Dr. Sun is a licensed Otolaryngology in CA. Graduated in 1995. Medical degree obtained from Washington University School of Medicine. Completed residency training at Washington University. Currently practices at Orange County Ear Nose and Throat Associates (Orange County Ear Nose and Throat Associates), located at 24411 Health Center Dr, Laguna Hills, CA 92653. In addition to English, Dr. Sun speaks Taiwanese and Mandarin and accepts new patients.