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Officer Selection Station St. Louis
Capt. Ann McCarthy 

4100, Forest Park Blvd
West End Loft, Suite 101-B
St. Louis, MO 63108
(314) 533-2049

Officer Selection Station Champaign
Capt. Christian Egeberg

608 E University Avenue Ste 103
Champaign, IL 61820
(217) 384-3088


9th Marine Corps District