Dr. Marrero is a board-certified gastroenterologist and internist. He provides comprehensive care in the prevention, diagnosis and treatment of gastrointestinal conditions.
He has received several honors for his work as a gastroenterologist, including the American College of Gastroenterology’s Clinical Research Award and the American Neurogastroenterology and Motility Society Clinical Training Program Award. Dr. Marrero has also published research and lectured on a variety of topics, including esophageal disorders, irritable bowel syndrome, motor disorders of the esophagus, gastrointestinal bleeding, probiotics, pancreatitis and colon cancer screenings.
He regularly participates in the Memorial/LSUHSC Family Medicine Residency Program, lecturing and precepting residents. He serves as a committee member of the American Society of Gastrointestinal Endoscopy practice operations committee. He also volunteers at the Calcasieu Community Clinic, providing free care to eligible Calcasieu residents.
ServicesFrank Marrero provides gastroenterology services in Lake Charles, LA. A Gastroenterologist is a physician of internal medicine who specializes in diagnosing, treating, and preventing diseases of the digestive system. A gastroenterologist is concerned with the normal function of the digestive system; making sure that it is working properly to dispose of bodily waste.
Please call Frank Marrero, MD at (337) 494-4785 to schedule an appointment in Lake Charles, LA or to get more information.