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  • Pediatrics, Adolescent Medicine, Family Medicine
  • Accepting new patients
  • 52 years of experience
  • Optum Pediatrics Great Neck 107 Northern Blvd Ste 201, Great Neck, NY 11021
  • (516) 487-6565

Brief Intro

Dr. Grijnsztein graduated from the New York University School of Medicine,New York University School of Medicine in 1973. He works in Great Neck, NY and 2 other locations and specializes in Adolescent Medicine, Pediatrics and Family Medicine. Dr. Grijnsztein is affiliated with Long Island Jewish Medical Center.

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Education Background

RESIDENCY

New York University

MEDICAL SCHOOL

New York University School Of Medicine - 1974

New York University School Of Medicine - 1973

Languages Spoken

  • Russian
  • Spanish

Location & Hours

  • ProHEALTH Care Associates LLP
  • 107 Northern Blvd Ste 201, Great Neck, NY 11021
  • Mon:8:00 am - 7:00 pm
    Tue:8:00 am - 7:00 pm
    Wed:8:00 am - 7:00 pm
    Thu:8:00 am - 7:00 pm
    Fri:8:00 am - 5:00 pm
    Sat:8:30 am - 1:00 pm
    Sun:10:00 am - 12:00 pm

Specialties Treated

  • Adolescent Medicine
  • Pediatrics
  • Family Medicine

Conditions Addressed

  • Allergic Rhinitis
  • Orbital Infection
  • Plantar Warts
  • Otitis Media
  • Deviated Nasal Septum
  • Pneumonia
  • Inguinal Hernia
  • Viral Pneumonia
  • Bronchial Asthma
  • Vitamin D Deficiency
  • Acute Upper Respiratory Tract Infections
  • Burns
  • Skin and Subcutaneous Infections
  • Obsessive-Compulsive Disorder (OCD)
  • Croup
  • Bell's Palsy
  • Anxiety Phobic Disorders
  • Acute Pharyngitis
  • Acute Bronchitis
  • Bacterial Pneumonia
  • Anemia
  • Poisoning by Drugs, Meds, or Biological Substances
  • Retinal Detachment
  • Acute Conjunctivitis
  • Attention Deficit Disorder (ADD)
  • Urinary Incontinence
  • Acute Sinusitis
  • Undescended and Retractile Testicle
  • Constipation
  • Eczema
  • Abdominal Hernia
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Insurance Accepted

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

  • Anthem Blue Cross
  • UnitedHealthcare
  • Aetna
  • Cigna
  • MVP Health Care
  • MagnaCare
  • 1199SEIU
  • Fidelis Care (NY)
  • HealthFirst (NY)
  • MetroPlus Health Plan
  • Medicaid
  • UnitedHealthcare Oxford
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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