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Office
1 Saint Anthonys Way
St. Anthony's Health Center
Alton, IL 62002Phone+1 618-465-2571
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
SSM Health/Saint 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
