Assistant Professor John S. Butler serves in the Department of Family Medicine at Western University. His research investigates the integration of clinical practice guidelines into routine primary care, with a specific focus on irritable bowel syndrome management. He evaluates diagnostic approaches and treatment modalities to ensure adherence to national standards at the Byron Family Medical Centre. His mission is to improve patient outcomes through the systematic implementation of evidence-based medicine in family practice. Dr. Butler provides supervision for resident projects and is involved in undergraduate medical education. He focuses on enhancing the quality of care provided in small community and academic settings.