

Pediatrics
Mark Atlas, MD
Associate Professor of Pediatrics, Zucker School of Medicine at Hofstra/Northwell
Manhasset, NY
Dr. Mark Peter Atlas is a pediatric hematologist-oncologist at Northwell Health in New Hyde Park, New York, affiliated with Cohen Children's Medical Center and Long Island Jewish Medical Center. He is an Associate Professor of Pediatrics at the Zucker School of Medicine at Hofstra-Northwell and has over 35 years of experience. He trained at Albert Einstein College of Medicine, Children's Hospital of Philadelphia, and McGaw Medical Center of Northwestern University.
35+
Years in Practice
Credentials
Education & Training
- MD: Albert Einstein College of Medicine (1989)
- Residency: Pediatrics, Children's Hospital of Philadelphia (1989-1992)
- Fellowship: Pediatric Hematology/Oncology, McGaw Medical Center of Northwestern University (1993-1996)
Peer Recognition
- Castle Connolly — Top Doctor
2017-2026 (10 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Pediatric Hematology-Oncology
Conditions & Treatments
Stem Cell TransplantBrain TumorsLeukemiaPediatric SpecialtySickle Cell DiseasePediatric LeukemiaPediatric Bone Marrow TransplantPediatric Brain TumorsPediatric SarcomaPediatric Hematology-Oncology
Practice Details
Hospital Affiliations
- Long Island Jewish Medical Center
Experience
35+ years in practice