Dr. Cathy I Cheng is a California state licensed medical doctor, specializing in Internal Medicine. Graduated Magna Cum Laude from University of Pittsburgh School of Medicine, completed residency training in UC Davis Health, and completed the Internal Medicine specialist training at Stanford Medicine. Dr. Cheng's clinical interests include obstructive sleep apnea, central sleep apnea, insomnia, circadian rhythm sleep-wake disorders, and restless legs syndrome. Dr. Cheng currently is working at Hoag Medical Group, located in 16305 Sand Canyon Ave #230 Irvine CA 92618 Dr. Cheng's clinic interests include obstructive sleep apnea, central sleep apnea, insomnia, circadian rhythm sleep-wake disorders, and restless legs syndrome. Please call +1-949-557-0130 to contact. Access cdoc101.com on a desktop computer to view more details. | |||