Willy Rios-Araico, MD brings board-certified pediatric care to Chula Vista's Third Avenue corridor from his private practice at 855 Third Avenue, drawing on clinical training dating to his 1971 medical degree from Peru's National University of San Marcos. Hospital affiliations with Sharp Chula Vista Medical Center, Scripps Memorial Hospital-La Jolla, and Rady Children's Hospital San Diego anchor a referral network that parallels the neurobehavioral evaluation programs at Brain Balance Center of Chula Vista. The Third Avenue office maintains bilingual English-Spanish patient communication and accepts walk-in availability alongside scheduled appointments for acute pediatric concerns. Immunization administration, electrocardiogram screening, and developmental milestone tracking form the clinical core, with pediatric vision referrals routed to community optometrists such as Villa Optometry. Consultation scope extends from neonatal well-child assessments through adolescent sports physicals, incorporating speech and language disorder screening, pediatric overweight management, and acute laryngitis evaluation within a single-provider continuity model.