About
Deborah Korenstein, MD, FACP serves as Senior Medical Director of Mount Sinai Doctors Concierge Care. She is a Fellow of the American College of Physicians. In her leadership role, she shapes the clinical direction of the practice and holds every physician to a standard of tailored, evidence-based, whole-person care.
Certifications
Who is Dr. Korenstein right for?
Dr. Korenstein is a strong fit for adults seeking evidence-based, whole-person internal medicine care. Patients who value a physician with deep clinical expertise and a rigorous standard of care will find her approach well-matched. Her leadership background makes her particularly attuned to coordinating complex, multidisciplinary care needs.
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Frequently Asked Questions
Dr. Korenstein serves as Senior Medical Director of Mount Sinai Doctors Concierge Care. In that role, she shapes the clinical direction of the entire practice and sets the standard for how physicians deliver care to members.
Dr. Korenstein specializes in internal medicine. She brings a whole-person, evidence-based approach to her patient care and her leadership of the clinical team.
Dr. Korenstein holds Fellowship status in the American College of Physicians, one of the most recognized distinctions in internal medicine. This credential reflects her sustained commitment to clinical excellence.
Dr. Korenstein sees adult patients requiring internal medicine care. Her approach prioritizes tailored, evidence-based treatment grounded in each patient's individual health profile.
Dr. Korenstein emphasizes whole-person, evidence-based care. She holds herself and every physician at the practice to a standard of individualized attention and rigorous clinical thinking.
Dr. Korenstein practices at Mount Sinai Doctors Concierge Care, which operates across two Manhattan locations: 55 Hudson Yards and 110 East 60th Street on the Upper East Side.
Doctor profile last updated March 21, 2026