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Office
1 Saint Anthonys Way
St. Anthony's Health Center
Alton, IL 62002Phone+1 618-465-2571- Is this information wrong?
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, Christian Hospital, and SSM Health St. Mary's Hospital - St. Louis.
Education & Training
- St Louis University School of MedicineResidency, Internal Medicine, 1997 - 2000
- Creighton University School of MedicineInternship, Transitional Year, 1996 - 1997
- Saint Louis University School of MedicineClass of 1996
Certifications & Licensure
- IL State Medical License 2000 - 2026
- CA State Medical License 2001 - 2025
- MO State Medical License 1998 - 2025
- American Board of Internal Medicine Internal Medicine
Hospital Affiliations
- SSM Health St. Mary's Hospital - St. LouisSaint Louis, Missouri
- OSF HealthCare Saint Anthony's Health CenterAlton, Illinois
- Christian HospitalSaint Louis, Missouri