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GastroenterologyHempstead, NY

★★★★☆4.0/531 reviews across 2 platforms

Ratings by platform

  • WebMD (Dr. Richard Pellegrini): 4.5/5 (18 ratings)
  • Healthgrades (Dr. Gamaliel Immanuel): 3.3/5 (13 reviews)

What patients say

Patients praise

  • highly experienced and knowledgeable physicians
  • kind, compassionate, and attentive bedside manner
  • efficient and successful medical procedures and treatments
  • courteous and friendly office staff in many practices

Common complaints

  • long office wait times
  • disorganized or unprofessional office experiences reported in some reviews

In patients' words

"Yes, wait times are long and his office is... -hungry, disorganized and unprofessional."

Healthgrades review for Dr. Gamaliel Immanuel

"Dr. Kaushik’s kind and gentle manner and commitment to solving my gastroenterological issues is the gold standard of care..."

Testimonials page for Long Island Gastroenterology Endoscopy PC

"The care I receive at Gastroenterology Associates is beyond words. I feel totally at ease and have the ultimate confidence in the doctors and the whole staff."

Testimonials page for Gastroenterology Associates

How these reviews were compiled

Synthesized from public patient-review platforms as of Jul 11, 2026 — sources: [1][2][3][4][5][6][7].

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