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

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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.

Ziad El-Hajjaoui, MD

4.6 out of 5 (97 Ratings)
Specialty
  • Internal Medicine
    (Board Certified)
Additional Language Spoken
Arabic, English
Medical Groups & Affiliations
  • St. Mary High Desert Medical Group
  • St. Mary Medical Center
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

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
  • 6-Feb-2019
    Dr. Ziad El-Hajjaoui is very patient with me, for every time I have a visit with him, I always have a list of questions and concerns and he answers all my questions, even if I email him a question, he's pretty fast on answering me. I have been a patient of Dr. EL for about 23-24 years and he has taken great care of my illnesses, (Crohns Disease, Bladder cancer, anxiety and my other illnesses) my concerns, etc..Dr. EL takes good care of me. I am very happy with him.
    31-Jan-2019
    Good.
    22-Jan-2019
    The best doctor
    2-Dec-2018
    I had a reaction to medication he recommended where my blood pressure went from 127/72 to 192/91 by *. on ***. When I called the office to inform dr., the staff did not get back to me for 7 DAYS.
    12-Nov-2018
    ALways a pleasure.
    20 Total Comments Page 1 2 3 4   Next