Accepting New Patients
Offers Video Visits
Medical Group Provider

Warren Johnston, MD

4.8 out of 5 (362 Ratings)
Specialty
  • Cardiology
    (Board Certified)
Languages
English
Primary Address | Office Details
St. Joseph Heritage Orange - Cardiology
1140 West La Veta Avenue
Suite 430

Orange, CA 92868

Phone: (714) 543-5555

Fax: (714) 836-2427

Medical Groups & Affiliations
  • St. Joseph Heritage Medical Group
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(714) 543-5555

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  • Very good, courteous and respectful to the issue at hand.
    Excellent care from Dr. Johnston. He is very thorough.
    Dr. Was my husband's Dr for many years. Now he's my Dr and treats me especially well as we have a history.
    All good
    Dr Johnston is an experienced Professional, I think he is the best
    100 Total Comments Page 1 2 3 4 5 6 7  . . . 16 17 18 19 20   Next
  • Meet The Provider
    Biography

    Dr. Johnston's primary focus is prevention and treatment of cardiovascular disease, lipid disorders and women's heart disease. He was designated as a 2010 Physician of Excellence by Orange County Medical Association and Orange Coast Magazine, and was the 2008 recipient of the "Spirit of St. Joseph" award at St. Joseph Hospital. A part of the Department of Cardiology at St. Joseph Hospital for 21 years, he is currently the co-director of the Women's Heart Center. He has served as faculty at UCI, and is currently the Chairman of the Department of Cardiology at SJHMG. Dr. Johnston is accepting new general cardiology patients.

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    Primary Specialties
    Primary Specialties
    • Cardiology
      (Board Certified)
    Other Specialties
    Other Specialties
    • Internal Medicine
    Associations Areas of Interest
    Areas of Interest

    Medical Director: Women's Heart Center
    Preventive Cardiology
    Women's Health
    Geriatric Cardiology

    Certifications
    Board Certifications

    American Board of Internal Medicine, Cardiovascular Disease

    American Board of Internal Medicine, Internal Medicine

    Education
    Education & Training
    • Medical School
      University of Rochester School of Medicine - 1975
    • Residency
      USC LA County Medical Center- CA - 1978
    • Fellowship
      UC Irvine Medical Center - 1980
  • Insurance Accepted

    Insurance Accepted

    • Insurance Plan

    • Aetna HMO
    • Aetna Medicare Advantage HMO
    • Aetna Medicare Advantage PPO
    • Aetna PPO
    • Anthem Blue Cross HMO
    • Anthem Blue Cross Medicare Advantage
    • Anthem Blue Cross Medicare PPO
    • Anthem Blue Cross PPO
    • Blue Shield of CA HMO
    • Blue Shield of CA HMO – Trio
    • Blue Shield of CA Medicare Advantage
    • Blue Shield of CA PPO
    • Choice /Humana PPO
    • Cigna HMO
    • Cigna PPO
    • Coventry/First Health PPO
    • Health Net - TriCare
    • Health Net HMO
    • Health Net Medicare Advantage
    • Health Net PPO
    • HealthSmart (Interplan) PPO
    • Multiplan PPO
    • Providence Medicare Advantage
    • SCAN Medicare Advantage
    • United Healthcare HMO
    • United Healthcare Medicare Advantage
    • United HealthCare PPO
    • US Family Health Plan - TriCare
    • Vivity by Anthem Blue Cross
 
  • Primary Location

St. Joseph Heritage Orange - Cardiology