Colleen Tewksbury, PhD RD CSOWM
  • Senior Research Investigator
  • University of Pennsylvania
  • Philadelphia, PA USA


Colleen Tewksbury is the Bariatric Program Manager for the University of Pennsylvania Health System and a Senior Research Investigator for University of Pennsylvania. Colleen has served in various positions for Academy of Nutrition and Dietetics, The Obesity Society, and the American Society for Metabolic and Bariatric Surgery including as a Spokesperson for the Academy of Nutrition and Dietetics. Her areas of research interest are in tertiary prevention and treatment services for severe adult obesity treatment, including bariatric surgery.