Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Jon Willen xhas an overall rating of 2.3.

About

Dr. Jon Willen, MD is a Doctor primarily located in West Hills, CA. He has 44 years of experience. His specialties include Infectious Disease and Internal Medicine. Dr. Willen is affiliated with Northridge Hospital Medical Center, West Hills Hospital & Medical Center and Simi Valley Hospital. He speaks English.

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Locations & Directions

West Valley Infectious Disease

7230 Medical Center Dr
West Hills, CA 91307

Specialties & Expertise

Dr. Jon Willen has the following 8 areas of expertise and 2 specialties:

  • Infectious Disease

    Specialty

  • Internal Medicine

    Specialty

  • AIDS/HIV (Acquired Immunodeficiency Syndrome)

    Expertise

  • Fever

    Expertise

  • HIV Infections

    Expertise

  • Hepatitis C

    Expertise

  • Human Immunodeficiency Virus (HIV/AIDS)

    Expertise

  • Immunization

    Expertise

  • Infection

    Expertise

  • Vaccination

    Expertise

  • Languages

    • English

School

Wake Forest University School Of Medicine, 1973

Residency

George Washington University Hospital