About
D. practices internal medicine at 215 E 85th St on the Upper East Side of Manhattan. 0-star Google rating drawn from 371 patient reviews. Dr. McWilliams works alongside three fellow internists at the Floor 1 location.
Who is Dr. McWilliams right for?
Dr. McWilliams suits adults seeking a top-rated internist on Manhattan's Upper East Side. 0-star rating across 371 reviews signals exceptional patient experience. He fits patients who want attentive internal medicine care in a collaborative group setting.
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Frequently Asked Questions
Dr. McWilliams specializes in internal medicine. He diagnoses and manages a broad range of adult health conditions at his Upper East Side office.
Dr. McWilliams sees patients on Floor 1 at 215 E 85th St, New York, NY 10028. The practice sits in Manhattan's Upper East Side.
0-star Google rating based on 371 patient reviews. That rating places him among the highest-rated internists in the building.
Yes. Dr. McWilliams shares Floor 1 at 215 E 85th St with Dr. Deep Bhatt, Dr. Meredith Lash-Dardia, and Dr. Paul Fenyves.
Dr. McWilliams sees adult patients for internal medicine care. He addresses the full range of conditions that internists evaluate and treat.
Doctor profile last updated April 11, 2026