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John Mersch III, MD
Practice accepting new patients.

John Mersch III, MD

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

Primary Office

Address:
777 Corporate Dr.
Suite 250
Ladera Ranch, CA 92694
Phone:
(949) 388-1798
Fax:
(949) 388-6495
Hours:
Mon - Fri 8 a.m. - 4:30 p.m. After hours care available in Ladera Ranch.
Web Page:
www.socpa.com

Secondary Office

Phone:
(949) 770-0513
Fax:
(949) 770-2941
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Physician Bio

Dr. Mersch says that even though the bureaucracy of pediatrics has changed remarkably since his beginnings in private practice, it is still fun to go into an exam room and interact with the patient and his/her parents.

Education

  • Medical School:
    University of Southern California , CA
  • Internship:
    Children's Hospital - Los Angeles, CA
  • Residency:
    Children's Hospital - Los Angeles, CA
  • Board Certified in Pediatrics

Certifications

American Board of Pediatrics

Areas of Expertise

Sports medicine, asthma, ADD

Areas of Interest

Pediatrics

Insurance ID Numbers

Aetna: *298055
Blue Cross:*0XL118
Blue Shield: 00G408870
CIGNA: 3502933014
CIGNA Select: 3502933017
Health Net: 3207024895
Health Net Senior: n/a
SCAN: n/a
United Healthcare: *0183520088

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