Ranch Radio names GM Posted in: News The Ranch Radio Group in Kerrville has announced the promotion of Coreena Hazelett to the position of group vice president and general manager. “Coreena has demonstrated her ability to lead, making tremendous strides with our sales and marketing department,” said Mark Grubbs, company president. “With more than 26 years of ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today!