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Physician Bio

  • William J Tester, MD

    Dr. Tester is a graduate of the Einstein Internal Medicine Residency Program and served as chief resident in 1979-1980. Dr. Tester completed a hematology fellowship at Georgetown University Hospital and his medical oncology fellowship at the National Cancer Institute.

    Dr. Tester is a fellow of the American College of Physicians.  He also serves as Director of the Jefferson Cancer Network clinical trials program. He has received the Chief Residents' Award in honor of Herbert Waxman for Excellence in Clinical Teaching, the Faculty Council Research Award and the American Cancer Society Cancer Control Award.

    Top Doc, 2012, Philadelphia magazine
    Top Doc, 2013, Philadelphia magazine 
    Top Doc, 2014, Philadelphia magazine

    Locations & Hours

    Georgetown Univ Sch of Med


    National Cancer Institute


    Albert Einstein Medical Center

    Medical School

    Hahnemann Medical College


    Albert Einstein Medical Center

    Teaching Appointment

    Thom. Jefferson Univ. Hospital

    Board Certifications
    • Hematology
    • Medical Oncology
    Takes Referrals for:
    • Hematology
    • Medical Oncology
    Areas of Interest
    • Lung Cancer
    • Prostate Cancer
  • William Tester