Primary Care at Stony Brook - Mather Medical Group
Primary Care • Stony Brook, NY • Since 2009 • 1 location (Primary Care at Stony Brook) locations
About
Mather Medical Group offers primary care at Stony Brook through its network of board-certified physicians. The Stony Brook location is part of a nonprofit, multi-specialty practice under Mather Hospital/Northwell Health, providing continuous, comprehensive care, first-contact primary care, and access to specialists in internal medicine, family medicine, and related fields. The Stony Brook office is located at Stony Brook Medical Park, 2500 Nesconset Highway, Building 16, Suite 62.
Clinic Type
Primary Care
Address
2500 Nesconset Highway, Building 2, Stony Brook, NY 11790
Phone
631-686-1414
MatherMedicalGroup@northwell.edu
Opening Hours
Monday and Wednesday: 8:00 am to 6:00 pm; Tuesday and Thursday: 8:00 am to 7:00 pm; Friday: 8:00 am to 4:00 pm; Saturday: 9:00 am to 12:00 pm
Services Offered
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Insurance & Payment
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Languages Spoken
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FAQs
What are the hours for this location?
Monday and Wednesday: 8:00 am to 6:00 pm; Tuesday and Thursday: 8:00 am to 7:00 pm; Friday: 8:00 am to 4:00 pm; Saturday: 9:00 am to 12:00 pm.
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Healthgrades: Not specified as a group aggregate (individual provider ratings vary significantly, e.g., 45, 18, 30 ratings for different providers)
- WebMD: 1/5 for a specific provider (1 review for a specific provider)
Patients praise
- Professional and prompt staff interaction
- Thoroughness in care and follow-up
- Positive experiences with specific nurse practitioners and physicians
Common complaints
- Billing practice concerns and inaccuracies
- Dissatisfaction with individual physician conduct or professional approach
"they were so prompt and professional! I saw Dr Danzi and from check in to check out it was 20 mins including bloodwork. the whole staff has a way of putting ..."},source:{citations:,confidence:"
— Yelp"I am deeply dissatisfied with the billing practices at this doctor's office. My recent experience has left me frustrated and questioning the integrity of their financial procedures."},source:{citations:,confidence:"
— Birdeye (Stony Brook Primary Care reviews)"}}]},top_results:}Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Hannah Root | Mather Medical Group — Sep 13, 2025
- Dr. Shabraiz Rasul joins Partners in Primary Care in Nesconset | TBR News Media — Jan 23, 2026
- Dr. Kimberly A. Hsu, MD - Family Medicine Doctor in Stony Brook, NY — May 14, 2026
- Liliya Semenova - Mather Hospital — Jan 11, 2026
Information sourced from the clinic's website as of July 11, 2026.
More primary care clinics in Stony Brook
Summary: Stony Brook Medicine is a health system and government-related healthcare network based in Stony Brook, NY, founded in 1974. It comprises five health sciences schools (Renaissance School of Medicine, Dental Medicine, Health Technology and Management, Nursing, Social Welfare) plus Stony Brook University Hospital and several regional hospitals, with more than 200 community-based sites in Suffolk County. The organization focuses on patient care, education, research, and news, and has been recognized as one of America’s safest hospitals. It supports a broad array of services and specialties through its affiliated facilities and emphasizes a mission of advancing health locally and regionally. Relevance to your query: - If you’re looking for Primary Care Providers at Stony Brook Medicine, this site is the official source for locating doctors and scheduling care within the Stony Brook Medicine network. Use their doctor finder or contact information to search for primary care physicians (PCPs) affiliated with Stony Brook University Hospital or affiliated community practices. Key contact and navigation pointers: - Main site: stonybrookmedicine.edu - HQ: 101 Nicolls Rd, Stony Brook, NY 11790 - Phone: (631) 689-8333 or 1-631-444-9600 - For doctor search: visit the Stony Brook Medicine physician directory or “Find a Doctor” feature on the site.
Stony Brook Medicine is a government-affiliated healthcare system based in Stony Brook, NY, serving the region with hospitals, education, research, and patient care. It comprises five health sciences schools (Renaissance School of Medicine, School of Dental Medicine, School of Health Technology and Management, School of Nursing, School of Social Welfare) and multiple hospitals (including Stony Brook University Hospital, Stony Brook Southampton Hospital, and Stony Brook Eastern Long Island Hospital) plus over 200 community-based settings in Suffolk County. The organization focuses on clinical care, education, and research, and is recognized for “America’s safest hospitals.” Key contact: HQ at 101 Nicolls Rd, Stony Brook, NY 11790; main phone: (631) 689-8333 (or 1-631-444-9600).
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