Leigh Chao, MD, Internal Medicine, Alton, IL, SSM Health St. Mary's Hospital - St. Louis

LeighCChaoMD

Internal Medicine Alton, IL

Hospital Medicine/Hospitalist

Physician

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Summary

  • Dr. Leigh Chao, MD is a board certified internist in Alton, Illinois. He is currently licensed to practice medicine in Illinois, California, and Missouri. He is affiliated with OSF HealthCare Saint Anthony's Health Center, SSM Health St. Mary's Hospital - St. Louis, and SSM Health St. Mary's Hospital - St. Louis.

Education & Training

  • St Louis University School of Medicine
    St Louis University School of MedicineRESIDENCY
  • Creighton University
    Creighton UniversityINTERNSHIP
  • Saint Louis University School of Medicine
    Saint Louis University School of MedicineMEDICAL_SCHOOL

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 2001 - 2021
  • IL State Medical License
    IL State Medical License 2000 - 2023
  • MO State Medical License
    MO State Medical License 1998 - 2021
  • American Board of Internal Medicine Internal Medicine

Hospital Affiliations