City of O'Fallon Mayor and Council Mayor Hennessy City of O'Fallon Mayor (636) 379-5500 Send an Email Deana Smith City of O'Fallon Councilwoman - Ward 1 (636) 379-5582 Send an Email Ron Epps City of O'Fallon Councilman - Ward 1 (636) 379-5581 Send an Email Tom Herweck City of O'Fallon Councilman - Ward 2 (President Pro Tem) (636) 379-5583 Send an Email Lisa Thompson City of O'Fallon Councilman - Ward 2 (636) 379-5591 Send an Email Nathan Bibb Wright Construction Services, Inc. Councilman - Ward 3 (636) 379-5585 Send an Email Steve Koskela City of O'Fallon Councilman - Ward 3 (636) 379-5586 Send an Email Jeff Kuehn City of O'Fallon Councilman - Ward 4 (636) 379-5587 Send an Email Jim Ottomeyer City of O'Fallon Councilman - Ward 4 (636) 379-5580 Send an Email Debbie Cook City of O'Fallon Councilwoman - Ward 5 (636) 379-5588 Send an Email Linda Ragsdale City of O'Fallon Councilwoman - Ward 5 (636) 379-5584 Send an Email Powered By GrowthZone