Pediatric Care in Aliso Viejo, CA
Oso Pediatrics – part of Rady Children’s Health (formerly CHOC) – is a primary care practice caring for infants, children, teens, and young adults in Aliso Viejo, Laguna Niguel, Laguna Hills, and Mission Viejo.
Led by board-certified pediatricians including Dr. Elizabeth Dyer, Dr. Amanda Salter, and Dr. Matthew Harris, our Pacific Park Drive office delivers warm, personal primary care with direct connection to the resources of Rady Children’s Health.
Our Pediatric Services in Aliso Viejo
Our Aliso Viejo office offers comprehensive pediatric primary care, from newborn visits through young adulthood.
Well-Child Visits & Developmental Screenings
American Academy of Pediatrics-aligned checkups tracking growth, milestones, behavior, and emotional well-being from newborn through young adulthood
Same-Day Sick Visits
Reserved slots each day for fevers, ear infections, strep, asthma flare-ups, stomach bugs, and other urgent concerns
Childhood Immunizations
On-schedule, AAP-recommended vaccines, including back-to-school and travel updates
Sports, School & Camp Physicals
Thorough physicals that meet CUSD, SVUSD, and local athletic, club, and travel sports requirements
Newborn & Infant Care
Hospital follow-ups, feeding and lactation support, weight checks, and first-year guidance for new parents
Adolescent & Teen Care
Confidential visits, mental health screening, and well-being support for tweens, teens, and young adults
Chronic Condition Management
Ongoing care for asthma, allergies, ADHD, eczema, and other long-term conditions, with Rady Children’s Health specialist referrals when needed
Getting care when you need it
When your child needs care after our office has closed, you are never without support. We have built a network of after-hours resources so that help is always within reach, whether you need a quick answer from a nurse, an urgent care visit in the evening, or specialized treatment for an injury over the weekend.

After-Hours Urgent Care Partnership
Close coordination with Rady Children’s Health Pediatric Urgent Care in Irvine and Orange for evenings and weekends

24/7 Access to Pediatric Professionals
After-hours nurse advice and on-call physicians via the Rady Children’s Health pediatric nurse line, with virtual visits available

Same-Day Sports Injury & Fracture Care
Evaluation, X-ray, casting and follow-up in a single Saturday visit, with treatment from pediatric orthopedic specialists
Conditions & Concerns We Care for and Prevent
Common reasons families visit our Aliso Viejo office include:
- Fevers and ear infections
- Strep throat
- RSV
- Asthma and breathing issues
- Eczema and skin rashes
- Seasonal and food allergies
- ADHD and behavioral concerns
- Sleep and feeding questions
- Growth and developmental screenings
- Sports injuries
- Routine preventive care
Book an Appointment with Oso Pediatrics
From checkups to sick days and everything in between, we’re here to help your child feel their best. Reach out whenever you’re ready.


