Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. William Sim xhas an overall rating of 4.3.

About

Dr. William Sim, MD is a Doctor primarily located in Downey, CA. He has 26 years of experience. His specialties include Internal Medicine. Dr. Sim is affiliated with PIH Health Hospital-Downey. He speaks English.

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Make an Appointment

Select from the location(s) below to Make an Appointment with Dr. William Sim.

Frischer Medical Group

11480 Brookshire Ave
Downey, CA 90241

Specialties & Expertise

Dr. William Sim has the following 7 areas of expertise and 1 specialty:

  • Internal Medicine

    Specialty

  • Check-up

    Expertise

  • Heartburn

    Expertise

  • Immunization

    Expertise

  • Physical

    Expertise

  • Vaccination

    Expertise

  • Weight Loss

    Expertise

  • Weight Loss (non-surgical)

    Expertise

  • Languages

    • English

School

Stanford University School Of Medicine, 1990

Residency

Ucla Medical Center

This information is proprietary data maintained in a copyrighted database compilation owned by the American Board of Medical Specialties. Copyright 2016 American Board of Medical Specialties. All rights reserved.