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Dr. Riordan is on Doximity

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Education & Training

  • Pennsylvania Hospital of the University of Pennsylvania Health System
    Pennsylvania Hospital of the University of Pennsylvania Health SystemResidency, Internal Medicine, 2020 - 2023
  • Royal College of Physicians of Ireland
    Royal College of Physicians of IrelandMRCPI, General Internal Medicine, 2018 - 2020
  • University College of Dublin National Univ SOM
    University College of Dublin National Univ SOMClass of 2016

Certifications & Licensure

  • PA State Medical License
    PA State Medical License 2020 - 2023

Professional Memberships

  • Royal College of Physicians of Ireland
    Member
  • Philadelphia Endocrine Society
    Member
  • Pennsylvania Rheumatology Society
    Member
  • Irish Society of Rheumatology
    Member

Hospital Affiliations