Oso Pediatrics
Four Exceptional Pediatricians with a Philosophy Built Around Your Child
We provide comprehensive, compassionate pediatric care for families in Aliso Viejo, Laguna Niguel, Laguna Hills, Lake Forest, Mission Viejo, Dana Point, and San Clemente, delivered by a team whose combined expertise, community leadership, and genuine love for this work set them apart.
Quality Pediatric Primary Care for Patients in Orange County
After more than a decade practicing side by side, our four physicians branched off to build Oso from scratch — opening our brand-new, purpose-built Aliso Viejo space in January 2024 with the vision and experience to reimagine what pediatric care can be.
As members of the Rady Children’s Health Primary Care Network, we are part of a collaborative team of pediatric health experts who share our philosophy of patient- and family-centered care and our vision for making our community one of the healthiest and safest in the nation for children. Collectively, our pediatricians have served Orange County for more than two decades, and are passionate about keeping kids happy and healthy.
As a new patient to our practice, visit our New Patients page to request an appointment and get set up with our patient portal and MyCHOC app. Or, you can call us at (949) 898-6220.
Thank you for entrusting us with the care of your children. We look forward to seeing you very soon!
Dr. Elizabeth Dyer
Dr. Matthew Harris
Dr. Annique Jugant
Dr. Amanda Salter
Elizabeth Dyer, MD, FAAP
Matthew Harris, MD, FAAP
Annique Jugant, MD, FAAP
Amanda Salter, MD, FAAP
Now Welcoming New Patients
View our new patient guide help you schedule and prepare for your first appointment.
Whole-Child Care, from the Very Beginning
At Oso Pediatrics, we believe pediatric care is about the whole child — physical health, emotional well-being, and developmental growth — guided by a team with the expertise to meet your family wherever you are in the journey.
We offer specialized newborn care and attentive support for premature infants, plus the reassurance and practical guidance every new parent needs from day one. Dr. Dyer and Dr. Harris both bring expertise in newborn care, and we’re here to make sure your family starts strong.
We provide comprehensive well-child visits with immunizations, developmental screenings, and age-appropriate guidance grounded in the latest American Academy of Pediatrics recommendations and evidence-based practice. Dr. Jugant, with 25+ years of expertise in preventive medicine and vaccines, brings a depth of knowledge to every checkup.
From common illnesses to complex conditions, our team brings specialized expertise across dermatology, gastroenterology, allergies, asthma, and adolescent health, with seamless referrals to Rady Children’s Health specialists when your child needs additional support.
Why Aliso Viejo Families Choose Oso Pediatrics
A team with rare depth and range — Our four board-certified pediatricians have specialties spanning newborn care, dermatology, gastroenterology, adolescent health, nutrition, premature infants, vaccines, and child development. Whatever your child needs, someone on this team has focused expertise in it.
Physicians who lead, not just practice — Dr. Salter chairs the Women and Infants Department at Mission Hospital, leads the Mother and Baby Substance Initiative, and serves on the OC AAP board. Dr. Dyer sits on the CHOC at Mission Hospital Executive Committee. These are doctors who help set the standard for pediatric care in Orange County.
A small, personalized practice with time to truly listen — With just four physicians, you’ll come to know all of us, and we’ll come to know your family. It’s the kind of boutique, old-school, premier pediatric care that was common 20 years ago and rarely exists today, paired with the resources and specialist network of Rady Children’s Health.
A philosophy that honors the whole child and the whole family — We recognize the interconnectedness of physical, emotional, and developmental well-being, and we value the input, culture, and individuality every family brings.
Conveniently located for families across South Orange County — Our Aliso Viejo office on Pacific Park Drive sits just off the I-5 and 73 toll road, with easy parking and a central location for families in Laguna Niguel, Laguna Hills, Mission Viejo, Laguna Beach, Dana Point, and Rancho Santa Margarita, plus the partnership with Rady Children’s Health when your child needs specialty care.
What Aliso Viejo Families Are Saying
“Dr. Harris has been my son’s pediatrician since he was born, and we’ve had an excellent experience. He is knowledgeable, caring, and always takes the time to listen and reassure us. The clinic is wonderful, and the other doctors we’ve seen for same-day appointments have also been fantastic. Highly recommend this pediatric practice.”
Arthi S.
“Oso Pediatrics is the best!!! I highly recommend them for your kids. All of the doctors and staff are amazing. The waits are never long, they can always fit you in when your child is sick and you need the doctor, and I really love the fact they have a sick waiting room and a healthy waiting room.”
James N.
“We’ve had a great experience with this pediatric office. Same-day sick appointments are always available, and both Dr. Salter and Dr. Harris are excellent. They make us feel comfortable, know our kids well, and keep them at ease during visits. The nurses and front desk staff are always friendly and helpful. We’ve never had a bad experience and highly recommend this office.”
Helga M.
Care Beyond Regular Hours
As part of Rady Children’s Health, we give our patients access to trusted care even when our office is closed.
Call our 24/7 Nurse Advice Line at 1-844-GET-CHOC for free guidance from pediatric experts, who can also set up a virtual physician visit when needed. For in-person care of non-life-threatening illnesses and injuries, Rady Children’s Health offers pediatric urgent care in Irvine and Orange. Visit our After-Hours Care page for full details and locations.
A new space. An experienced team. A practice built around your child from the very start.
Whether you’re expecting, transferring from another practice, or new to the Aliso Viejo area, we’d love to meet your family and be part of your child’s story.
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