Dr. Yen was always friendly, very good bedside behavior and put my considerations in the forefront. Surgically, he was excellent. Dr. Uribe, who did my bx, was also friendly. In fact, the whole staff was very impressive. After being in the medical field for over 40 years and working side by side with many physicians and staff, I would highly recommend this physician to anyone needing his services, I trusted him with my life and he did not fail me.