Luis F. Santiago-Berrios, MD, is a pediatrician with his own private practice, Santiago Medical Center, in Cicero, Illinois. He launched his practice in 1985 following the completion of his residency and has since been specializing in general pediatrics, with a focus on allergies and asthma in children. Dr. Santiago is affiliated with St. Mary's Medical Center and St. Anthony's Hospital, where he participates in the education of medical students and residents. In 2003, he was honored as Best Doctor of the Year at St. Mary’s Medical Center. As a pediatrician, Dr. Santiago manages the physical, behavioral, and mental health of children from birth until age 21. A pediatrician is trained to diagnose and treat a broad range of childhood illnesses from minor health problems to serious diseases. He attributes his success staying up-to-date in his field and his wonderful staff. In his spare time, he dedicates to fishing, dancing, and singing.