Joseph Treat, MD

Joseph Treat, MD
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Clinical Locations

  • Fox Chase Cancer Center
    333 Cottman Avenue
    Philadelphia, PA 19111
    Phone: 888-369-2427

Professor, Department of Hematology/Oncology

Vice Chair, Education

Medical Director, Ambulatory Care at Fox Chase Cancer Center


  • Thoracic Medical Oncology

Areas of Expertise

Lung Cancer, Thymoma, Endobronchial Disease, Mesothelioma, Lung Metastases


Treatment Philosophy

I am a medical oncologist who since 1991 has been devoted to only seeing patients with a diagnosis of lung cancer or mesothelioma. I am involved with a wide range of studies in lung cancer. Some of these involve new drugs. I work within an experienced multi-specialty team of surgeons, radiation oncologists, and pulmonists. All of these have a devotion and interest in the diagnosis, treatment and care of the patient with a chest malignancy. I joined Fox Chase Cancer Center in 1999.

Educational Background

  • Fellow, Medical Oncology, Lombardi Cancer Center, Georgetown University Hospital, Washington, DC
  • Resident, Internal Medicine, Georgetown University Hospital, Washington, DC
  • Lewis Katz School of Medicine, Temple University, 1979.


  • American Board of Internal Medicine - Internal Medicine
  • American Board of Internal Medicine - Medical Oncology

Honors & Awards

  • Philadelphia Magazine Top Doctors, 2023-2024

The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn more about our Patient Experience Ratings.

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