Accepting New Patients
Medical Group Provider

Warren Johnston, MD

4.8 out of 5 (339 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

Secondary Address | Office Details
Providence St. Joseph Hospital - Orange

1100 West Stewart Drive

Orange, CA 92868

Phone: (714) 771-8000

Fax: (714) 628-3306

Medical Groups & Affiliations
  • St. Joseph Heritage Medical Group
  • St. Joseph Hospital (Orange)
Get Connected
to Your Provider
(714) 543-5555
  • Dr. JOHNSTON is such a professional Doctor with the kindness and experiences that is so important to us as well as others I'm sure. One Couldn't askFor a better Physician..
    All went very well well and I was pleased with the appointment. Thank you.
    Prompt efficient and made me very comfortable with the appointment
    Dr. Johnston listens carefully when I talk about my medical condition and is very responsive to my health care needs. He is a consummate professional.
    Dr Johnston has been providing first class healthcare for my wife and me for over 25 years
    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, Internal Medicine

    American Board of Internal Medicine, Cardiovascular Disease

    Education
  • 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 - Medicare Advantage
    • Health Net HMO
    • Health Net PPO
    • HealthSmart (Interplan) PPO
    • Multiplan PPO
    • Providence Health Plan - Medicare Advantage
    • SCAN Medicare Advantage
    • TriWest - Tricare
    • United Healthcare HMO
    • United Healthcare Medicare Advantage
    • United HealthCare PPO
    • US Family Health Plan - TriCare
    • Vivity by Anthem Blue Cross
 

St. Joseph Heritage Orange - Cardiology

 
  • Secondary Location

Providence St. Joseph Hospital - Orange