Home/Stony Brook/Endocrinology/Endocrinology - Stony Brook Medicine - Find a Doctor

Endocrinology - Stony Brook Medicine - Find a Doctor

Endocrinology • Stony Brook, NY • Since 1974

About

Book appointment Call clinic Visit website Get directions

Stony Brook Medicine is a government-aligned health system based in Stony Brook, NY, encompassing Stony Brook University Hospital, Stony Brook Southampton Hospital, Stony Brook Eastern Long Island Hospital, Stony Brook Children’s Hospital, and over 200 community health 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 offers patient care, education, research, and community health programs. The system lists active job openings and highlights recognition as two of America’s safest hospitals. For Endocrinology, use their Find a Doctor resource on stonybrookmedicine.edu to locate Endocrinology specialists within Stony Brook Medicine. Contact: main line (631) 689-8333.

Clinic Type

Endocrinology

Address

101 Nicolls Rd, Stony Brook, NY 11790, US

Phone

631-638-4933

Email

—

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://doctors.stonybrookmedicine.edu/specialty/Endocrinology?page=2

Services Offered

—

Team

Amnna R Sheikh, PA — Endocrinology provider
Brooke N Learned, DO — Endocrinology provider
Lauren E Tjimos, NP — Endocrinology provider
Alyssa J Mancini, MD — Endocrinology provider
Jennifer Mulvey-Fitzgerald, NP — Endocrinology provider
Brian F Schrage, II, DNP — Endocrinology provider
Carolyn Maxwell, MD — Endocrinology provider
Eva Asamoah, DNP — Endocrinology provider
Danielle J Kelly, DNP — Endocrinology provider
Silvana Obici, MD — Endocrinology provider
Alan Chang, MD — Endocrinology provider

Insurance & Payment

—

Languages Spoken

—

Social Media

Twitter Youtube Facebook Linkedin Instagram

Photos

What Patients Say

Overall sentiment across review platforms: positive

US News Health (Dr. James R. Hess): 5/5 stars (109 reviews)
Vitals.com: 4.0 out of 5 stars (6 reviews (Dr. Theofanis Mitsinikos))
Vitals.com (Mather Endocrinology): 4.6 out of 5 stars

Patients praise

knowledgeable and professional physicians
thorough explanations and patient education
kind and compassionate bedside manner
efficient office staff interactions
providers who do not rush appointments

Common complaints

long wait times for appointments
perceived lack of listening by some providers
difficulty scheduling appointments

"She treats you like a family member and not a number in her office. I haven't felt rushed with her during my visits at all and she is very thorough."

— Patient review of Dr. Georgia Kulina

"She makes you feel like you are her only patient and gives you all the time you need. She’s thoughtful and really cares about your overall health."

— Patient review of Dr. Shreya Subramaniam

"Took 6 months to see me... Why he didn’t want a new sonogram is what really caused me to believe he didn’t really listen to my history and didn’t seem to care."

— Patient review of Dr. Theofanis Mitsinikos

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