Gastroenterology | Maimonides Health
Gastroenterology • Claremont, NH • Multiple locations including: Maimonides Doctors Multispecialty Pavilion; Maimonides Outpatient Building; Maimonides Ambulatory Surgery Unit (Endoscopy Suite) locations
Clinic Type
Gastroenterology
Address
Maimonides Doctors Multispecialty Pavilion, 4813 9th Avenue, 5th Floor, Brooklyn, NY 11220
Phone
718-283-5900
hospinfo@health.state.ny.us
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Technology & Equipment
Team
Insurance & Payment
—
Languages Spoken
FAQs
Schedule an appointment with our GI team today by calling 718-283-5900.
(Implied instruction; use as a guidance line rather than a typical FAQ entry)
Social Media
Photos








What Patients Say
Overall sentiment across review platforms: mixed
- US News Doctors: 5/5 (based on 147 reviews for an individual provider) (147)
- Vitals: 3.7/5 (average for an individual provider) (42)
- ObesityHelp: 3.87/5 (17)
Patients praise
- positive bedside manner of some physicians
- appreciation for attentive and caring nursing staff in certain departments
- high ratings for specific individual gastroenterologists on public platforms
- competent and lifesaving care reported in emergency situations
Common complaints
- long wait times for appointments and procedures
- concerns about office staff and scheduling efficiency
- mixed experiences with inpatient hospital stay communication and noise levels
- negative reports regarding specific administrative or support staff interactions
"My overall experience with this office is excellent. The physician is easy to talk to, he is very attentive and has excellent bedside manners. He seems full of knowledge and I feel comfortable under his care."
— Vitals review for a Maimonides gastroenterologist"Beautiful clean office, parking was a challenge, friendly staff and Dr's. Would definitely go back."
— Zocdoc review for Maimonides Pediatric Gastroenterology"My husband is a new patient here and only been seen once so far and I must say it has been the worst experience by far!"
— WebMD review for Maimonides Gastroenterology EndoscopySynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Maimonides Health Expands Access to Care with New Nostrand Avenue Center Offering One-Stop Comprehensive Care for Adults in Brooklyn | Maimonides Health — Apr 16, 2026
- Maimonides Health Brings Award-Winning Health Care to Central Brooklyn with New Clinton Hill Pavilion | Maimonides Health — Sep 30, 2025
- Maimonides Named a Best Regional Hospital, Rated High Performing in 16 Types of Care by U.S. News & World Report | Maimonides Health — Jul 29, 2025
- 17 Maimonides Health Physicians Named Exceptional Women in Medicine by Castle Connolly Top Doctors | Maimonides Health — Mar 26, 2026
- Trillo John W., MD - NYC Health + Hospitals — Jun 9, 2026
Information sourced from the clinic's website as of July 11, 2026.
More gastroenterology clinics in Claremont
Valley Regional Hospital in Claremont, NH is a nonprofit, 25-bed hospital with a 24/7 emergency department. Founded in 1893 (originally Cottage Hospital), it provides emergency, primary, medical/surgical care, advanced imaging, rehabilitation, home health, and hospice services. It employs about 92 staff and reports annual revenue in the $25–50 million range. The hospital is the Sullivan County area’s only 24/7 ER facility, handling around 12,500 emergency visits yearly. It emphasizes patient safety and continuous improvement, with active hiring for quality and safety roles (Quality Specialist and Quality Improvement Specialist). The hospital operates from multiple Claremont locations (HQ at 243 Elm St) and is headquartered in Claremont, NH, with historical ties to Canada and a broader regional presence.
Granite State Gastroenterology is a New Hampshire GI clinic with 5 offices (including its Derry HQ). They provide general GI care, inflammatory bowel disease (IBD) management, esophageal motility, liver disease treatment, and hepatitis C care. The practice emphasizes patient choice and clear communication, with a team led by Gastroenterologist Managing Partner Leon McLean. Main locations: Derry HQ (6 Tsienneto Rd Ste 301), Raymond, Windham, Bedford, and another Derry address. If you’re specifically seeking GI care or IBD services in Claremont, NH, this clinic lists multiple NH offices but does not show a Claremont location; you may want to contact them to confirm nearest clinic or possible referrals. Contact: (603) 437-0118 or other listed numbers, or visit granitegastro.com.
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