Dr. Alexandra Halloran, DO is a compassionate and dedicated pediatrician specializing in general pediatrics and sports medicine, practicing in Galveston, TX. She is affiliated with UTMB Health-Galveston Campus, where she provides comprehensive care for children. Dr. Halloran is proficient in treating a variety of pediatric issues including administrative physicals, all types of headaches (including migraines), dehydration, nausea, newborn jaundice, pharyngitis, and strep throat....