Assistant Professor of Medicine, Department of Medicine, Section of General Internal Medicine, Baylor College of Medicine 2006-present
Section Chief, General Internal Medicine, Baylor Clinic September 2006-September 2011
Member, Clinic Practice Leadership Group, Baylor Clinic October 2006-December 2009
Member, Executive Faculty Committee, Department of Medicine, Baylor College of Medicine October 2006-September 2011
Instructor, University of Texas Health Science Center 1990-2001
Clinical Assistant Professor, University of Texas Medical Branch 1998-2001
Instructor, University of Texas Medical Branch, Galveston 1994-1998