Dr. Yuen is a licensed Internal Medicine in TX. Graduated in 1998. Medical degree obtained from UT Southwestern Medical Center. Completed residency training at Columbia University. Currently practices at Doctors of Internal Medicine (Doctors of Internal Medicine), located at 525 Shiloh Rd, Plano, TX 75074. Dr. Yuen specializes in internal medicine and primary care.. In addition to English, Dr. Yuen speaks Mandarin and Cantonese.