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Dr. Warren Johnston Is this you?

About Dr. Warren Johnston

Dr. Warren Johnston, MD, FACC, FACP 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 California Hospital Medical Center, PIH Health Hospital-Downey and Saddleback Memorial Medical Center. He speaks English.

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Specialties

Dr. Warren Johnston has the following 2 specialties

  • Cardiovascular Disease
  • Internal Medicine

    An internist is a physician who focuses on the diagnosis and treatment of conditions that affect the adult population—both acute and chronic.
    These doctors are often who adults see as their primary physicians because they treat a broad...

Expertise

15 Expertise

See areas of expertise for treating specific conditions, procedures and surgeries for this doctor.
  • Nearby Doctors

    Dr. Warren Johnston is similar to the following 3 Doctors near Orange, CA.

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  • Dr. Sami Hamamji

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