Dr. Hagan received his Bachelor of Arts and his Medical Degree from the University of Kansas, where he was elected into the Alpha Omega Alpha Honor Medical Society.  He then completed residency in Internal Medicine at Washington University in St. Louis, followed by fellowship in Gastroenterology at Baylor University Medical Center in Dallas.  After achieving proficiency in standard endoscopic procedures, Dr. Hagan completed the advanced endoscopy track for his final year of fellowship, becoming skilled in Endoscopic Ultrasound (EUS) and ERCP. Dr. Hagan is Board Certified in Internal Medicine and Board Certified in Gastroenterology.  He is a member of the American College of Gastroenterology, American Gastroenterological Association, and the American Society of Gastrointestinal Endoscopy. Dr. Hagan treats a wide variety of gastrointestinal and liver diseases.  He enjoys providing individualized patient-centered care, using up to date evidence-based clinical analysis in combination with developing a strong rapport with the patients he cares for. In his spare time, Dr. Hagan enjoys spending time with his wife and two daughters.  He enjoys traveling, music, sports, and being outdoors.