Dr. Warren Johnston MD

Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Warren Johnston xhas an overall rating of 4.0.

About

Dr. Warren Johnston, MD is a Doctor primarily located in Orange, CA. He has 42 years of experience. His specialties include Cardiovascular Disease and Internal Medicine. Dr. Johnston is affiliated with Providence Saint Joseph Medical Center, Mission Hospital Regional Medical Center and Saddleback Memorial Medical Center. He speaks English.

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Dr. Warren Johnston, MD is similar to these 3 Doctors near Orange, CA.

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Dr. Brian Kolski

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Locations & Directions

St Joseph Heritage Cardiology Medical Group

1140 W La Veta Ave
Orange, CA 92868

Specialties & Expertise

Dr. Warren Johnston has the following 15 areas of expertise and 2 specialties:

  • Cardiovascular Disease

    Specialty

  • Internal Medicine

    Specialty

  • Acute Coronary Syndrome (ACS)

    Expertise

  • Arrhythmia

    Expertise

  • Atherosclerosis

    Expertise

  • Blood Clot

    Expertise

  • Heart Attack

    Expertise

  • Heart Block

    Expertise

  • Heart Diseases

    Expertise

  • Heart Failure

    Expertise

  • High Blood Pressure (Hypertension)

    Expertise

  • High Cholesterol

    Expertise

  • High Cholesterol (Hypercholesterolemia)

    Expertise

  • Hypertension

    Expertise

  • Stroke

    Expertise

  • Unstable Angina

    Expertise

  • Women's Health

    Expertise

  • Languages

    • English

School

University Of Rochester School Of Medicine And Dentistry, 1975

Residency

Lac Usc Medical Center