Skip to main content
John Waas, DO, Oncology, Irwin, PA, UPMC East

JohnKWaasDO

Oncology Irwin, PA

Physician

Dr. Waas 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. Waas' full profile

Already have an account?

Education & Training

  • Case Western Reserve University/University Hospitals Cleveland Medical Center
    Case Western Reserve University/University Hospitals Cleveland Medical CenterFellowship, Hematology and Medical Oncology, 1999 - 2002
  • Lehigh Valley Health Network/University of South Florida College of Medicine
    Lehigh Valley Health Network/University of South Florida College of MedicineResidency, Internal Medicine, 1996 - 1999
  • Philadelphia College of Osteopathic Medicine
    Philadelphia College of Osteopathic MedicineClass of 1996

Certifications & Licensure

  • PA State Medical License
    PA State License 1997 - 2024
  • OH State Medical License
    OH State License 1999 - 2003
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Hematology
  • American Board of Internal Medicine Medical Oncology

Publications & Presentations

PubMed

Hospital Affiliations