Recent News

Irvine school nurses, staff learn Stop the Bleed techniques to respond in mass-casualty situation

Irvine school nurses and athletic trainers on Tuesday, Jan. 30, learned simple techniques that could save lives in a shooting or other ...

Read More

Families anticipate exciting community blessing of surgical center

A community is as strong as its hospital, and with recent investments into Covenant Health Plainview, it’s evident that to our friends ...

Read More

Severe Flu Season Tightens Its Grip on U.S.

Americans are being hit with one of the worst flu seasons in years, with misery now widespread across 46 states, health officials say. In ...

Read More

About St. Joseph Health

SJH provides a full range of care facilities including 16 acute care hospitals, home health agencies, hospice care, outpatient services, skilled nursing facilities, community clinics and physician groups. All of our hospital and home health entities are accredited by the Joint Commission. In our award-winning facilities, SJH maintains a "continuum of care," matched to the diverse needs of the urban centers, smaller cities and rural communities who depend on us every day.

Jennifer Hahr, MD

Specialty
  • Hospital Medicine
    (Board Certified)
Additional Language Spoken
Vietnamese, Spanish, English
Medical Groups & Affiliations
  • St. Jude Heritage Medical Group
Address
101 East Valencia Mesa Drive
Fullerton, CA 92835
Accepting New Patients

Primary Office

Address
101 East Valencia Mesa Drive
Fullerton, CA 92835
Get Directions
Phone
(714) 992-3969
Fax
(714) 992-3169

More Information

  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Hospital Medicine
      (Board Certified)
    Secondary Specialties
    • Internal Medicine
    Education & Training
    • Medical School
      University of Minnesota Twin Cities
    • Internship
      Olive View UCLA Medical Center
  • Biography

    Biography

    Biography
    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.