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.

Wyman W. Lai, MD

Specialty
  • Pediatric Cardiology
    (Board Certified)
Additional Language Spoken
English
Medical Groups & Affiliations
  • St. Joseph Hospital Affiliated Physicians
Address
St. Joseph Hospital of Orange
1100 West Stewart Drive
Orange, CA 92868
Accepting New Patients

Primary Office

Address
St. Joseph Hospital of Orange
1100 West Stewart Drive
Orange, CA 92868
Get Directions
Phone
(714) 633-9111

Secondary Office

Address
St. Mary Medical Center
18300 US Highway 18
Apple Valley, CA 92307
Phone
(760) 242-2311

Additonal Offices [+]

Third Office

Address:
505 South Main Street
Suite 200
Orange, CA 92868
Phone:
(714) 509-3939
Fax:
(714) 509-3945

More Information

  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Pediatric Cardiology
      (Board Certified)
    Education & Training
    • Medical School
      Brown Alpert Medical School
    • Internship
      UCLA Medical Center
    • Residency
      UCLA Department of Pediatrics - 1989
    • Fellowship
      UCLA Department of Pediatrics - 1992