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

Irvine school nurses, staff learn Stop the Bleed techniques to respond in mass-casualty situation

Irvine school nurses and athletic trainers on Tuesday, Jan. 30, learned simple techniques that could save lives in a shooting or other ...

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Families anticipate exciting community blessing of surgical center

A community is as strong as its hospital, and with recent investments into Covenant Health Plainview, it’s evident that to our friends ...

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Severe Flu Season Tightens Its Grip on U.S.

Americans are being hit with one of the worst flu seasons in years, with misery now widespread across 46 states, health officials say. In ...

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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.

Won K. Yu, MD

Specialty
  • Gastroenterology
    (Board Certified)
Additional Language Spoken
Korean
Medical Groups & Affiliations
  • St. Joseph Hospital Affiliated Physicians
Address
230 S. Main St.
Suite 215
Orange, CA 92868

Primary Office

Address
230 S. Main St.
Suite 215
Orange, CA 92868
Get Directions
Phone
(714) 937-9400
Fax
(714) 937-9404
Hours
Mon - Fri: 8 a.m. - 5 p.m.

More Information

Website
www.sjo.org
  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Gastroenterology
      (Board Certified)
    Secondary Specialties
    • Internal Medicine
      (Board Certified)
    Education & Training
    • Medical School
      Temple University - 2000
    • Internship
      UCLA- Los Angeles, CA - 2001
    • Residency
      UCLA- Los Angeles, CA - 2003
    • Fellowship
      USC- Los Angeles, CA - 2006
    Areas of Interest
    • Ambulatory pH Study (Bravo)
    • Biliary Stent Placement
    • Colonoscopy
    • Colonic Stent Placement
    • Endoscopic Retrograde Cholangiogram Pancreatography (ERCP)
    • Endoscopic Variceal Ligation (Banding)
    • Esophagogastroduodenscopy (EGD)
    • Esophageal Stent Placement
    • Flexible Sigmoidoscopy
    • Percutaneous Endoscopic Gastrostomy Placement (PEG)
    • Radiofrequency Ablation Therapy (RFA)
    • Small Bowel Enteroscopy
  • Biography

    Biography

    Biography
    Areas of Expertise
    ERCP; AOA/ Gastroenterology Endoscopy (Journal publication) 06/06