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Jennifer Hahr, MD
Practice closed to new patients.

Jennifer Hahr, MD

(714) 992-3969
Primary Specialties
  • Hospital Medicine
    (Board Certified)
Secondary Specialties
  • Internal Medicine
Medical Groups & Affiliations
  • St. Jude Heritage Medical Group
  • Additional Languages Spoken
    Vietnamese, Spanish, English

Primary Office

St. Jude Heritage Fullerton - Hospitalist
101 East Valencia Mesa Drive
Fullerton, CA 92835
(714) 992-3969
(714) 992-3169
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Physician Bio

I value high quality and compassionate patient care and hope to provide that to the community I grew up in. I am committed and self driven in my practice and look forward to many more years of learning and growth.


  • Medical School:
    University of Minnesota Twin Cities
  • Internship:
    Olive View UCLA Medical Center
  • Board Certified in Hospital Medicine