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Maintenance Alert

Springfield stations will be off the air on 10/17/19 from 12am-6am for scheduled maintenance.

Staff Directory

Dr. Jerold Gruebel

President and CEO

Dr. Jerold Gruebel, (B.A., University of Pittsburgh; M.S., University of Illinois; Ph.D., The Ohio State University) is president and CEO of Network Knowledge, a not-for-profit organization headquartered in Springfield, Illinois, and is the...

Mary Jane Bates

Administrative Assistant to the President/Business Manager

Mary Jane Bates has been with the station for more than 25 years assisting with everything from development to event planning.

Tim Boll

Master Control Operator & Assistant Engineer

Stephanie Cole

Director of National Programming & Traffic

Stephanie has been with the station since 1995 where she began in Master Control. Since then, she's done just about every job at the station, but currently works in programming (where her heart lies!)

Becky Cramblit

Producer / Public Information

John Deemer

Field Maintenance Engineer

Meredith Dumyahn

Producer Director, Master Control & Assistant to the Traffic

Meredith Dumyahn has a BA in Communications from the University of Illinois at Springfield. There she worked in the Office of Electronic Media doing everything from running master control to directing. After college she got a part-time job in...

Keith Lawson

Operations Engineer

Keith Lawson has worked as a radio frequency engineer for over 25 years. He holds a BA in Physics and Chemistry from Illinois College and as numerous certifications including the fields of digital transmission, fiber optic signal transmission,...

Brian Marchand

Master Control Operator & Facilities Coordinator

Mark McDonald

Producer and Host, Illinois Stories

Mark McDonald has worked in television and media relations for more than 30 years as a news reporter and anchor, public affairs specialist and now, as an Emmy award-winning chronicler of life in Central and West Central Illinois. If he can snare an...


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