On Your Mark: NRG Media/Omaha MM Mark Shecterle will join Cox/Tulsa April 10 as VP/MM for the cluster that includes Country KWEN. He succeeds Cathy Gunther, who departed in July 2022 after more than 10 years with the company. “Mark is an impactful leader who has a strong track record of building and developing great teams, serving his community and delivering results,” says EVP Rob Babin. Shecterle’s prior stops include United States Traffic Network, Radio One/Houston, Total Traffic & Weather Network, Westwood One and Susquehanna/Houston.