

Pediatrics
James Markowitz, MD
New Hyde Park, NY
Dr. James Markowitz, MD is a Pediatric Gastroenterology Specialist who practices in New Hyde Park, NY. He is 75 years old and has been practicing for 49 years.
Peer Recognition
- Castle Connolly — Top Doctor
2002-2026 (25 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Pediatric Gastroenterology
Conditions & Treatments
Inflammatory Bowel DiseasePediatric SpecialtyCeliac DiseasePediatric Liver DiseasePediatric Liver Transplant
Practice Details
Hospital Affiliations
- North Shore University Hospital
- Ns/lij Hs Southside Hospital
- Staten Island University Hospital
- St John's Riverside Hospital
- Phelps Memorial Hospital Center