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Dr. Leon is on Doximity

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Education & Training

  • Valleywise Health
    Valleywise HealthGastroenterology, 1976 - 1977
  • Creighton University School of Medicine/Maricopa Medical Center (Phoenix)
    Creighton University School of Medicine/Maricopa Medical Center (Phoenix)Residency, Internal Medicine, 1975 - 1976
  • Rochester General Hospital
    Rochester General HospitalResidency, Internal Medicine, 1972 - 1975
  • Maimonides Medical Center
    Maimonides Medical CenterInternship, Internal Medicine, 1971 - 1972
  • SUNY Upstate Medical University
    SUNY Upstate Medical UniversityClass of 1971

Certifications & Licensure

  • AZ State Medical License
    AZ State Medical License 1975 - 2026
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Gastroenterology

Hospital Affiliations