![zoellerbiopic2-2-2017.jpg](https://cdn.grove.wgbh.org/dims4/default/4465264/2147483647/strip/true/crop/183x240+28+0/resize/275x360!/quality/90/?url=https%3A%2F%2Fk1-prod-gbh.s3.us-east-2.amazonaws.com%2Fbrightspot%2Fmedia%2Fspeaker_images%2Fzoellerbiopic2-2-2017.jpg)
R. Thomas Zoeller
Professor, University of Massachusetts, Amherst
R. Thomas Zoeller, Ph.D. Professor Emeritus of Biology, University of Massachusetts-Amherst and Director, Laboratory of Molecular, Cellular and Developmental Endocrinology; Visiting Professor at Örebro University, Örebro, Sweden. Image: University of Massachusetts, Amherst