Contact Us

ShowSpan Incorporated

2121 Celebration Dr. NE  Suite 425| Grand Rapids, MI 49525
Phone: 616-447-2860 | Fax: 616-447-2861
events@showspan.com

John D. Loeks

Owner

JD Loeks

CEO

Dawn Baker

Associate Show Producer

Rachel Pullman

Assistant Show Manager

Alex Witulski

Show Office Manager

Lisa Dalm

Marketing & Communications Director – Advertising | Sales Assistant

Laura Supplee

Marketing & Communications Director – Social Media

Melissa Hillman

Cottage & Home Show Exhibit Space Sales

Nicole Walters-Heppe

Wine Fest, Auto Show & Cottage Shows Exhibit Space Sales

Melissa Greko

Administrative Director

Molly Harrison

Administrative Assistant

Bonnie Phillips

Administrative Assistant

Lindsey Ruffin

Administrative Coordinator | Volunteer Coordinator

Ben Nielsen | Show Manager | benn@showspan.com
Bulk Space Sales

Kari Dickerson | Assistant Show Manager | karid@showspan.com
Booth Space Sales

Will Sprague | Assistant Show Manager | wills@showspan.com
Booth Space Sales, Move In/Out Questions

Matt Wolf | Show Office Manager | mattw@showspan.com
Payment Processing / General Show Questions

Lisa Dalm | Marketing & Communications Director | lisad@showspan.com
Promotions coordination, sponsorship sales & fulfillment

Bill Parker | Show Publicist | bpoutdoors@aol.com | 248-520-9136

Ben Nielsen | Show Manager | benn@showspan.com
Bulk Space Sales, move-in/out questions

Lisa Dalm | Promotions & Sponsorship Coordinator | lisad@showspan.com
Booth Space Sales, Promotions coordination, sponsorship sales & fulfillment

Matt Wolf | Show Office Manager | mattw@showspan.com
Payment Processing / General Show Questions

Dianna Stampfler | GR Show Publicist | dianna@promotemichigan.com | 269-330-4228

Julie Stolper Dieckelman | Milwaukee Show Publicist
jstolper@wi.rr.com
| 262-650-9852

Carolyn Alt | Show Manager | carolyna@showspan.com
Exhibit space sales, move-in/move-out questions

Melissa Hillman | Space Sales | melissah@showspan.com
Exhibit space sales

Mike Wilbraham | Show Producer | mikew@showspan.com
Exhibit space sales

Rachel Pullman | Show Office Manager | rachelp@showspan.com
Payment processing, general show questions

Derek Lancioni | Promotions & Sponsorship Coordinator | derekl@showspan.com
Promotion coordination, sponsorship sales

Andrew Alt | GR Show Publicist
andrewa@showspan.com
| 616.238.8665

For Lansing Show Publicity, contact Show Manager Carolyn Alt

Dawn Baker | Show Manager | dawnb@showspan.com
Exhibit space sales, move-in/move-out questions

Melissa Hillman | Space Sales | melissah@showspan.com
Exhibit space sales

Nicole Walters-Heppe | Space Sales | nicolew@showspan.com
Exhibit space sales

Lindsey Ruffin | Show Office Manager | lindseyr@showspan.com
Payment processing, general show questions

Laura Supplee | Marketing & Communications Director | lauras@showspan.com
Promotion coordination

Nancy Rosen | Novi Show Publicist
nancyr@nancyrosenandcompany.com
| 248-540-3197

Andrew Alt | GR Show Publicist
andrewa@showspan.com
| 616.238.8665

Mike Wilbraham | Show Producer | mikew@showspan.com
Exhibit space sales

Dawn Baker | Show Manager | dawnb@showspan.com
Bulk space sales, move-in/move-out questions

Nicole Walters-Heppe | Space Sales | nicolew@showspan.com
Exhibit space sales

Lindsey Ruffin | Show Office Manager | lindseyr@showspan.com
Payment processing, general show questions

Laura Supplee | Marketing & Communications Director | lauras@showspan.com
Promotion coordination

Dianna Stampfler | Show Publicist
dianna@promotemichigan.com
| 269-330-4228

Dawn Baker | Festival Manager
| dawnb@showspan.com
Booth space sales, move-in/move-out questions

Nicole Walters-Heppe | Space Sales | nicolew@showspan.com
Exhibit space sales

Lindsey Ruffin | Festival Office Manager & Volunteer Coordinator | lindseyr@showspan.com
Payment processing, general show questions

Laura Supplee | Marketing & Communications Director | lauras@showspan.com
Promotion coordination

Dianna Stampfler | Show Publicist
dianna@promotemichigan.com
| 269-330-4228

Carolyn Alt | Show Manager | carolyna@showspan.com
Exhibit space sales, move-in/move-out questions

Mike Wilbraham | Show Producer | mikew@showspan.com
Exhibit space sales

Rachel Pullman | Show Office Manager | rachelp@showspan.com
Payment processing, general show questions

Derek Lancioni | Promotions & Sponsorship Coordinator | derekl@showspan.com
Promotion coordination, sponsorship sales

Terry Moore | Show Publicist
terry50moore@gmail.com
| 616-490-0433

Mike Wilbraham | Show Producer / Show Manager | mikew@showspan.com
Exhibit space sales, Move-In and -Out questions

Rachel Pullman | Show Office Manager | rachelp@showspan.com
Payment processing, general show questions

Derek Lancioni | Promotions & Sponsorship Coordinator | derekl@showspan.com
Promotion coordination, sponsorship sales

Andrew Alt | Show Publicist
andrewa@showspan.com
| 616.238.8665

General Inquiries

Bonnie Phillips | Administrative Assistant | bphillips@showspan.com
Receptionist, show dates & hours

Online Exhibitor Kits & Insurance

Molly Harrison | Administrative Assistant | mollyh@showspan.com
Exhibitor kit questions, credentials, insurance

Marketing Tool Kit Orders

Melissa Greko | Administrative Director | melissag@showspan.com
Marketing Tool Kits, general show questions

Mike Wilbraham is Retiring!

Mike Wilbraham will be retiring at the end of June 2025. For over 40 years, Mike has helped shape ShowSpan into the company we have become, and now it's time for him to enjoy life outside of show production!