Championship Services Manager
Office: 715-544-1031
Cell: 515-360-4333
michael.cataldo@sentryworld.com
Championship Sales Director
Office: 715-544-1030
Cell: 612-968-2064
jeff.jurgella@sentryworld.com
Director of Operations
Phone: 910-489-4301
kacey.praschan@sentryworld.com
Volunteer Coordinator
Office: 715-544-4874
Cell: 507-766-9628
mallory.helget@sentryworld.com
Ticketing & Digital Communications Manager
Office: 715-544-4857
Cell: 701-492-8836
rylee.offermann@sentryworld.com
Contact us if you have general questions about the 43rd U.S. Senior Open Championship at SentryWorld, June 29–July 2, 2023. Our team typically responds within 1–2 business days.