A Harvard University graduate and U.S. Navy veteran, Jill Elizabeth Gustafson, MD has practiced board-certified pediatrics at Kaiser Permanente's La Mesa Medical Offices on Parkway Drive for over two decades. Her well-child care protocol emphasizes preventive health and vaccine advocacy, with musculoskeletal concerns in growing children addressed through La Mesa's broader provider network including La Mesa Spine Center for pediatric postural assessments. Gustafson completed her medical degree at Boston University School of Medicine in 1984 and trained in pediatrics through Naval Medical Center Portsmouth, where she served both internship and residency before relocating to San Diego. Developmental delay screenings and neurobehavioral assessments connect families to East County's coordinated services network through San Diego Regional Center for eligibility determination and early-intervention planning. Complex chronic-condition management utilizes Kaiser's integrated care model for simultaneous immunization tracking, developmental screening, and specialist referral through Kaiser Permanente Zion Medical Center.