SENIORITY PROFILE: TAMMY MACDONALD For Fulfilling Twilight Years, Start Planning By JENNIFER HILL • Special to www.AllOTSEGO.com COOPERTOWN – Our twilight years can be as fulfilling as our early ones. That is what Tamie MacDonald, Otsego County’s Office for Aging director, wants people of all ages to know, and that her office can help us realize it. “We can change our own story of what aging is,” MacDonald said. “No one wants to be frail or dependent on people. It’s…