Gastrointestinal Specialists of Long Island

$900.0K revenue • 3019 Merrick Rd, Wantagh, NY, 11793, United States

Last Updated Jul 18, 2025

Company Overview

Company Name

Gastrointestinal Specialists of Long Island

Address

3019 Merrick Rd, Wantagh, NY, 11793, United States

Approx. Annual Revenue

$0.9M

About Gastrointestinal Specialists of Long Island

Gastrointestinal Specialists of Long Island (GISLI) is a premier gastroenterology practice providing comprehensive digestive and liver care to adults in Wantagh and Malverne, New York. With over 30 years of experience, the practice offers a wide range of advanced diagnostic and treatment services, including upper endoscopy, colonoscopy, and office-based capsule endoscopy. GISLI is dedicated to delivering personalized, empathetic care to patients with various digestive disorders, ensuring they receive the highest level of comfort and attention.

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