Our office offers two specialties that treat adults and the entire family. Since we partner with different specialists within our group and community, the transition to care needed is convenient, smooth and timely. Our staff includes one Internal Medicine physician, two Family Medicine physicians, two Family Medicine Physician’s Assistants and one Family Medicine Nurse Practitioner. Our physicians and staff speak Spanish, Tagalog, Vietnamese, Arabic and Akan.

We are moving our appointment system to open access, which will give patients the ease of having appointments within 24-72 hours. Our Urgent Care is also conveniently located on campus to help when more immediate care is needed without an appointment.

Cross roads: on Main St. between E. St and G St.

A personalized approach to your health

Phone Numbers Office (760) 241-6666
Mon - Fri: 8 a.m. - 5 p.m.


Our Providers

Our Provider

Ziad El-Hajjaoui, MD
Internal Medicine
City:  Hesperia

4.7 out of 5

Meet Ziad El-Hajjaoui, MD

Ziad El-Hajjaoui, MD is a board-certified internal medicine with St. Mary High Desert Medical Group. 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.