CHOC Docs :: Provider Profile

Lien N Trinh, MD

Dr. Trinh has staff privileges at CHOC Orange

Orange, CA
Newport Beach, CA
Newport Beach, CA



CHOC Children's Specialists
1201 W La Veta
Orange, CA 92868
phone: (714) 509-8634
fax: (714) 509-4155
map & directions

CHOC Children's Newport Beach Endocrinology and Diabetes Center
520 Superior Ave.
Suite 160
Newport Beach, CA 92663
phone: (949) 631-2062
fax: (877) 390-6590
map & directions

Hoag Memorial Presbyterian Hospital
1 Hoag Dr
Newport Beach, CA 92663
map & directions

Web Site:

Administrative Appointments

  • Endocrinology, CHOC Children's Specialists

Academic Appointments

  • Assistant Clinical Professor
    University of California, Irvine School of Medicine

Physician / Researcher Bio

Lien Trinh, M.D., is a clinical instructor with the University of California, Irvine’s pediatric department and has been working at CHOC Children’s as a pediatric endocrinologist since 2006.


  • Medical School
    St George's University School of Medicine
  • Pediatric Residency
    Richmond University Medical Center
  • Pediatric Endocrinology Fellowship
    Mount Sinai Hospital

Board Certifications

  • Pediatrics
    American Board of Pediatrics
  • Pediatric Endocrinology
    American Board of Pediatrics

Professional Organizations

  • American Academy of Pediatrics
  • The Endocrine Society
  • Pediatric Endocrine Society


Dr. Trinh is currently involved in a North American multi-center study evaluating a medication that may improve and prolong the residual function of beta cells in early and new onset type I diabetes. She is also involved in a study of growth hormone and IGf1 therapy in children with short stature.

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UC Irvine

CHOC Children's is affiliated with the UC Irvine School of Medicine