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Katherine D. Roberts MD
Practice accepting new patients.

Katherine D. Roberts MD

(949) 388-1798
Primary Specialties
  • Pediatrics
    (Board Certified)
Medical Groups & Affiliations
  • Mission Hospital Affiliated Physicians
  • Southern OC Pediatric Assoc.
  • Additional Languages Spoken

Primary Office

777 Corporate Drive
Suite 250
Ladera Ranch, CA 92694
(949) 388-1798
(949) 388-6495
Monday through Friday:
8:00 a.m. - 4:30 p.m.
After hours care available in Ladera Ranch.
Web Page:


Medical School: University of California, San Francisco, School of Medicine
Internship: Children's Hospital of Orange County
Residency: Children's Hospital of Orange County

Insurance ID Numbers

Aetna: 832441
Blue Cross: 0XL119
Blue Shield: 0A1129850
CIGNA: 6910016006
CIGNA Select (SJH): 6910016008
Health Net: 3207174743
United Healthcare: 183520089

Physician Bio

Dr. Roberts is inspired every day by the relationships she develops with children and their families. She believes that children are the center of every family, and being a pediatrician is much more than treating their physical health. “It is important to me to be a positive role model and an advocate for my patients. I strive to be an active team player in a child’s life and I relish the opportunity to be a part of parents’ teams to help guide children to adulthood and help them realize their potential.”

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