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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.

Joseph E. Barrera, MD

5 out of 5 (147 Ratings)
Specialty
  • Endocrinology
    (Board Certified)
  • Endocrinology Metabolic and Hormonal Imbalances
    (Board Certified)
Additional Language Spoken
English
Medical Groups & Affiliations
  • Mission Heritage Medical Group
  • Mission Hospital Affiliated Physicians
Address
26800 Crown Valley Parkway
Suite 230
Mission Viejo, CA 92691
Accepting New Patients

Primary Office

Address
26800 Crown Valley Parkway
Suite 230
Mission Viejo, CA 92691
Get Directions
Phone
(949) 542-8004
Fax
(949) 364-3682
Hours
Mon - Fri: 8 a.m. - 4:30 p.m.

More Information

  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Endocrinology
      (Board Certified)
    • Endocrinology Metabolic and Hormonal Imbalances
      (Board Certified)
    Areas of Interest

    Endocrinology

  • Biography

    Biography

    Biography

    Dr. Barrera's interests include intensive management of diabetes, hypertension and lipid disorders.

    He is also involved in the management of prediabetic conditions including metabolic syndrome and polycystic ovarian syndrome.

    He has been the principal investigator for numerous clinical trials involving the development of new therapies for diabetes, blood pressure and thyroid cancer. He has lectured extensively to physician colleagues and patient groups in the area of cardiovascular risk management and preventive endocrinology.

    Prior to joining Mission Internal Medical Group, Dr. Barrera was the Medical Director of the Diabetes Program at Alta Bates Hospital in Berkeley, California and a team physician for the Oakland Athletics baseball team.

    He was also a physician consultant for the KRON and KTVU/Fox news stations in the San Francisco Bay Area.

    Certifications
    American Board of Internal Medicine Board Certified Endocrinology, 1999 American Assosciation of Clinical Endocrinologists Endocrine Society
  • 25-Jun-2019
    all good
    24-Jun-2019
    Dr. Barrera is always so thorough and an excellent listener as to what medical concerns I have. He always makes me feel that he is concerned of my medical condition. I will continue to have my medical care with Dr. Joseph Barrera.
    24-Jun-2019
    During office visits, Dr. Barrera is always professional, personally engaging and obviously dedicated to providing outstanding care.
    10-Jun-2019
    Dr. Barrera is an EXCELLENT doctor who really cares about the overall health of his patients. He is knowledgeable, kind, and compassionate - on top of knowing how to provide excellent care. His staff is helpful, kind and very professional.
    29-May-2019
    So happy to have Dr. Barrera. He is the best!
    55 Total Comments Page 1 2 3 4 5 6 7 8 9 10 11   Next