| Dr. Rena Yuni Yu is a California state licensed medical doctor, specializing in Internal Medicine. Graduated Magna Cum Laude from SUNY Downstate College of Medicine, completed residency training in NYU Langone Medical Center, and completed the Internal Medicine specialist training at UCSF Health. Dr. Yu currently is working at Kaiser Permanente, located in 1600 Eureka Rd Roseville CA 95661 | |||