Denis J Yoshii, D.O.



  • Pediatric Allergy

Medical Group

Adams Allergy
1700 Adams Ave #100
Costa Mesa, CA 92626
Map & Directions
26750 Towne Ctr Dr #D
Foothill Ranch, CA 92610
Map & Directions

Education & Training

Medical Education - Western University of Health Sciences (Doctor of Osteopathic Medicine)
Internship - UC Irvine Medical Center (Pediatrics)
Residency - UC Irvine Medical Center (Pediatrics)
Fellowship - Harbor-UCLA Medical Center (Allergy & Immunology)

Health Insurance (Please verify with your health plan and/or physician’s office.)

  • Aetna PPO
  • Blue Cross Prudent Buyer PPO
  • Blue Shield PPO
  • Health Net PPO
  • Multiplan/PHCS
  • United Healthcare PPO

Board Certifications

American Board of Pediatrics - Pediatrics
American Board of Allergy and Immunology - Allergy and Immunology

Practice Started