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Dr. Leonard is on Doximity

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Education & Training

  • Yale-New Haven Medical Center
    Yale-New Haven Medical CenterFellowship, Gastroenterology, 1986 - 1987
  • Yale-New Haven Medical Center
    Yale-New Haven Medical CenterFellowship, Gastroenterology, 1985 - 1986
  • Yale-New Haven Medical Center
    Yale-New Haven Medical CenterResidency, Internal Medicine, 1983 - 1985
  • Yale-New Haven Medical Center
    Yale-New Haven Medical CenterInternship, Internal Medicine, 1982 - 1983
  • MCP-Hahnemann College of Medicine
    MCP-Hahnemann College of MedicineClass of 1982

Certifications & Licensure

  • PA State Medical License
    PA State Medical License 1987 - 2024
  • IL State Medical License
    IL State Medical License 1983 - 2014
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Gastroenterology

Hospital Affiliations