Timothy Sullivan

Timothy Sullivan, MD

  • ASSISTANT PROFESSOR | Medicine, Infectious Diseases


Infectious Disease

Dr. Sullivan specializes in the management of infections in patients who have undergone organ transplantation, as well as those with cancer or other immunocompromising conditions. He graduated from the Georgetown University School of Medicine and completed internal medicine and infectious diseases training at Mount Sinai.


Infectious Disease

American Board of Internal Medicine


MD, Georgetown University Hospital

Residency, Internal Medicine, Mount Sinai School of Medicine

Fellowship, Infectious Disease, Mount Sinai School of Medicine

Physicians who provide services at hospitals and facilities in the Mount Sinai Health System might not participate in the same health plans as those Mount Sinai hospitals and facilities (even if the physicians are employed or contracted by those hospitals or facilities).

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Insurance and health plan networks that the various Mount Sinai Health System hospitals and facilities participate in can be found on the Mount Sinai Health System website.