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Vice Chair, Pediatrics, Director Pulmonary & Pediatric Allergy/Immunology
Maimonides Physician
Phone: 718-283-7500
948 48th Street Brooklyn, NY 11219


  • Pediatric Pulmonology
  • Pediatric Allergy & Immunology
  • Special Tots Evaluation Program (STEP)


  • English

Dr. Michael Marcus is the Director of Pulmonary Medicine and Pediatric Allergy Immunology, as well as Vice Chair of the Pediatric Ambulatory Network, at Maimonides Medical Center in Brooklyn, NY. Dr. Marcus completed his residency and fellowship at Nassau County Medical Center. Subsequently, he went on to Children's Hospital of Philadelphia (CHOP) to train in pediatric pulmonary medicine and pediatric allergy immunology. Dr. Michael Marcus is active in research and has published extensively throughout his career, with a focus on pediatric asthma and allergies, and the interrelation between them and pulmonary diseases. He has special interests in both asthma and gastrointestinal reflux. Currently, Dr. Marcus holds the academic title of Associate Professor of Pediatrics at SUNY Downstate. He is a member of ATS and AAAI, as well as a fellow of ACCP. His treatment philosophy is family-centered care. Dr. Marcus believes in the importance in communicating with both child and family throughout the healthcare process, and partnering with the family for the continual well-being of the child.

Areas of Expertise

Pediatric Allergy & Immunology
Pediatric Pulmonology
Special Tots Evaluation Program (STEP)

Conditions Treated

Pediatric Asthma and Allergies
Pulmonary Disease
Gastroesophageal Reflux
Chronic Lung Disease
Complex Pneumonias
Cystic Fibrosis
Atopic Dermatitis


Medical Degree

State University of New York Stony Brook University


Nassau County Medical Center


Children's Hospital of Philadelphia


Pediatric Pulmonology - subspecialty
Pediatrics - general
Allergy & Immunology - general


948 48th Street
Brooklyn, NY 11219
Telephone: 718-283-7500
  • Affinity Health Plan
  • Cigna
  • ElderPlan
  • Empire BlueCross BlueShield
  • Empire BlueCross BlueShield HealthPlus (Amerigroup)
  • Fidelis Care
  • Healthfirst
  • Humana Tricare (formerly Tricare Non Network)
  • Local 1199
  • Medicaid
  • Medicare
  • MetroPlus Health Plan
  • UnitedHealthcare (Commercial Plans)
  • UnitedHealthcare Community Plans (Medicaid)
  • VillageCare Max
  • VNSNY CHOICE Medicare
  • WellCare
Please contact this physician directly to obtain the most up-to-date insurance information. To learn more and to assist you in determining whether Maimonides Medical Center accepts your insurance plan, please also see the list of insurance plans in which the hospital participates.
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