Our Team
The Faces Behind SiouxperCon
SiouxperCon could not happen without the dedicated work of our staff, who spend months planning the event. We are a 100% volunteer-run organization and our volunteer staff are true “siouxper” heroes to us!
SiouxperCon Board of Directors
Spencer Kaul
Convention Director
Brian Broekemeier
Staff Director - Non Voting
Nelson Zephier
Board Chair
Jayson Weihs
Vice Chair
Thea Miller Ryan
Member at Large / Grants
Randy Grimsley
Member at Large / Front of House
Doria Esche
Member at Large / Sponsorships & Guests
Randi Ayers
Member at Large / Exhibitors
Erica Johnson
Treasurer - Non Voting
SiouxperCon Staff Volunteers
Convention Director: Spencer Kaul
Staff Director: Brian Broekmeier
Con Ops: Thea Miller Ryan
Treasurer: Erica Johnson
Digital Media Director: Doria Esche
Social Media & Website Coordinator: Becky Boudreau
Design: Randi Ayers
Press Releases and Grants: Thea Miller Ryan
Community Relations: Jayson Weihs
Guest Services Director: Doria Esche
Guest Services Assistant: Chance Freese & Kira Freese
Guest Handlers: Ken McFarland, Kayla Kelderman, Beth Prostrollo, Erin Wright, Makaylee Ogles
Hospitality Manager: Ashley Hubbard
Guest Transportation: Travis Gillette
Programming Director / Panels: Patrick K.
Guest Photography: Gabby Pike
Floor Photographer: Paul Dapper
Front of House Manager: Randy Grimsley
Breezeway Manager: Randi Ayers
Ticketing Manager: Graham
Volunteer Coordinator: Adam Esche
Merchandise Coordinator:
Merchandise Booth: Chris Arnold
Silent Auction Coordinator: Doria Esche
Attendee Relations / Info Desk: Randy Grimsley
After Dark Coordinator: Patrick K.
Burlesque: Arianna James
Wrestling: New Sound Wrestling
Kid Zone Coordinator: Kaitlin Holinka
Kid Zone Assistant: Dani Ektnitphong
Video Game Director: Travis Gillette
Video Game Staff: Matt Witkop, Alec Whitcomb, Mike Witkop, Tom Devine
Tabletop Gaming Director: Keegan Batson
Tabletop Gaming Staff: Russell Carlson
EmCee: Zach Dresch
Cosplay Directors: Jason Kaeding
Exhibit Hall Coordinator: Randi Ayers
Vendor Check-In:
Convention Floor Manager: Winston Flowers
Arena Manager: Brian Broekmeier
Tech Director:
Videographer:
Video Assistant:
Camerman:
Cameraman:
Lighting & Videography Tech: Koltin Binford
Disc Jockey: CJ Pesante
Get In ToUch
Please note, SiouxperCon is a 100% volunteer-run organization. We will get back to inquiries as quickly as we can, but please allow 24 to 48 hours during the business week for us to get back to you. Email is the best way to get in touch with our team, but messages through our social media channels will also get passed along to the appropriate individual.
For convention guest information, including booking appearances, email our guest coordinator
For information on the exhibit hall, email our exhibitor coordinator
For information on cosplay, email our cosplay coordinators
For media appearances, email our board of directors
For sponsorships and community partnerships, email our sponsorship coordinator
For technical support or ticketing help, email our box office team