Tim Durkin, CSP, of Dallas will speak in Perryton this Thursday, March 4, at Frank Phillips College Allen Campus as part of the Leadership Perryton XIX series. Registration begins at 6 p.m., and the seminar will start at 6:30 p.m. He will present a session, “Mental Management,” on ways to increase the likelihood of performing at your best on demand and/or under stress. The session explains the Men…