Dr. Katherine Zaleski, MD

Dr. Katherine L. Zaleski is a pediatric anesthesiologist and cardiac anesthesiologist at Boston Children’s Hospital who specializes in providing perioperative anesthesia care for infants, children, and adolescents undergoing complex cardiac and surgical procedures. She earned her medical degree from Tufts University School of Medicine and completed her internship in general surgery and residency in anesthesiology at Brigham and Women’s Hospital, followed by fellowship training in pediatric anesthesiology and cardiac anesthesiology at Boston Children’s Hospital. Board certified in both anesthesiology and pediatric anesthesiology, Dr. Zaleski is dedicated to delivering safe, family-centered care for medically complex pediatric patients and contributes to advancing perioperative and cardiac anesthesia practices through clinical care and multidisciplinary collaboration.