Helen Hobbs, M.D. is an investigator of the Howard Hughes Medical Institute and a Professor of Internal Medicine and Molecular Genetics at the University of Texas Southwestern Medical Center. She was born in Boston and obtained her undergraduate degree in human biology from Stanford University prior to attending Case Western Reserve University School of Medicine. After completing an internship in internal medicine at Columbia-Presbyterian Medical Center, she moved to Dallas, Texas where she finished her clinical training and served as chief resident in internal medicine at Parkland Memorial Hospital. She worked as a postdoctoral fellow in the laboratory of Drs. Michael Brown and Joseph Goldstein before joining the faculty of UT Southwestern in 1987. She is Director of the McDermott Center for Human Growth and Development and the Donald W. Reynolds Cardiovascular Clinical Research Center at Dallas. Her work focuses on defining the genetic determinants of plasma lipoprotein levels and cardiovascular risk. She is a member of the American Society for Clinical Investigation, the Association of American Physicians, the Institute of Medicine, the American Academy of Arts and Sciences and the National Academy of Science. She received the the American Heart Association Clinical Research Prize, the Heinrich Wieland Prize, an international prize for metabolism research, and the 2007 American Heart Association Distinguished Scientist Award.