Choi enjoys spending time with friends, taking walks by the ocean, traveling, playing classical piano, and attending live music events.ĭuring the past 15 years, Dr. While she has extensive training in a wide variety of cancers, her particular clinical and research interests include breast, thoracic, gastrointestinal, and pediatric malignancies. She completed radiation oncology residency training at Kaiser Permanente Los Angeles Medical Center, where she was chief resident. After receiving her undergraduate education from Harvard University, she obtained her medical degree at the University of Texas. Choi is a board-certified radiation oncologist at the California Proton Therapy Center. Chang enjoys watching Netflix with his wife and dog, and is a connoisseur of all things Star Wars.ĭr. He continues to be active in advocating for proton therapy access as well as in proton therapy research, serving on the Board of Directors for the Proton Collaborative Group, Pediatric Proton Consortium Registry, and the National Association of Proton Therapy.ĭr. He subsequently did a fellowship in pediatric oncology at St. Chang earned his medical degree at Loma Linda University School of Medicine in California, where he completed a pediatric internship and a residency in radiation oncology. Chang has served as the director of the pediatric programs at the Hampton University Proton Therapy Institute in Hampton, Virginia, the Midwest Proton Radiotherapy Institute in Bloomington, Indiana, as well as the ProCure proton therapy center in Oklahoma City, Oklahoma, and the California Proton Therapy Center in San Diego, California.ĭr.

He is a frequent speaker at national and international conferences about proton radiation.ĭr.

Chang is extensively involved in research in the field of proton radiotherapy – he is the Principal Investigator in an ongoing multi-institutional trial utilizing proton therapy for partial breast irradiation.

He specializes in treating patients with breast cancer and pediatric cancer patients with proton radiation. Chang, MD, is a board certified radiation oncologist with over 2 decades of experience with proton therapy. Proton Doctors PC are comprised of world leaders in the use of proton therapy, with over a combined 100 years of experience with proton radiotherapy.

We are a group of physicians (Radiation Oncologists) who are trained in the use of radiation therapy for the treatment of a variety of tumors.

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