Dominique Rash, MD, is a board-certified radiation oncologist who specializes in treating breast, gynecologic and gastrointestinal cancer. As a radiation oncologist, Dr. Rash uses carefully targeted, high doses of radiation energy to destroy or damage cancer cells. Her expertise includes conformal radiation therapy (CRT), intensity-modulated radiation therapy (IMRT), image-guided radiation therapy (IGRT) and high-dose rate (HDR) brachytherapy.

As an associate professor and the residency program director in the Department of Radiation Medicine and Applied Sciences, Dr. Rash instructs medical students, residents and fellows at UC San Diego School of Medicine. She has coauthored numerous peer-reviewed articles and her work has appeared in International Journal of Radiation Oncology Biology Physics, International Journal of Gynecological Cancer and JAMA Otolaryngology - Head & Neck Surgery. Dr. Rash completed a residency in radiation oncology at UC Davis School of Medicine. She earned her medical degree at George Washington University School of Medicine and Health Sciences. She is board-certified in radiation oncology.