Dr. Yuen was born and raised in Honolulu, Hawaii. He obtained his BA in Molecular and Cellular Biology and MPH from UC Berkeley. He returned to Honolulu for medical school at the University of Hawaii, and came back to the Bay Area for residency at Santa Clara Valley Medical Center. He worked as a hospitalist for 5 years at Eden Medical Center in Castro Valley prior to joining PHA. In his free time, he enjoys watching Jeopardy!, watching sports (especially the NBA), reading, cooking, exploring Bay Area restaurants, exercising, and spending time with friends and family.