SMITHFIELD — Ronald K. Machtley on Monday announced his plans to retire as president of Bryant University after the 2020 commencement.Machtley, 70, became Bryant's president in 1996. Under his leadership, the university said, Bryant has experienced "unprecedented growth" in academic excellence, enrollment, campus expansion, and endowments.In a news release, Machtley said, “It has been an honor to serve as president of Bryant University and [his wife] Kati and I [...]