Mark Pimentel

Mark Pimentel is a prominent American researcher and physician primarily known for his work in gastroenterology. He has significantly contributed to understanding gastrointestinal disorders, particularly irritable bowel syndrome (IBS). Pimentel's research focuses on the role of the gut microbiome and the connection between bacteria and digestive issues. He developed the breath test for diagnosing conditions like small intestinal bacterial overgrowth (SIBO), which has transformed how these disorders are identified and treated. His work has helped improve patient care and broadened the understanding of gastrointestinal diseases in both the medical community and the public.