Yu began practicing Eastern Medicine in 1997 in Santa Monica, CA before eventually becoming supervising clinician and faculty at SCU in 2001. She is currently the chair of the department of clinical education and the assistant director at SCU University Health Center. She has authored books in herbal studies and has several publications regarding treatments by acupuncture and herbal medicine. Being exposed to Eastern Medicine since childhood, Yu developed interest in helping patients relieve symptoms by natural approach and lead a healthier lifestyle. She carried on her achievements and goals into the professional world in helping patients and focuses in gynecological and autoimmune disorders.