Dr. Paul Chao Yuan Sun is a California state licensed medical doctor, specializing in Otolaryngology. Graduated Magna Cum Laude from Washington University School of Medicine, completed residency training in Barnes Hospital, and completed the Otolaryngology specialist training at Lineberger Cancer Center. Dr. Sun currently is working at Orange County Ear Nose and Throat, located in 24411 Health Ctr Dr, #600, Laguna Hills CA 92653 Please call +1-949-305-8000 to contact. Access cdoc101.com on a desktop computer to view more details. | |||