Roger A. Montenegro, MD

Dr. Roger Montenegro is a gastroenterologist who specializes in diagnosing and treating conditions affecting the digestive system. He earned his medical degree from Universidad Autónoma de Guadalajara and completed his residency training at both John H. Stroger Jr. Hospital and Hospital Español de Mexico. Dr. Montenegro further enhanced his expertise through fellowship training at John H. Stroger Jr. Hospital. He is fluent in both English and Spanish.

Dr. Montenegro practices at Lakeland Regional Health Pablo Campus in Lakeland, Florida, and maintains affiliations with Carol Jenkins Barnett Pavilion For Women And Babies. His clinical focus includes treating colon polyps, gastritis, and abdominal pain. He performs specialized procedures such as colonoscopy, lower GI endoscopy, and upper GI endoscopy to help diagnose and manage digestive health concerns. Patients have given him an average rating of 4.5 out of 5 stars.