Sinai Hospital Medical Center. The American Board certifies him in both Internal Medicine and Cardiology.
Dr. Graf holds a staff position at The Mount Sinai Hospital and the Icahn School of Medicine. He earned election to both Phi Beta Kappa and Alpha Omega Alpha honor societies. Castle Connolly has designated him as a Top Doctor. He delivers patient-centered care tailored to each individual, covering prevention, detection, and treatment of a wide range of diseases and illnesses.
Education & Training
Medical School
New York University School of Medicine
Residency
Internal Medicine, The Mount Sinai Hospital Medical Center
Fellowship
Cardiology, The Mount Sinai Hospital Medical Center
Certifications
Who is Dr. Graf right for?
Dr. Graf is a strong fit for adults in and around New York City seeking integrated internal medicine and cardiology care. Patients managing cardiovascular risk, chronic illness, or complex medical histories benefit from his dual-board expertise. His 30-plus years of experience make him well-suited for patients who want a seasoned physician guiding long-term preventive care. Those interested in a structured wellness approach, including coaching on sleep, exercise, nutrition, and stress, will find his practice particularly aligned with their goals.
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Frequently Asked Questions
Dr. Graf specializes in both internal medicine and cardiology. He holds board certification in both fields from the American Board. His clinical work covers prevention, detection, and treatment across a broad range of diseases and illnesses. This dual expertise allows him to manage both general health and cardiovascular concerns for his patients.
Dr. Graf has been in practice for over 30 years. He has spent that time delivering patient-centered care tailored to the individual needs of each patient. His experience spans general internal medicine and cardiology in the New York City area.
Dr. Graf earned his medical degree from New York University School of Medicine. He completed his Internal Medicine residency at The Mount Sinai Hospital Medical Center. He then completed a Cardiology fellowship at the same institution. He continues to hold a staff position at The Mount Sinai Hospital and the Icahn School of Medicine.
Yes, Dr. Graf holds board certification in both Internal Medicine and Cardiology. The American Board issued both certifications. This dual certification reflects his depth of training across general medicine and cardiovascular care.
Yes, Castle Connolly has designated Dr. Graf as one of its Top Doctors. He also earned election to both Phi Beta Kappa and Alpha Omega Alpha, two of the most respected academic honor societies in medicine.
Prevention is a central part of Dr. Graf's clinical focus. He offers services for disease prevention, early detection, and treatment. His practice also provides wellness coaching through the SENS program, which addresses sleep, exercise, nutrition, and stress management.
Dr. Graf sees men and women living in and around New York City. He works with patients across a wide range of health concerns, from cardiovascular conditions to general internal medicine needs. His patient-centered approach suits those who want individualized, attentive care over the long term.
Doctor profile last updated April 10, 2026