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.

Kory L. Tuominen, MD

  • Family Medicine
Additional Language Spoken
26671 Aliso Creek Rd.
Suite 304
Aliso Viejo, CA 92656
Accepting New Patients

Primary Office

26671 Aliso Creek Rd.
Suite 304
Aliso Viejo, CA 92656
Get Directions
(949) 556-3304
(949) 273-6470
Mon - Fri: 8:30 a.m. - 5:30 p.m.

More Information


  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Family Medicine
    Education & Training
    • Medical School
      University of Minnesota Medical School - 1998
    • Residency
      Program- Duluth, MN - 1999
    • Residency
      Program- Duluth, MN - 2001
    Areas of Interest

    Family Medicine

  • Biography



    Dr. Tuominen believes in working with patients to achieve the best medical outcome, strategies he views as the key to providing effective, compassionate care.

    Dr. Tuominen feels his specialty allows him to develop relationships with patients across family generations.

    When he is not working, Dr. Tuominen enjoys spending time with his beautiful wife and family, hiking, and participating in marathons and triathlons.

    Kory Tuominen, M.D., was inspired by a high school teacher to pursue a career in medicine. Coming from a family of teachers, Dr. Tuominen loves being able to teach and learn from his patients. Family Medicine allows for cultivating this unique relationship with patients across generations.

    Family Medicine
    Areas of Expertise
    Areas of special interest include managing acute illness, and chronic diseases such as diabetes, hypertension and arthritis. He is also interested in managing sports injuries and dermatologic diseases such as acne, rosacea, aging skin and other skin problems.
  • Insurance Accepted

    Insurance Accepted

    Accepted Health Plans
    Insurance ID Numbers