Gastroenterology in Long Beach, NY - ProviderMatch - Catholic Health
Gastroenterology • Long Beach, NY
About
Catholic Health is a nonprofit, integrated health system on Long Island with hospitals, physician practices, imaging, cancer institutes, and more. It employs about 18,000 people and operates numerous facilities across Long Island (including Rockville Centre HQ) and several affiliates. The system emphasizes comprehensive care across specialties such as cardiology, oncology, orthopedics, neuroscience, women’s health, pediatrics, and senior care, with services ranging from minimally invasive and robotic surgery to non-invasive radiation therapy and ambulatory procedures. Catholic Health also offers extensive outpatient networks and home/rehabilitation services through its numerous physician practices and related centers. For a Gastroenterology provider in Long Beach, NY, Catholic Health Long Beach is not explicitly listed in the provided locations. The closest listed Long Island locations are in Rockville Centre, Smithtown, Roslyn, Bethpage, and West Islip. To find a gastroenterology specialist specifically in Long Beach, NY, within Catholic Health, you may want to check: - Catholic Health’s physician directory for gastroenterology in Long Beach or nearby towns. - Contact Catholic Health Long Beach directly at 516-705-3700 or the main numbers to confirm current gastroenterology providers serving Long Beach.
Clinic Type
Gastroenterology
Address
992 N. Village Avenue,, Rockville Centre, NY 11570, US
Phone
516-536-2221
privacy@chsli.org
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
—
Insurance & Payment
—
Languages Spoken
—
Social Media
Photos





What Patients Say
Overall sentiment across review platforms: positive
- Catholic Health ProviderMatch (Dr. Leon Kogan): 4.8/5 (230 ratings, 22 reviews)
- Catholic Health ProviderMatch (Dr. Kourosh Adhami): 4.8/5 (294 ratings, 34 reviews)
- Catholic Health ProviderMatch (Dr. Neil Lobo): 4.8/5 (303 ratings, 24 reviews)
- Catholic Health ProviderMatch (Dr. Sonya Ventour): 4.7/5 (133 ratings, 20 reviews)
- Catholic Health ProviderMatch (Dr. Christine Yu): 4.9/5 (209 ratings, 35 reviews)
Patients praise
- Professional and thorough care
- Excellent bedside manner
- Attentive and compassionate physicians
- Clear communication of treatment plans
Common complaints
- Reports of poor experiences regarding staff communication and administrative processes at some Catholic Health ambulatory sites.
"Dr. Lobo treats you like a human being, not just a chart. I trust him literally with my life."
— Catholic Health ProviderMatch (Dr. Neil Lobo)"Dr. Yu is an AMAZING person & doctor. She is so easy to talk to... She shows MUCH compassion."
— Catholic Health ProviderMatch (Dr. Christine Yu)Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Isaiah Paul Schuster, MD | Catholic Health | Long Island - Greenvale, NY - Gastroenterology - Schedule Online — Mar 25, 2026
- Shahzad Iqbal, MD | Catholic Health | Long Island - Babylon, NY - Gastroenterology - Schedule Online — Mar 22, 2026
- Dr. Umair Nasir, DO - Gastroenterologist in Uniondale, NY | Healthgrades — Oct 24, 2025
- Judah P. Guy, MD | Catholic Health | Long Island - Greenvale, NY - Internal Medicine - Schedule Online — Mar 30, 2026
- Maria Brountzas, MD | Catholic Health | Long Island - Greenvale, NY - Internal Medicine - Schedule Online — Mar 30, 2026
Information sourced from the clinic's website as of July 11, 2026.
More gastroenterology clinics in Long Beach
NYU Langone Medical Associates—Long Beach is part of NYU Langone Health, an integrated academic health system based in NYC with locations across NYC area and Florida. The NYU Langone network includes hospitals (e.g., Tisch Hospital, NYU Langone Orthopedic Hospital, Hassenfeld Children’s Hospital, and satellite facilities in Brooklyn, Long Island, Suffolk, and Long Beach) and medical schools. It operates as a nonprofit system with extensive clinical services, a large workforce, and affiliated research and education programs through NYU Grossman School of Medicine. For Long Beach-specific care or scheduling, check the NYU Langone Health network site or contact regional offices in Long Beach, Long Island, or nearby facilities. If you need appointment/verification for NYU Langone Medical Associates—Long Beach specifically, I can look up the best direct contact or facility page.
Mount Sinai Doctors–Long Beach is part of Mount Sinai’s network serving the Long Beach area, offering outpatient and primary care to the South Shore of Long Island. The related Mount Sinai South Nassau facility (Oceanside, NY) is a large, nonprofit teaching hospital with extensive services (cardiac, cancer, orthopedics, bariatrics, emergency, radiology), multiple outpatient centers, and rehabilitation/telehealth options. It operates as a separate entity in Oceanside but is part of the Mount Sinai system, and the broader Mount Sinai South Nassau campus emphasizes advanced treatments (e.g., radiosurgery) and designated specialty programs. If you’re seeking Mount Sinai doctors specifically in Long Beach, the Mount Sinai network generally routes primary and specialty care through affiliated locations in the Nassau County/Long Island region, with Mount Sinai South Nassau serving as a major nearby hospital and referral center.
Comparing your options?
See other gastroenterology clinics in Long Beach, or search the full directory by insurance, ratings, and more.

