Dr. Liu serves as the National Vice President of Clinical Operations, developing wound care technology and wound-care management processes. Dr. Liu, an infectious diseases physician, has had a long-standing interest in wound care, improving clinical care procedures and healing rates. Dr. Liu has a B.S. in Biology from MIT and an M.D. and Ph.D. in Microbiology and Immunology from UCLA. He did his internal medicine residency at University of Washington and infectious diseases fellowship at Stanford University.