About
Dr. Dennis Phillips brings more than 35 years of medical experience to his role at the Laguna Hills location. He earned his undergraduate degree from Stanford University and his medical degree from the University of Southern California School of Medicine. He completed his residency at Harbor-UCLA Medical Center, where he served as Chief Resident.
Dr. Phillips holds both Diplomate status from the American Board of Pediatrics and fellowship in the American Academy of Pediatrics. His long career in Laguna Hills has made him a well-known and trusted figure in the South Orange County pediatric community.
Education & Training
Undergraduate
Stanford University
Medical School
University of Southern California School of Medicine
Residency
Harbor-UCLA Medical Center (Chief Resident)
Certifications
Who is Dr. Phillips right for?
Dr. Phillips is a strong fit for families seeking an experienced, long-tenured pediatrician in South Orange County. His 35-plus years in Laguna Hills make him well-suited for parents who value deep community roots. He covers the full range of pediatric care, from newborns through adolescents. Families looking for a physician with board certification and a well-established local reputation will find a natural fit with Dr. Phillips.
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Frequently Asked Questions
Dr. Phillips brings more than 35 years of medical experience to his patients. He has practiced in Laguna Hills for much of his career and holds deep roots in the South Orange County pediatric community.
Dr. Phillips earned his undergraduate degree from Stanford University and his medical degree from the University of Southern California School of Medicine. He completed his residency at Harbor-UCLA Medical Center, where he served as Chief Resident.
Yes, Dr. Phillips holds Diplomate status from the American Board of Pediatrics. He also holds fellowship in the American Academy of Pediatrics, designating him as a Fellow, or FAAP.
Dr. Phillips sees pediatric patients across all stages of childhood. His practice at the Laguna Hills location covers newborn care through adolescence.
Dr. Phillips sees patients at the Laguna Hills location of Ocean Pediatrics.
Dr. Phillips handles well-child visits, same-day sick care, immunizations, and developmental pediatrics as part of the Ocean Pediatrics team. The practice also offers weekend urgent care and after-hours support through its Concierge Program.
Doctor profile last updated March 21, 2026