Home Travel Events 2019 October HEDNA Regional Networking Event: Chicago 2019 Venue Chicago, IL, United States Details Date:Tuesday, 8 October 2019 Telephone:+1 202 204 8400 Email:.(JavaScript must be enabled to view this email address) Website:https://www.hedna.org/events/event_list.asp Twitter:@HEDNA_ORG HEDNA Regional Networking Event: Chicago 2019 to take place in Chicago, USA on 08 Oct 2019.