Ömer Yilmaz is the Eisen and Chang Career Development Associate Professor of Biology at the Koch Institute for Integrative Cancer Research at MIT, a principal investigator at the Jameel Clinic, and a gastrointestinal pathologist at the Massachusetts General Hospital and Harvard Medical School. He is a graduate of the University of Michigan Medical School, where he performed his thesis work under the guidance of Professor Sean Morrison. He also spent three years as a postdoctoral fellow in the laboratory of Dr. David M. Sabatini. In 2014 he established his lab, which focuses on understanding how intestinal stem cells and their microenvironment adapt to diverse diets in the context of tissue regeneration, aging, and cancer initiation and progression.