Jennifer Diaz, MD, PhD

Medical Oncologist

Jennifer  Diaz

Appointment Options

Whether you’re seeking a new patient appointment or exploring treatment options and looking for a second opinion, our Siteman care coordinators are ready to assist you.

My Locations

Gary C. Werths Building at Siteman Cancer Center

Gary C. Werths Building at Siteman Cancer Center

On WashU Medicine Campus
4500 Forest Park Avenue, Saint Louis, MO 63108

Expertise & Training

Clinical Expertise

  • Genetic Cancer Predisposition Syndromes

Primary Academic Title

Instructor of Medicine, Division of Oncology, WashU Medicine

Board Certification

  • 2025: American Board of Internal Medicine

Training

  • 2018 - 2019: Postdoctoral Research Fellow, Cancer Biology; Bioinformatics, Icahn School of Medicine at Mount Sinai, New Yokr, NY
  • 2021 - 2023: Internal Medicine Residency, University California, Los Angeles, CA
  • 2023 - 2027: Clinical Fellow in Oncology, WashU Medicine, St. Louis, MO

Education

  • 2010: BSBA, University of Minnesota, Minneapolis, MN
  • 2021: MD, Icahn School of Medicine at Mount Sinai, New York, NY
  • 2021: PhD, Icahn School of Medicine at Mount Sinai, New York, NY