Contact us
Messe Düsseldorf North America
150 N. Michigan Avenue, Suite 2920
Chicago, IL 60601 U.S.A.
Telephone: (312) 781-5180
Fax: (312) 781-5188
Email: info@mdna.com
MDNA EXPOMIN Staff Directory
Tom Mitchell – President 
Email: tmitchell @ mdna.com
Eva Rowe – Vice President
Email: erowe @ mdna.com
Daniela Knoll – Director, Event Operations 
Email: dknoll @ mdna.com
Jorge Sepúlveda – Sales Representative in Chile
Email: jorge @ expominusa.com
Office Hours
Regular Hours
Monday through Friday: 8:30 a.m. 5:00 p.m.
Summer Hours (June, July, August)
Monday through Thursday: 8:30 a.m. 5:00 p.m.
Friday: 8:30 a.m. - 2:30 p.m.