Family Medicine in Smithtown, NY - ProviderMatch - Catholic Health
Family Medicine • Smithtown, NY
About
Summary: Catholic Health is a nonprofit, integrated health system on Long Island with several facilities and services, including hospitals, physician practices, imaging, cancer care, ambulatory surgery, rehab, home health, and hospice. It is a large employer (about 18,000 staff) and operates across multiple locations, with headquarters in Rockville Centre, NY. If you’re seeking Family Medicine in Smithtown, NY, Catholic Health has a presence in the Smithtown area through its network of physician practices and hospitals, and it publishes facility locations and contact points nearby (e.g., Smithtown addresses within its 9 U.S. offices). For exact family medicine providers in Smithtown, you should check Catholic Health’s ProviderMatch or location-specific listings for Smithtown, NY.
Clinic Type
Family Medicine
Address
992 N. Village Avenue,, Rockville Centre, NY 11570, US
Phone
631-758-2220
privacy@chsli.org
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
—
Team
Insurance & Payment
—
Languages Spoken
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Social Media
Photos


What Patients Say
Overall sentiment across review platforms: positive
- Catholic Health ProviderMatch: 4.9/5 stars (397 ratings, 51 reviews (Dr. Mark Guelzow))
- Catholic Health ProviderMatch: 4.9/5 stars (474 ratings, 54 reviews (Dr. Michael Raio Jr.))
- Catholic Health ProviderMatch: 5.0/5 stars (247 ratings, 43 reviews (Dr. Michele Becker-Hamou))
Patients praise
- High ratings for individual family medicine providers in the Catholic Health network (generally 4.8-5.0 out of 5 stars)
- Online scheduling availability via ProviderMatch
Common complaints
- Concerns regarding hygiene practices in hospital settings
"these are the descriptions of infections caused by doctors and nurses, that are unable to properly wash their hands..."
— Trustpilot user reviewSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Anna Lizza Siasoco, MD | Catholic Health | Long Island - Smithtown, NY - Family Medicine - Schedule Online — Mar 28, 2026
- Deborah S. Blenner, MD | Catholic Health | Long Island - Smithtown, NY - Internal Medicine - Schedule Online — Mar 28, 2026
- Dr. Navpreet Dhuga, DO - Family Medicine Doctor in Smithtown, NY — May 14, 2026
- Alfred Belding, MD, Family Physician | Smithtown, NY | WebMD — Oct 26, 2025
- Deborah S. Blenner, MD | Catholic Health | Long Island - Smithtown, NY - Internal Medicine - Schedule Online — Feb 27, 2026
Information sourced from the clinic's website as of July 11, 2026.
More family medicine clinics in Smithtown
Summary: A.P. New York Comprehensive Medical Care PC is a small medical practice based in Smithtown, NY, collaborating with Stony Brook Internists to provide medical care on Long Island. It operates 2 offices in the United States (Smithtown and Bohemia) and has a very small staff (2 employees). The practice offers services in medical care, diagnostic testing, and related specialties (heart/kidney disease, weight loss). Current web metrics show modest online presence (approx. 2,000 monthly visits; bounce rate 0.4%; 2.1 pages/visit). They list Elizabeth DaCosta as Director of Business Development. Contact: (631) 656-9040. If you’re seeking a Long Island clinic that’s open 7 days and affiliated with Stony Brook Internists, this practice may be relevant, but note their very small team and limited public information.
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