Board-certified in both adult psychiatry and child-and-adolescent psychiatry, Dr Antonio Ong, MD treats patients in San Diego's Allied Gardens at Kaiser Permanente Zion Medical Center, 4647 Zion Ave, 92120. He graduated from Cebu Doctors College in 1984, completed a psychiatry residency at Charles R Drew University of Medicine and Science from 1997 to 2000, and finished a child and adolescent psychiatry fellowship at USC and LA General Medical Center from 2000 to 2002. That dual-certification scope covers pediatric ADHD, mood disorders, and psychogenic conditions in minors alongside adult depression, anxiety, and psychotic illness, with medication management coordinated through the Kaiser primary-care infrastructure at Kaiser Permanente Vandever Medical Offices on nearby Vandever Avenue. He speaks English and Spanish, extending language access across a bilingual patient population in the Allied Gardens and Grantville corridors. His hospital affiliation with Kaiser Permanente San Diego Medical Center provides inpatient psychiatric privileges when outpatient treatment requires escalation to acute stabilization, with prescriptions routed through compounding and retail dispensaries including Alvarado Compounding & Retail Pharmacy on Vandever Avenue. The Zion campus sits between Waring Road and Orcutt Avenue in Allied Gardens, a residential section of 92120 accessible from the Interstate 8 freeway at the Waring Road exit. Appointments are scheduled through Kaiser behavioral health at (619) 528-5000.