Dr. Chan is a licensed Radiation Oncology in CA. Medical degree obtained from Harvard Medical School. Completed residency training at UCSF Medical Center. Currently practices at MemorialCare (MemorialCare), located at 24302 Paseo de Valencia, Laguna Hills, CA 92653. Dr. Chan specializes in Intensity Modulated Radiation Therapy (IMRT), Radiation Therapy, TomoTherapy - Image-Guided Radiation Therapy (IGRT).. In addition to English, Dr. Chan speaks Cantonese.