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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.

Mark S. Zaremba, MD

  • Cardiology
Additional Language Spoken
Medical Groups & Affiliations
  • Mission Hospital Affiliated Physicians
Mark S. Zaremba, MD
25401 Cabot Road
Suite 107
Laguna Hills, CA 92653
Accepting New Patients

Primary Office

Mark S. Zaremba, MD
25401 Cabot Road
Suite 107
Laguna Hills, CA 92653
Get Directions
(949) 273-8085
(949) 273-8088

More Information

  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Cardiology
    Education & Training
    • Medical School
      Boston University- School of Medicine
    • Internship
      Framingham Union Hospital
    • Residency
      University of Massachusetts Medical Center Framingham Union Hospital
    • Fellowship
      Veterans Administration Medical Center - 1980
    Areas of Interest

    Cardiovascular Disease

  • Biography


    Dr. Mark Zaremba is a cardiologist in Laguna Hills, California. He received his medical degree from Boston University School of Medicine and has been in practice for more than 20 years.
    American Board of Internal Medicine American Board of Internal Medicine