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Dr. Cassidy is on Doximity

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Education & Training

  • University of Oklahoma Health Sciences Center
    University of Oklahoma Health Sciences CenterResidency, Internal Medicine, 1973 - 1975
  • University of Oklahoma College of Medicine
    University of Oklahoma College of MedicineClass of 1973

Certifications & Licensure

  • OK State Medical License
    OK State Medical License 1974 - 2024
  • PA State Medical License
    PA State Medical License 1982 - 1990

Hospital Affiliations