Bariatric Surgery | Catholic Health Long Island
Weight Loss/Bariatric Surgery • Southampton, NY
About
Catholic Health (Long Island) offers integrated, nonprofit healthcare across hospitals, physician practices, imaging, oncology, orthopedics, and senior care. It operates 9 offices in New York (HQ in Rockville Centre) with about 18,000 employees and roughly $2.8B annual revenue. While Catholic Health is a broad system, it emphasizes advanced surgical options and minimally invasive procedures, including robotic surgery and non-invasive radiation therapy, with a network of hospitals, ambulatory centers, and numerous physician practices to support comprehensive care. For bariatric surgery specifically, Catholic Health positions itself as a multi-hospital system with bariatric-capable centers within its Long Island network, offering weight-management and related surgical options as part of its complex-care offerings. If you’re seeking bariatric surgery in Southampton, you may want to contact or review the Long Island Catholic Health facilities and affiliated surgical programs to confirm Southampton-area services or closest locations that perform bariatric procedures.
Clinic Type
Weight Loss/Bariatric Surgery
Address
The DeMatteis Center, 101 Northern Blvd, Greenvale, NY 11548
Phone
516-563-7940
HealthPartner@chsli.org
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Team
Insurance & Payment
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Languages Spoken
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Current Offers
Bariatric Information Seminars
FAQs
What bariatric procedures are offered?
Minimally invasive and robotic bariatric procedures; ESG (endoscopic sleeve gastroplasty) and other restrictive/restrictive surgeries.
Are the Weight Loss Programs Covered by Insurance?
We recommend checking with your insurance provider to find out the details of your plan’s coverage. You may be able to use a flexible spending account (FSA) to save on medical weight loss costs.
Social Media
Photos
In the News
- Weight Loss Medications – Are they right for you? | Catholic Health Long Island — Oct 24, 2025
- George DeNoto, MD | Catholic Health | Long Island - Greenvale, NY - General Surgery — Mar 29, 2026
- Deborah S. Blenner, MD | Catholic Health | Long Island - Smithtown, NY - Internal Medicine - Schedule Online — Mar 28, 2026
- St. Charles Hospital celebrates 5,500 robotic surgeries | TBR News Media — Mar 4, 2026
Information sourced from the clinic's website as of July 11, 2026.
More weight loss/bariatric surgery clinics in Southampton
Summary: Bassett Healthcare Network is a nonprofit health system based in Cooperstown, NY, serving a rural eight-county region with six hospitals, outpatient centers, and partner services. Founded in 1922, it operates as an integrated care network across upstate New York and offers a broad range of health services. If you’re specifically seeking bariatric weight-loss surgery, Bassett’s network includes regional hospitals and outpatient centers that may offer weight-management programs and surgical options; contact Bassett directly at their Cooperstown headquarters or one of their listed New York locations to confirm bariatric surgery availability, providers, and referral procedures. For precise information on bariatric services, visit bassett.org or call their main line at (607) 547-3456.
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