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Helen H. 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 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, which serves as the Center for Human Genetics at UT Southwestern.  She is also Director of the Dallas Heart Study, a longitudinal, multiethnic, population-based study of Dallas County. Her work focuses on defining the genetic determinants of plasma lipoprotein levels and cardiovascular risk. Most recently, she has identified genetic variations that counter susceptibility to fatty liver disease. 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 Sciences. She received the the American Heart Association Clinical Research Prize, the Heinrich Wieland Prize, the 2007 American Heart Association Distinguished Scientist Award, and the 2013 Pasarow Foundation Award in Cardiovascular Research. 


Medical School
Case Western Reserve University (1979)
Columbia Presbyterian Medical Center (1980), Internal Medicine
Parkland Health & Hospital System (1983), Internal Medicine
Parkland Health & Hospital System (1986), Endocrinology & Metabolism

Specialty Areas

Clinical Interest

  • Genetics
  • Lipid Metabolism
  • Research Interest

    • Genetics and Pathogenesis of fatty liver disease
    • LDL Metabolism
    • Triglyceride trafficking and metabolism


    Featured Publications LegendFeatured Publications

    Honors & Awards

    • Pasarow Foundation Award in Cardiovascular Research
    • International Atherosclerosis Society Prize
    • American Heart Association Distinguished Scientist Award
    • National Academy of Sciences, 2007
    • American Academy of Arts and Sciences
    • Heinrich Wieland Prize
    • Institute of Medicine
    • The Association of American Physicians
    • American Society of Clinical Investigation

    Professional Associations/Affiliations

    • American Society of Clinical Investigation
    • American Society of Human Genetics
    • Arteriosclerosis, Thrombosis and Vascular Disease Council of the American Heart Association
    • The Association of American Physicians