Aaron GrossbergM.D., Ph.D.

  • Assistant Professor of Radiation Medicine, School of Medicine


  • Cancer

Special focus on

  • Breast Cancer
  • Gastrointestinal Cancer
  • Pancreatic Cancer
  • Radiation Oncology

I see patients at


Aaron Grossberg, M.D., Ph.D. is an assistant professor of radiation medicine. He completed his medical and doctorate degrees at OHSU before completing his residency training in radiation oncology at MD Anderson Cancer Center. Dr. Grossberg’s practice focuses on cancers of the pancreas, and breast. He specializes in the use of stereotactic body radiation therapy (SBRT) and hypofractionated radiation for treatment of both early and locally-advanced pancreas cancer with an emphasis on genetic and molecular factors that affect toxicities after radiation therapy. In a joint appointment with the Cancer Early Detection Advanced Research Center and the Brenden-Colson Center for Pancreatic Care, Dr. Grossberg studies the interaction between cancer and metabolism in an effort to identify ways to diagnose cancers sooner and improve the quality of life of cancer patients.


  • B.A., 2002, University of Colorado Boulder
  • Ph.D., 2011, Oregon Health & Science University
  • M.D., 2013, Oregon Health & Science University
  • Internship:

    • Internal Medicine, Providence St. Vincent Medical Center, 2014
  • Residency:

    • Radiation Oncology, University of Texas MD Anderson Cancer Center, 2018
  • Certifications:

    • American Board of Radiology, 2019

Memberships and associations

  • American Society for Radiation Oncology
  • American Society of Clinical Oncology
  • American Association for Cancer Research
  • Radiological Society of North America

Patient ratings

4.9 out of 5 (30 Ratings, 16 Comments)

The patient ratings score is an average of all responses to the question "How likely would you be to recommend this provider to your family and friends (on a scale of 0 to 10)" on our nationally-recognized NRC patient surveys.

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