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Dr. Mas is on Doximity

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Education & Training

  • New York Presbyterian Hospital (Columbia Campus)
    New York Presbyterian Hospital (Columbia Campus)Fellowship, Allergy and Immunology, 1990 - 1992
  • BronxCare Health System
    BronxCare Health SystemResidency, Pediatrics, 1986 - 1990
  • Universidad Central del Este Facultad de Medicina
    Universidad Central del Este Facultad de MedicinaClass of 1985

Certifications & Licensure

  • FL State Medical License
    FL State Medical License 1988 - 2025
  • NY State Medical License
    NY State Medical License 1989 - 2024
  • American Board of Allergy and Immunology Allergy & Immunology

Professional Memberships

Hospital Affiliations