Dr. Gary Marc Koritzinsky

2021 K St NW #520
Washington, DC 20006
202-466-4016
Top-Rated
By Doctors: ?
By Patients:

Specialties:

  • Internal Medicine
  • Primary Care

Board Certifications:

  • Internal Medicine

Medical School:

University of Wisconsin (1983)

Consumers' CHECKBOOK Ratings for Dr. Gary Marc Koritzinsky — 62 Ratings

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Consumer Comments for Dr. Gary Marc Koritzinsky

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Consumer from WASHINGTON, DC
Sep 27, 2026
Dr. K has been my wonderful primary care provider for decades. Sole practitioner. Superb support staff.
Consumer from ALEXANDRIA, VA
Sep 26, 2026
Concierge practice. Excellent physician
Consumer from WASHINGTON, DC
Sep 24, 2026
My wife and I have gone to Dr. Koritzinsky for over 30 years and he has been a wonderful doctor, guiding us through a number of challenges and surveys. He's very thoughtful and caring and his staff is terrific. When necessary he makes referrals to outstanding specialists he knows personally from his work and teaching.

...and 11 more consumer comments for Dr. Gary Marc Koritzinsky

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