Dr. Sarah Gyllstrom is a board-certified pediatrician at Reliant in Southboro with many years of experience treating children. She completed her medical training at the Boston University School of Medicine and has spent her entire career with Reliant. She chose medicine to help children stay healthy and support families as they grow.

Dr. Gyllstrom cares for children with asthma, ADHD, anxiety, depression, autism and many other illnesses. She has a particular interest in behavioral health and women’s health. Dr. Gyllstrom believes respect and teamwork are the key to good care. Outside of work, she enjoys exercise, being outdoors, and time with her family.