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Family Medicine - Stony Brook Medicine - Find a Doctor

Family Medicine • Stony Brook, NY • Since 1974

About

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Stony Brook Medicine is the healthcare system of Stony Brook University, operating hospitals and a network of more than 200 community-based sites in Suffolk County. It includes 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 facilities such as Stony Brook University Hospital, Stony Brook Southampton Hospital, and Stony Brook Eastern Long Island Hospital. The system offers patient care, education, research, and news, and maintains a large staff (about 3,466). To find a family medicine doctor, visit the Stony Brook Medicine website and use their “Find a Doctor” tool to locate family medicine physicians affiliated with Stony Brook Medicine. Contact: main line (631) 689-8333 or (631) 444-9600 for assistance.

Clinic Type

Family Medicine

Address

4 Smith Haven Mall, Suite 202, Lake Grove, NY 11755

Phone

631-444-5858

Email

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Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://doctors.stonybrookmedicine.edu/specialty/Family%20Medicine?page=1

Services Offered

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Team

Edin Delimustafic — PA
Ghazal Sinha — MD
Lawrence Barnard — DO
Joshua F Potter — DO
Howard R. Sussman — MD
Sritha Rajupet — MD, MPH
Kamalpreet Buttar — MD
Susan D DeBevoise — DO
Sultana Y Rahman — MD
Devan Trammel — DO
Jeanine M Morelli — MD
Lucy Moussignac — MD

Insurance & Payment

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Languages Spoken

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Social Media

Twitter Youtube Facebook Linkedin Instagram

Photos

What Patients Say

Overall sentiment across review platforms: mixed

Birdeye (Stony Brook Family Medicine): 4.6 out of 5 stars (based on 14 reviews) (14)
Yelp (Stony Brook University Medical Center): 2.6 out of 5 stars (5)

Patients praise

Compassionate, caring, and attentive physicians and medical staff
Physicians who listen carefully and do not rush appointments
Professional and knowledgeable care team members
Helpful and friendly front office staff reported in some instances

Common complaints

Long wait times for appointments
Issues with office staff communication and responsiveness
Concerns regarding patient privacy/confidentiality in office settings
Perceived impersonality of care in some clinical settings

"Dr. Ubaid is an exceptional primary care physician. She truly goes above and beyond for her patients... I never felt rushed, and her genuine compassion and patience made me feel truly cared for."

— Healthgrades

"The wait here is consistently long. 3:00 appointment and wasn't called until well after 4:00... Topped coming because of the abusive wait time."

— Yelp

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].