At 88, Greenberg still on cutting edge with new course
October 19, 2022
At an age when most professionals are well into retirement, Don Greenberg ’55, B.C.E. ’58, Ph.D. ’68, has shown few signs of slowing down.
Sure, he feels every bit of his 88 years on occasion – “I mean, I’m getting old,” he said – but when his day begins, he’s as spry as someone half his age, or younger.