3 St. Elizabeth's Blvd., Suite 4000 OFallon, IL 62269

Accepting New Patients on November 6! Contact Us Today to Make an Appointment! 


Monday - Friday: 8:00 a.m. - 4:30 p.m.


(618) 233-5480


Family Medicine

Mechelle Elosiebo, MD
Marjorie Guthrie, MD

About this Location 

At our new O'Fallon location, we will be providing Family Medicine and Behavioral Health services to patients in partnership with St. Louis University Family Medicine Residency Program and St. Elizabeth's Hospital. We are conveniently located in St. Elizabeth's Hospital. 

SIHF is a Health Center Program grantee under 42 U.S.C. 254b, and an FTCA-deemed Public Health Service employee under 42 U.S.C. 233(g)-(n).
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