Tyler Morning Telegraph, March 15, 2008 TYLER - All things prevention, might find its match in Dr. James Goodwin, who spoke to more than 100 elderly Tyler residents on Friday about the untold risks of cancer screening. Goodwin, director of UTMB's Sealy Center on Aging, was the keynote speaker at the Fourth Annual Healthy Aging Lecture Series hosted by the University of Texas Health Science Center at Tyler. Once people reach a certain age, cancer screening isn't the necessity it once was, Goodwin said.