Our Staff

Joseph P. Brooks

M.D. - Radiation Oncologist

Joseph Brooks is a board-certified radiation oncologist. He received his medical degree from Thomas Jefferson University in Philadelphia, PA, and completed his residency in radiation oncology at the National Cancer Institute (NCI) in Bethesda, Maryland. Prior to relocating to Boise, Dr. Brooks was a major in the US Army and was Chief of Radiation Oncology at Madigan Army Medical Center in Tacoma, WA. He has been the principle investigator on several clinical studies focusing on improved tumor targeting in prostate cancer. He has a strong interest in prostate cancer and brain tumors. He is currently the Medical Director of the Saint Alphonsus Radiation Oncology Clinic in Boise and Caldwell. He is a member of the American Society of Radiation Oncology.

Medical Education:

Thomas Jefferson University, Philadelphia, PA: Doctor of Medicine: 1999


Radiation Oncology, National Cancer Institute (NCI), Bethesda, Maryland: 2005

Board Certifications:

American Board of Radiation Oncology: 2005

In Practice Since 2005.


  • Idaho Medical Association
  • Southwest Idaho Medical Society
  • American Society of Radiation Oncology
  • American Medical Association

Dr. Brooks has medical privileges at Saint Alphonsus Regional Medical Centers, Boise and Nampa; the Boise VA Medical Center in Boise; West Valley Medical Center in Caldwell; and Treasure Valley Hospital.

Learn more about Dr. Joseph Brooks, see the “Getting to Know You Podcast”.