Skip to main content
Sean Marquis, MD, Emergency Medicine, Janesville, WI, Froedtert and the Medical College of Wisconsin Froedtert Hospital

SeanWilliamMarquisMD

Emergency Medicine Janesville, WI

Physician

Dr. Marquis is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. Marquis' full profile

Already have an account?

Education & Training

  • Medical College of Wisconsin Affiliated Hospitals
    Medical College of Wisconsin Affiliated HospitalsFellowship, Emergency Medical Services, 2012 - 2014
  • University of Toledo
    University of ToledoResidency, Emergency Medicine, 2009 - 2012
  • Ross University School of Medicine
    Ross University School of MedicineClass of 2009

Certifications & Licensure

  • IL State Medical License
    IL State Medical License 2013 - 2026
  • WI State Medical License
    WI State Medical License 2012 - 2025
  • MI State Medical License
    MI State Medical License 2011 - 2024
  • OH State Medical License
    OH State Medical License 2009 - 2024
  • American Board of Emergency Medicine Emergency Medicine
  • American Board of Emergency Medicine Emergency Medical Services

Publications & Presentations

PubMed

Hospital Affiliations