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.

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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.

Jeffrey M. Johnsrud, MD

  • General Surgery
    (Board Certified)
Medical Groups & Affiliations
  • St. Joseph Heritage Medical Group
  • St. Joseph Hospital Affiliated Physicians
17542 E. 17th St.
Suite 410
Tustin, CA 92780

Primary Office

17542 E. 17th St.
Suite 410
Tustin, CA 92780
Get Directions
(714) 541-4442
(714) 835-9550
Mon - Fri: 9 a.m. - 5 p.m.

More Information

  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • General Surgery
      (Board Certified)
    Secondary Specialties
    • Bariatric Surgery
    Education & Training
    • Medical School
      University of Southern California, CA
    • Internship
      LA County/USC Medical Center- Los Angeles
    • Residency
      LA County/USC Medical Center- Los Angeles
    Areas of Interest

    Bariatric/ Weight Loss Surgery
    Biliary Disease
    Laparoscopic Surgery
    Hernia Surgery
    Endocrine Surgery
    Breast Disease

  • Biography



    Dr. Jeffrey M. Johnsrud decided to pursue a career in medicine because he enjoys helping people maintain good health. He strives to always provide the highest quality medical care possible, and always has his patients' best interests at heart.

    Dr. Johnsrud received his medical degree from the University of Southern California in Los Angeles. He then completed his surgical internship and subsequent residency at Los Angeles County USC Medical Center in Los Angeles, California. Dr. Johnsrud is a Fellow of the American College of Surgeons. He actively participates in the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP) at St. Joseph Hospital which is honored to hold the designation as Comprehensive Center for bariatric and metabolic surgery.

    Today, Dr. Johnsrud maintains interest and expertise in a wide range of surgical fields, including laparoscopic bariatric surgery, laparoscopic surgery, hernia repair and gall bladder surgery. He also has an interest in utilizing robotics in the advancing field of minimally invasive surgery. Dr. Johnsrud is an active member of the American Society for Metabolic and Bariatric Surgery.

    When he is not working, Dr. Johnsrud enjoys swimming, surfing and reading.