Sea View Pediatrics provides care to infants, children, adolescents, and young adults up to age 18.
Our Doctors
Sea View Pediatric Medical Associates has been earning the trust of South Orange County families since 1973. Our first patients are now bringing their own children to us.
Named Pediatrician of the Year in OC Parenting Magazine’s 2022 Reader’s Choice Awards, our team of board-certified physicians brings decades of shared experience across four locations in Aliso Viejo, Laguna Hills, Irvine, and San Clemente.
We also offer something most pediatric practices can’t: on-site Pediatric Sports Medicine at our Laguna Hills office, led by Dr. Matthew Kornswiet. He specializes in ultrasound-guided injections, concussion care, and pediatric physical therapy.
Christine Arnaldo, MD
Dr. Arnaldo has a strong passion for patient advocacy and social justice. She strives to empower her families to get involved in the growth and health of their children.
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Jonathan Auth, MD
“My goal is to work with parents as a team to make the best decisions for their children’s health based on up to date medical information, and an understanding that every child, every family, and every situation is unique, and requires an individually tailored approach to achieving their health goals.”
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Celia Chiang, MD
“I know that being a parent today is very challenging. My primary goal as a pediatrician is to work in partnership with parents and their children to help my patients become healthy, happy, well-adjusted individuals.”
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J. Mary Choi, MD
Dr. Choi is particularly passionate about newborn growth and development. She endeavors to treat her patients with the same care and sensitivity she provides for her own children.
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Antoinette del Valle, DO
Dr. del Valle cares for babies, children and young adults in both San Clemente and Laguna Hills, CA.
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Scott Gaitan, MD
“I truly believe that caring for children is a team effort with the whole family. I strive to achieve an excellent foundation of physical and emotional growth in my patients by encouraging parental involvement and education.”
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Erica Gastelum, MD
“Pediatrics is more than just sick visits and well visits; it’s about wanting the best for each child and setting them up for success. It is an honor to get to know each of my patients, hear their stories and watch them grow.”
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Jan Johnson, MD
“My philosophy of care is to nurture physical, psychological and emotional growth in children and help parents raise happy healthy and confident individuals.”
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Matthew Kornswiet, DO
Dr. Kornswiet is particularly passionate about assessing and treating bone, joint, and tendon issues and concussions in children and adolescents.
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Dan Kouwabunpat, MD, FAAP
“My philosophy of care is a specialized approach to help families optimize the overall health and well-being of their children through principles of nutrition, physical activity and emotional and social development.”
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Richa Lal, MD
Dr. Lal cares for babies, children and young adults in both Laguna Hills and San Clemente, CA.
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Brittany Morris Lucier, PA
A lifelong resident of South Orange County, Brittany has a passion for caring for children in her community.
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Paige Natori, MD
“My goal as a pediatrician is to educate and help families raise happy and healthy children. What more can I say except that I love kids and I love what I do?”
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Katherine Teeple, MD
“My greatest satisfaction is derived from working with children and their parents to promote optimal health and successful transitions from birth to young adulthood. My goal is to provide the highest quality of care and develop lifelong relationships.”
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Chau Tran, DO
Dr. Tran cares for babies, children and young adults in Aliso Viejo, Irvine, and Laguna Hills, CA.
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Mary Ann Wilkinson, MD
Dr. Wilkinson believes being a doctor for children is truly a family affair, requiring a joint effort between doctor and parents to raise a healthy and happy child.
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Our Nurse Practitioners
Pediatric Nurse Practitioners (PNPs) are very special healthcare medical staff who are dedicated to improving children’s health. PNPs have advanced education in pediatric nursing and healthcare and they serve children and families in an extensive range of practice settings. Working with pediatricians and other medical staff, PNPs have been enhancing the healthcare of children for over 30 years.
Lydia Moore
RN, MSN, CPNP
