Stony Brook Children's Hospital
Rheumatology • Stony Brook, NY • Multiple (East Setauket, Commack Advanced Specialty Care, Setauket locations) locations
About
Summary: - Services highlighted include advanced pediatric specialty care, pediatric/pediatrician care, patient portal, medical records, and online appointment booking. - Key stats: 8 employees, annual revenue about $17.38M, HQ in Stony Brook, NY. - Noted focus areas include pediatric care and pediatric traumas; no explicit mention of rheumatology or transitional clinic for pediatric-to-adult rheumatology, nor any adult rheumatology services. - Contact/online presence: main site stonybrookchildrens.org, LinkedIn, phone numbers listed, patient portal and medical records access implied. - Locations: three offices across Stony Brook, NY (HQ and two additional addresses). You may want to verify with Stony Brook Medicine’s adult rheumatology or pediatric–adult transition programs via their main hospital site or contact numbers.
Clinic Type
Rheumatology
Address
Setauket and Commack Advanced Specialty Care locations; East Setauket Advanced Specialty Care; 26 Research (Setauket, NY 11733)
Phone
(631) 638-0160
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Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Team
Insurance & Payment
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Languages Spoken
FAQs
What is the purpose of the Pediatric/Adult Transitional Clinic?
To ensure an organized and seamless transition of care from pediatric to adult health care models, for young adults.
Who staffs the clinic?
Pediatric and adult rheumatologists who are board certified in internal medicine, pediatrics and rheumatology.
How can I make an appointment or get patient care questions answered?
Contact the Rheumatology Clinics at one of the Advanced Specialty Care offices (Pediatric Rheumatology and Adult Rheumatology locations listed).
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Healthgrades (Dr. Mark Bernstein): 4.6/5 (18 reviews)
- WebMD (Dr. Asha Patnaik): 4/5 (8 ratings)
Patients praise
- Providers described as knowledgeable, thorough, and respectful
- Staff perceived as friendly and attentive in some instances
- Strong appreciation for clear explanation of treatment plans
Common complaints
- Long wait times for appointments
- Difficulties with appointment scheduling/rigid scheduling policies
- Instances of perceived dismissive or unhelpful staff/provider communication in broader Stony Brook outpatient settings
"I would highly recommend Dr Bernstein. He takes his time to explain treatment plans for my condition. He is always willing to work with me thru any symptoms I might have."
— Healthgrades review for Dr. Mark Bernstein"Each time I saw this Dr I waited at least an hour after my scheduled appointment to be seen. I then always was seen by a different resident. ... Scheduling was never convenient for me as a full time working woman."
— Healthgrades review for Dr. Mark BernsteinSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Default one-stage assay for hospitalized hemophilia A patients: A cautionary tale — Nov 3, 2025
- Young Adults With Juvenile Arthritis Need Specialized Care, with Karen Onel, MD — Jul 31, 2025
- Patience H. White, M.D., M.A., F.A.A.P., M.A.C.R., M.A.C.P. - Health Policy Fellows — Oct 16, 2025
- National Survey From Ipsen Shows Young People Are Not Prepared for the Shift From Pediatric to Adult Healthcare — May 20, 2026
Information sourced from the clinic's website as of July 11, 2026.
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