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William Loos, MD, Internal Medicine, Sylmar, CA

WilliamFredLoosMD

Internal Medicine Sylmar, CA

Professor, Medicine, UCLA School of Medicine

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Summary

  • Dr. William Loos, MD is a board certified internist in Sylmar, California. He is currently licensed to practice medicine in California. He is a Professor at UCLA School of Medicine.

Education & Training

  • UCLA-VA Greater Los Angeles
    UCLA-VA Greater Los AngelesResidency, Internal Medicine, 1977 - 1980
  • University of Washington School of Medicine
    University of Washington School of MedicineClass of 1977

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 1980 - 2025
  • American Board of Internal Medicine Internal Medicine