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Dr. Gellis is on Doximity

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Education & Training

  • New York Presbyterian Hospital (Columbia Campus)
    New York Presbyterian Hospital (Columbia Campus)Residency, Anesthesiology, 1983 - 1985
  • Zucker School of Medicine at Hofstra/Northwell at Cohen Children's Medical Center
    Zucker School of Medicine at Hofstra/Northwell at Cohen Children's Medical CenterResidency, Pediatrics, 1981 - 1983
  • Rutgers New Jersey Medical School
    Rutgers New Jersey Medical SchoolClass of 1981

Certifications & Licensure

  • NY State Medical License
    NY State Medical License 1985 - 2024
  • NJ State Medical License
    NJ State Medical License 1992 - 2019
  • American Board of Anesthesiology Anesthesiology

Hospital Affiliations