Dr. Liu is currently attending staff physician at Cedars-Sinai Medical Center, president and co-founder of the American Medical Physicians and Surgeons Advancement Alliance (AMPSAA), and assistant clinical professor at Loma Linda University, School of Medicine. She originally graduated summa cum laude from the University of California, Riverside in 1994 in Biochemistry, and attended Loma Linda University School of Medicine, completing her medical degree in 1998. Following medical school, she completed her internship and residency in internal medicine at Harbor-UCLA Medical Center and pursued a clinical fellowship in infectious diseases with University of California, Los Angeles VA Greater Los Angeles Healthcare Institution, Cedars-Sinai Medical Center, and Olive View-UCLA Medical Center from 2001 to 2003. She has served as the lead antibiotic stewardship physician and infection control for Providence Little Company of Mary, Torrance. In addition, she served as chair of the Infection Control Committee of Providence Little Company of Mary Sub Acute Care Center, San Pedro and Providence Little Company of Mary Medical Center, San Pedro.