MEDINA: United Way of Medina County announced Tuesday that Garth Winckler has been appointed interim director.Winckler retired from United Way in 2002, after spending more than 26 years with the organization, including five as executive director of United Way of Ashtabula County and 16 years as president and CEO of the United Way of Southern Nevada.Under his leadership, the Nevada charity’s annual fundraising campaign grew from $3 million to more than $11 million.After his retirement, Winckler served as a consultant for nonprofits and for-profit technology companies.