| Dr. Xiaoyan Cheyenne He is a California state licensed medical doctor, specializing in Psychiatry. Graduated Magna Cum Laude from Chongqing Medical University, completed residency training in UTMB Hospitals, and completed the Psychiatry specialist training at UTMB Hospitals. Dr. He currently is working at Kaiser Permanente, located in 1 Quality Dr Vacaville CA 95688 | |||