Infinite Energy Center
6400 Sugarloaf Parkway
Duluth, Georgia 30097

Administrative Office: (770) 813-7500
Tickets: (770) 626-2464

Email Address: [email protected]

Infinite Energy Center Staff Directory


Jennifer Silas – Executive Director of Finance
Kyle Walker – Senior Accountant
Lisa Webb – Event Accountant
Honey Greene – Accounts Receivable and Billing Administrator
Cathy Sabella – Accounts Payable Administrator


Joseph L. Dennis, Jr. – General Manager
Christy Smith – Executive Assistant to the General Manager
Cheryl Alicea – Human Resources Manager

Booking and Sales

Dan Markham – Executive Director of Sales, Booking and Event Management
Christina Howell-Scott – Senior Sales Manager
Katie Beehler – Booking Manager
Chris Muller – Sales Manager
Ashley Galloway – Sales Manager

Event Services

Selina Parks – Director of Event Services, Forum and Theater
Danielle Smith – Event Coordinator
Ashley Pieper – Event Coordinator
Jenn Gallagher – Event Coordinator

Guest Services

Ron Jackson – Executive Director of Guest Services
Kathryn Carlson – Guest Services and Front of House Manager

Steve Attebery – Parking Manager 

Information Technology

Walter Poole – Information Systems Manager
Carlos Marco – Information Systems Technician

Marketing and Business Development

Robyn Ali – Executive Director of Marketing and Business Development
Marcia Powell – Marketing Communications Manager
Matt Lyons – Marketing Communications Coordinator
Ed Boone – Business Development and Data Analytics Coordinator
Alex Zurhorst – Creative Coordinator
William Howard – Digital Media Coordinator

Premium Seating

Michelle Juda – Premium Seating and Group Sales Coordinator
Annette Bowen – Premium Services Assistant


Tim Vogt – Executive Director of Operations
Ian Medlam – Director of Operations
Neal Humphreys – Director of Event Services, Arena
Jordan Douglas – Arena Event Coordinator


Lisa Dominguez – Security Manager
George Ranney – Safety Specialist 
Karen Lide – Shipping and Receiving Clerk

Ticket Office

Kim Kettler – Director of Ticketing
Amelia Calulot – Assistant Ticket Office Manager
Ryan Edge – Ticket Office Coordinator 
Alan Stearns – Ticket Office Lead Supervisor

Michelle Juda – Premium Seating and Group Sales Coordinator

Vendor Staff Directory


James Turner – AV Director

Proof of the Pudding

Darryl Willms – General Manager
Libby MacConaugha – Catering Sales Manager
Candice Kirkpatrick – Catering Sales Executive
Al Ciccone – Arena Manager