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Sarah O'Loughlin, MD

Sarah O'Loughlin, MD

(714) 628-3315
Primary Specialties
  • Pediatrics
    (Board Certified)
Medical Groups & Affiliations
  • St. Joseph Heritage Medical Group
  • Additional Languages Spoken

Primary Office

2501 E. Chapman Ave.
Suite 104
Orange, CA 92869
(714) 628-3315
(714) 997-9411
Web Page:
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4.9 out of 5 (60 Ratings | 4 Comments)


very friendly provider. thanks doctor O'loughlin!
*Dr. O'Laughlin is an amazing doctor. My boys love her.
I wasn't nervous because I wondered why a Ped would be available on such short notice but after meeting her I realized how intelligent and professional she was- so I just got lucky!
*Dr. O'Loughlin never seems like she is in a rush when she sees my children. She explains their illnesses in a way I understand and always calms my fears. I don't feel like she prescribes medications unnecessarily; and always lets me express my concerns completely before advising further.
4 Total Comments

Physician Bio

Dr. O’Loughlin believes in preventative medicine and assisting children and their parents as they make decisions about living a healthy lifestyle. As a parent herself, she is a big believer in the insights that parents can provide on the health and wellbeing of their children as they discuss important questions regarding heir children’s health and wellness.


  • Medical School:
    UC Irvine College of Medicine - 2004
  • Internship:
    UC Irvine Medical Center - 2005
  • Residency:
    UC Irvine Medical Center - 2007
  • Board Certified in Pediatrics

Areas of Expertise

Board certified in pediatrics, Dr. O’Loughlin completed medical school at University of California, Irvine School of Medicine, followed by an internship and residency at UCI Medical Center in Orange, California. She enjoys working with children of all ages. In her free time, Dr. O’Loughlin spends time with her family, tends her garden and creates scrapbooks.

Insurance ID Numbers

Aetna: *273405
Blue Cross: *1BG047
Blue Shield: 00A923971
CIGNA: 9310436002
CIGNA Select: 9310436008
Health Net: 3203158511
Health Net Senior: n/a
SCAN: n/a
United Healthcare: *0183460064

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