New York Gastroenterology Associates
New York Gastroenterology Associates is a Gastroenterologist practice in New York, NY. Rated 4.8 from 423 public reviews. Phone and website are listed.

Address
311 E 79th St #2A, New York, NY 10075
New York, NY 10075
Phone
(212) 996-6633Website
Visit listed websiteListing updates
Request a correction or opt-outListed hours
- Monday
- 8AM–4PM
- Tuesday
- 8AM–4PM
- Wednesday
- 8AM–4PM
- Thursday
- 8AM–4PM
- Friday
- 8AM–4PM
- Saturday
- Closed
- Sunday
- Closed
Credentials, affiliations, and coverage
Sources
- google-maps-octoparse · checked Aug 30, 2026
- google-maps-octoparse-local · checked Aug 12, 2026
- google-maps-octoparse-cloud-recovery · checked Aug 12, 2026
Federal data is attributed to its source and does not imply CMS endorsement.
Newest photos

Newest reviews
Janice I.
Dr. Kenneth Miller is great. Kind, hard-working, really cares about your health and well-being, attentive and patient (no pun intended). I feel very comfortable with him, and with this practice.
robert ajaye
No written review was provided.
Sharona Light
Two hour wait times, rude office staff, dismissive doctors.
Classical Liberal Warrior
Dr. Ana Tuyama of NYGA wasted three hours of my life for NOTHING. Very unpleasant person. She made me wait for almost an hour without an apology. She refused to perform a sigmoidoscopy -- which I need. I studied my situation, and discussed this with my primary physician in detail, and KNEW what I wanted. But she declined to listen to my reasoning. She didn't even seem to follow along, even though I explained it THREE times carefully. She didn't care and wasn't listening. She even refused to recommend anybody who WOULD do a sigmoidoscopy. She's a horrific person and doctor. By not doing this necessary procedure she may have literally KILLED me.
Adrienne Verrilli
No written review was provided.
Brett House
Exceptional physicians, PAs, and nurses, plus terrific staff. NYGA provides excellent, wise, and thougtful care.
MIKE MCCORMACK
Excellent physician. I have been seeing him for years. He explains details well.
Orie
Dr. Miller is the best doctor i have ever had. Always addresses my concerns. Gets back to me promptly. Extremely knowledgeable and competent.
Donna Goldberg
No written review was provided.
Brandon Cutrell
Dr. Leong spent nearly an hour with me. Not only did I feel heard, I also felt understood. When I left, I felt like we were on the same page with a mutual interest in my health and curiosity about my liver. I look forward to future visits as we start down a new path towards some answers!



