Leon casino, Guest Services: 770-813-7500

6400 Sugarloaf Parkway
Duluth, Georgia 30097

Guest Services: 770-813-7500

Box Office: 770-813-7600

E-mail Address: [email protected]

Gwinnett Center Staff Directory


Joseph L. Dennis, Jr. – General Manager
Ron Jackson – Assistant General Manager
JoAnne Craig – Assistant General Manager
Cheryl Alicea – Human Resources Manager/Executive Assistant

Box Office

Kim Kettler – Box Office Manager 
Erick Jimerson – Assistant Box Office Manager 
Brittany Deaton – Box Office Coordinator



Dan Markham – Director of Booking
Katie Loftus – Booking Manager
TBA – Business & Community Development Manager
Laura Zacharias – Director of Sales
Chris Muller – Sales Manager
Erin Ritchie – Sales Manager


Robyn Ali – Director of Marketing
Jaclyn Miller – Marketing & Public Relations Manager
Sean Livsey – Interactive Marketing Coordinator
Michelle Juda – Group Sales & Marketing Assistant
Aimee Hoecker – Graphic Designer
William Howard – Digital Media Coordinator


Rhett Smathers – Director of Finance
Jennifer Silas – Accounting Manager
Lisa Webb – Event Accountant
Josie Mousinho – Accounts Receivable Administrator
TBA – Accounts Payable Administrator 

Premium Services

Nancy Golden – Director of Premium Services
Drew Ellis – Corporate Sales Representative
Hannah Tipton - Corporate Sales Representative
Annette Bowen - Premium Services Assistant

Event Services

TBA – Event Manager
Megan Britt – Interim Event Manager
Shannel Ortega – Event Coordinator


Neal Humphreys – Director of Operations
Jaime Tamsin – Arena Event Coordinator
Jay Mccreary – Convention Center Operations Manager 
Ian Medlam – Arena Conversion Manager

Information Technology

Walter Poole – Information Systems Manager 
Michael Ritter – Information Systems Coordinator


Lisa Dominguez – Security Manager
George Ranney – Safety Specialist 
TBA – Shipping & Receiving Clerk


Jim Blackhall – Director of Facilities

Vendor Staff Directory

Contemporary Services Corporation (CSC)

Shane Aguilar – CSC Event Manager 


Proof of the Pudding

Larry Larsen – Catering General Manager

Libby MacConaugha – Catering Sales Manager

Candice Kirkpatrick – Catering Sales Executive

Darryl Willms - The Arena General Manager


B.K. Jackson- AV Director