Careers With St. Joseph Health

Our Values are more than just words.

They form the heart and soul of St. Joseph Health and are the prime reason we attract and retain high-caliber employees who believe in the sanctity of their work in our faith-based setting.

Recent News

Providence Health & Services Doctors at the Food 4 Less in North Hill

Providence Health & Services Doctors at the Food 4 Less in North Hill

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Covenant Medical Center unveils completed construction projects

Covenant Medical Center unveils completed construction projects

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What does

What does "Healthy" actually mean?

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Here you can find news articles and press releases from St. Joseph Health and it's locations.

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.

Giving back to the community. St. Joseph Health System Office

Ziad El-Hajjaoui, MD

4.8 out of 5 (71 Ratings)
Specialty
  • Internal Medicine
    (Board Certified)
Additional Language Spoken
Arabic, English
Address
St. Mary High Desert Medical Group
17095 Main St.
Hesperia, CA 92345
Accepting New Patients

Primary Office

Address
St. Mary High Desert Medical Group
17095 Main St.
Hesperia, CA 92345
Get Directions
Phone
(760) 241-6666
Fax
(760) 947-5619
Hours
Mon - Fri 8 a.m. to 5 p.m.
Weekend Hours
N/A

More Information

Medical Groups & Affiliations
  • St. Mary High Desert Medical Group
  • St. Mary Medical Center

Video

  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Internal Medicine
      (Board Certified)
    Areas of Interest

    Internal Medicine

  • Biography

    Biography

    Biography

    Dr. Ziad El-Hajjaoui attended medical School in Syria. He later served as postdoctoral scholar at the University of California, Los Angeles. Prior to joining St. Mary High Desert Medical Group, Dr. El-Hajjaoui was on staff at McKeesport Hospital in Pennsylvania and LAC-USC Medical Center in Los Angeles. Dr. El-Hajjaoui has a special interest in cardiology and enjoys spending time with his family in his spare time.

    Certifications
    Board Certified
    Internal Medicine
    American Board of Internal Medicine