J. Isabelle Choi, MD

Dr. Choi is a board-certified radiation oncologist at the California Proton Therapy Center.  After receiving her undergraduate education from Harvard University, she obtained her medical degree at the University of Texas.   She completed radiation oncology residency training at Kaiser Permanente Los Angeles Medical Center, where she was chief resident.  While she has extensive training in a wide variety of cancers, her particular clinical and research interests include breast, thoracic, gastrointestinal, and pediatric malignancies.

In her free time, Dr. Choi enjoys spending time with friends, taking walks by the ocean, traveling, playing classical piano, and attending live music events.