Bharat Pothuri, MD, FACG Gastroenterologist located in Cypress, Greater Houston, TX Bharat Pothuri, MD, FACG, has dedicated his professional life to helping people in and around the Greater Houston area find relief from a wide range of gastrointestinal conditions. A longtime Houston resident, Dr. Pothuri founded GastroDoxs to provide comprehensive digestive care services in a community that he is proud to call home.