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Dr. Hayssam Hajar, MD

Dr. Hayssam Hajar, MD

Clinical Informatics*
25+ years of experience

Dr. Hayssam Hajar, MD is a clinical informaticist in Roseville, CA and has over 25 years of experience in the medical field. He graduated from St. Georges University School of Medicine in 1997. He is affiliated with Mercy San Juan Medical Center.

Practice

1600 Eureka Rd Roseville, CA 95661

Make an Appointment

(916) 784-4000

At a Glance

  • Area of Expertise
    Dr. Hajar specializes in the area of Clinical Pathology. • See board certifications
  • Practices at Top Hospital
    Patient Safety Excellence Award™ • See hospitals
  • Good Patient Care
    Patients said they had exceptional care at this hospital. • See hospitals
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Dr. Hajar's Reviews

Know Before You Go

About Me

biography

Dr. Hayssam Hajar, MD is a clinical informaticist in Roseville, CA and has over 25 years of experience in the medical field. He graduated from St. Georges University School of Medicine in 1997. He is affiliated with Mercy San Juan Medical Center.

  • Clinical Informatics

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • St. Georges University School Of Medicine

    Medical School, 1997
American Board of Medical Specialties®
American Board of Preventive Medicine®
- 
Clinical Pathology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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Locations

Practice

Kaiser Permanente Roseville Medical Center1600 Eureka Rd Roseville, CA 95661
1

Practice

The Permanente Medical Group Inc1800 Harrison St Fl 7 Oakland, CA 94612
2

Affiliated Hospitals

  • Mercy San Juan Medical Center

    6501 Coyle Ave
    Carmichael, CA 95608
    Recipient of 12
    hospital awards

    Patient Safety Excellence Award™ (2025, 2024)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    76%
    Patients said that doctors always listened to them and explained things well
    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality