The Onarga Clinic

912 W. Seminary Ave., Onarga, 60955 View Map



Welcome the Onarga Clinic webpage, check out our numerous providers below.  

Clinic Hours

Mon-Thurs:  7 am—6 pm

Friday:  8 am—4 pm

Saturday:  1 pm—5 pm (OB by appt)


Call 815-268-4840 for provider hours.


Family Medicine including Maternity Care

Dr. Ben Brewer   

     Benjamin Brewer, M.D.               Doug Lanoue, M.D.          


            Sue Gray, FNP            


Behavioral Wellness


Ingrid Wheeler, MSW, LCSW     Mark Zinger, MSW, LCSW


General Surgery                      Orthopaedic Surgery


   Anthony San Diego, M.D.                  Jason Ye, M.D.             

Podiatry                                   Sports Medicine


        James Derk, D.P.M.               David Freeman, PA-C



  Mohammed M. Razvi, M.D.         





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