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Clinic Type

Gastroenterology

Address

—

Phone

+18006374624

Email

conciergemembership@mountsinai.org

Opening Hours

Opens before 9 am; Open after 5 pm

Services Offered

  • Gastroenterology
  • Endoscopy
  • Colonoscopy
  • EGD
  • Therapeutic endoscopy
  • Weight loss procedures
  • Pancreaticobiliary care
  • Neuroendocrine tumors care
  • Net information
  • Diagnosis and treatment of GI disorders

Technology & Equipment

  • Endoscopy
  • Colonoscopy
  • EGD

Insurance & Payment

—

Languages Spoken

—

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Healthgrades (Dr. Steven Naymagon): 5.0 out of 5 stars (230 ratings) (230 reviews)
  • Zocdoc (Dr. Eric Teitel): 4.91 out of 5 stars (47 reviews)
  • U.S. News & World Report (Dr. Peter S. Kim): 5 out of 5 stars (315 reviews)
  • Mount Sinai Profile (Dr. Jonathan Kung): 4.4 out of 5 stars (343 ratings)

Patients praise

  • High ratings for many individual gastroenterologists across multiple platforms
  • Patients frequently commend doctor professionalism, communication skills, and expertise
  • Many providers described as attentive listeners and kind clinicians

Common complaints

  • Reports of rude or disorganized staff and long waiting times
  • Some patients feeling unheard or finding providers impersonal
  • Occasional complaints about specific doctor bedside manner or quality of care decisions

"Dr. Naymagon was exceptionally friendly and attentive. He took the time to listen to all my concerns and ordered the appropriate exams to provide clarity and reassurance."

— Healthgrades patient review

"This was an terroneous experience, doctor Lopez was unkind. Front desk people were nice enough but won't be going back there again."

— Yelp patient review

"I found the provider to be rather impersonal... However, Doctor Nyabanga suggestions for next steps, left me feeling confident and at ease."

— Mount Sinai patient profile review

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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