CHOC Docs :: Provider Profile

Sinda W Althoen, MD

Dr. Althoen is on staff at CHOC Orange


Board Certified:


St. Joseph Heritage Medical Group
2212 E 4th St
Santa Ana, CA 92705
phone: (714) 288-3230
fax: (714) 744-5294
map & directions

Web Site:

Physician Bio

Dr. Althoen attended medical school at Keck School of Medicine at the University of Southern California. She completed her internship and subsequent residency at Los Angeles County University of Southern California Medical Center where she served as Pediatric Chief Resident. She is affiliated with the St. Joseph Heritage Medical Group.


  • Medical School
    USC Keck School of Medicine, Los Angeles, CA
  • Pediatrics Residency
    LAC-USC Medical Center, Los Angeles, CA

Board Certifications

  • Pediatrics

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UC Irvine

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