Dr. Dornell Pete is a member of the Navajo Nation and an epidemiologist who uses community-engaged approaches to study the factors influencing stomach cancer, including lifestyle, environmental, and pathogenic factors (such as H. pylori infections and gut microbiome) in Native American communities. Dr. Pete aims to identify strategies for cancer prevention and intervention while improving overall gastrointestinal health. Current projects include the Navajo ABID (Stomach) Study, which is designed to be tribally based and driven.