Louis, where he has been a faculty member in the Division of Infectious Diseases since 2005. He is also an associate hospital epidemiologist at Barnes-Jewish Hospital, medical director of infection control at Missouri Baptist Medical Center, and director of the Section of Transplant Infectious Diseases at Washington University. He attended medical school at the University of Illinois in Chicago, and did his medicine and infectious diseases training at Barnes-Jewish Hospital/Washington University. He received his MSPH from St. Louis University.