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  • Internal Medicine, Rheumatology
  • Accepting new patients
  • 51 years of experience
  • Bernstein Mark L Office 2500 Nesconset Hwy Bldg 8D, Stony Brook, NY 11790
  • (631) 689-7780

Brief Intro

Dr. Bernstein graduated from the Suny Buffalo,Jacobs School of Medicine & Biomedical Sciences At The Univ of Buffalo in 1974. He works in Stony Brook, NY and 4 other locations and specializes in Internal Medicine and Rheumatology. Dr. Bernstein is affiliated with Saint Charles Hospital.

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Education Background

MEDICAL SCHOOL

Suny Buffalo

Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo - 1974

Languages Spoken

  • English

Location & Hours

  • Bernstein Mark L Office
  • 2500 Nesconset Hwy Bldg 8D, Stony Brook, NY 11790
  • Mon:Closed
    Tue:1:00 pm - 6:00 pm
    Wed:Closed
    Thu:9:30 am - 5:45 pm
    Fri:9:30 am - 3:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Internal Medicine
  • Rheumatology

Conditions Addressed

  • Osteoporosis
  • Osteoarthritis
  • Lateral Epicondylitis
  • Raynaud's Disease
  • Plantar Fasciitis
  • Systemic Lupus Erythematosus
  • Rheumatoid Arthritis
  • Gout
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Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Medicare
  • MagnaCare
  • Affinity Health Plan
  • Aetna
  • Blue Cross Blue Shield
  • Humana
  • Fidelis Care (NY)
  • HealthFirst (NY)
  • APWU
  • UnitedHealthcare
  • Meritain Health
  • Anthem Blue Cross
  • Northwell Direct
  • AARP
  • Medicaid
  • Cigna
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  • Cancer 43
  • Cardiology, Heart & Vascular Surgery 31
  • Orthopedics 75
  • Neurology & Neurosurgery 60
  • Gastroenterology & GI Surgery 75
  • Pulmonology & Lung Surgery 91
  • Diabetes & Endocrinology 44
  • Children's Hospital 22
  • Urology 87
  • Psychiatry 103
  • Geriatrics 82
  • Rehabilitation 38
  • Obsterics & Gynecology 17
  • Ophthalmology 4
  • Ear, Nose & Throat 11
  • Rheumatology 2
  • Long Term Care 3
  • Maternity Care (Uncomplicated Pregnancy) 60