Dr. Nicholas Mongillo is a pediatrician in Shelton, CT and is affiliated with multiple hospitals in the area, including Bridgeport Hospital, Yale-New Haven Hospital, and St. Vincent's Medical Center. He received his medical degree from St. George's University School of Medicine and has been in practice 30 years. He also speaks multiple languages, including Spanish and Italian. He specializes in adolescent medicine and is experienced in hypnosis, sports medicine, hiv/aids, attention-deficit/hyperactivity disorder, and shoulder and elbow sports medicine.