Skip to main content

Dr. Castellan is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. Castellan's full profile

Already have an account?

Education & Training

  • Westchester Medical Center
    Westchester Medical CenterResidency, Pediatrics, 1987 - 1990
  • Universidad de San Carlos FOMS
    Universidad de San Carlos FOMSClass of 1981
  • Maimonides Medical Center
    Maimonides Medical CenterFellowship, Pediatric Emergency Medicine

Certifications & Licensure

  • FL State Medical License
    FL State Medical License 2005 - 2025
  • NY State Medical License
    NY State Medical License 1990 - 2006
  • American Board of Pediatrics Pediatric Emergency Medicine

Hospital Affiliations