

Pediatrics
Michael Marcus, MD
Vice Chair, Pediatrics Ambulatory Network and Director, Allergy/Immunology and Pediatric Pulmonology at Maimonides Medical Center
Dr. Michael G. Marcus is a pediatric pulmonologist and allergist-immunologist practicing in Brooklyn, New York, with over 45 years of experience. His subspecialty focus encompasses pediatric pulmonology and pediatric allergy & immunology, treating conditions such as allergic asthma, food allergies, hives, insect bite allergies, allergic cough, sleep disorders/apnea, and chronic lung disease. He serves primarily pediatric patients, including those with complex respiratory and allergic conditions,
45+
Years in Practice
Credentials
Board Certifications
- Pediatric Pulmonology (American Board of Pediatrics)
- Allergy & Immunology (American Board of Allergy and Immunology)
Education & Training
- State University of New York, Stony Brook — M.D.
- Children's Hospital of Philadelphia and University of Pennsylvania — Fellowship, Allergy and Immunology and Pediatric Pulmonology
- Nassau University Medical Center — Residency, Pediatrics
Peer Recognition
2021-2023, 2025 (4 years)
- Castle Connolly — Top Doctor
2002-2026 (25 years)
2014-2017, 2019-2020 (6 years)
Recognition & Leadership
Leadership Roles
- Vice Chair, Pediatrics Ambulatory Network and Director, Allergy/Immunology and Pediatric Pulmonology at Maimonides Medical Center
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- Maimonides Medical Center
- Staten Island University Hospital
Languages
English
Experience
45+ years in practice