Marc Siegel, M.D.

Castle Connolly Private Health Partners

Infectious Disease

New York, NY

Most recent review: 8 months ago
4.9
13 Ratings
5 Comments

Marc K. Siegel is an American physician, clinical professor of medicine at NYU Langone Medical Center, author, and contributor to The Hill, The Wall Street Journal, Slate, Fox News, and member of the board of contributors at USA Today. He is the medical director of NYU's Doctor Radio on Sirius XM

4.9
13 Ratings
5 Comments

Marc K. Siegel is an American physician, clinical professor of medicine at NYU Langone Medical Center, author, and contributor to The Hill, The Wall Street Journal, Slate, Fox News, and member of the board of contributors at USA Today. He is the medical director of NYU's Doctor Radio on Sirius XM

The reviews listed below were collected independently of Castle Connolly Private Health Partners through rater8. Each review represents an authentic and verified patient experience.

Marc is not only a genius but a genuinely kind man.

(8 months ago) Sep-2025

A most caring and intelligent physician- I’m thankful to have Dr Siegel as my doctor.

(8 months ago) Sep-2025

Super engaged. Super caring. Super attentive. Brilliant diagnostician. Aggressive patient advocate. He is the primary care doctor you want.

(10 months ago) Jun-2025

Exceptional, compassionate, professional - the best!

(10 months ago) Jun-2025

Amazing access and support for patients

(1 year ago) Mar-2025
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