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About St. Joseph Health

SJH provides a full range of care facilities including 16 acute care hospitals, home health agencies, hospice care, outpatient services, skilled nursing facilities, community clinics and physician groups. All of our hospital and home health entities are accredited by the Joint Commission. In our award-winning facilities, SJH maintains a "continuum of care," matched to the diverse needs of the urban centers, smaller cities and rural communities who depend on us every day.

Barbara I. Petty, MD

  • Pediatrics
Additional Language Spoken
Spanish, English
Medical Groups & Affiliations
  • Mission Hospital Affiliated Physicians
  • Sea View Pediatric Med Assoc
23521 Paseo De Valencia
Suite 200
Laguna Hills, CA 92653
Accepting New Patients

Primary Office

23521 Paseo De Valencia
Suite 200
Laguna Hills, CA 92653
Get Directions
(949) 951-5437
(949) 951-2715
Mon 8 a.m. - 5 p.m., Tue - Thurs 8:30 a.m. - 5 p.m., Fri 8 a.m - 1 p.m.

More Information

  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Pediatrics
    Areas of Interest


  • Biography



    Dr. Petty has been practicing in South Orange County since 1983 and is very active in the local medical community. She is president of the Board of Directors for Kids Doc Pediatric After Hours Urgent Care, and serves on many committees for CHOC at Mission, Mission Hospital, and Saddleback Hospital.

    Dr. Petty is married to Stephen Petty, MD, and has two sons. She also has three stepdaughters and seven grandchildren. Dr. Petty is very involved with her family and loves to travel. She is also bilingual -- speaking Spanish and English.

    "I cannot imagine a more rewarding profession than pediatrics. It has been a privilege and honor being a part of the growth and change which children bring to their parent."

    American Board of Pediatrics
    Areas of Expertise
    Asthma, ADD
  • Insurance Accepted

    Insurance Accepted

    Insurance ID Numbers

    Aetna: *436710
    Blue Cross: *0XL093
    Blue Shield: 00A374700
    CIGNA: 1449742016
    CIGNA Select: 1449742018
    Health Net: 3207035004
    Health Net Senior: n/a
    SCAN: n/a
    United Healthcare: *0183520093

    *Provider ID is the same for both HMO and Medicare Advantage Plans