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Mark Ellis, MD

Mark Ellis, MD

(714) 633-6363
Primary Specialties
  • Allergy and Immunology
Secondary Specialties
  • Pediatric Allergy and Immunology
Medical Groups & Affiliations
  • St. Joseph Heritage Medical Group
  • St. Joseph Hospital Affiliated Physicians

Primary Office

725 W. La Veta Ave.
Suite 100
Orange, CA 92868
(714) 633-6363
(714) 633-0178
Mon - Fri: 8:30 a.m. - 5 p.m.
Weekend Hours:
Sat8:30AM - 12:00PM
Web Page:

Areas of Expertise

Certified by the American Board of Allergy and Immunology as well as the American Board of Pediatrics.