Dr. Tista Ghosh

Medical director

Dr. Tista Ghosh is the Senior Director of Impact Evaluation/Regional Medical Director for Grand Rounds,
where she works to help maximize and quantify Grand Rounds’ population health impact. As a physician
trained in both internal medicine and preventive medicine, Dr. Ghosh has broad experience in
population health at the local, state, federal, and international levels. She was the chief medical
epidemiologist for Colorado’s largest local health department, and has served as Chief Medical Officer of
the State of Colorado.

Dr. Ghosh received her MD from Indiana University and her master’s degree in public health from Yale
University. She also has had specialized training in applied epidemiology and public health practice
through the U.S. Centers for Disease Control and Prevention (CDC). She has also served our country as a
Lieutenant-Commander in the United States Public Health Service.