Profiles
![Robert Poulin thumbnail](https://www.otago.ac.nz/__data/assets/image/0034/285478/robert-poulin-thumbnail-055699.jpg)
The accidental parasitologist
Professor Robert Poulin's two-decade scientific career has been recognised with the University's Distinguished Research Medal.
![Fred Hollows thumbnail](https://www.otago.ac.nz/__data/assets/image/0029/285266/fred-hollows-thumbnail-055675.jpg)
Vision fulfilled
Otago alumnus Fred Hollows worked to save the eyesight of tens of thousands of people in the developing world. Now, the Fred Hollows Foundation is continuing his mission.
![Anna Wirz Justice thumbnail](https://www.otago.ac.nz/__data/assets/image/0028/294445/anna-wirz-justice-thumbnail-055665.jpg)
Wide awake
Former Otago student Emeritus Professor of Psychiatric Neurobiology Anna Wirz-Justice has had an illustrious career in sleep and depression research.
![Syvlie Chetty thumbnail](https://www.otago.ac.nz/__data/assets/image/0024/281841/syvlie-chetty-thumbnail-055705.jpg)
A head for business
Professor Sylvie Chetty is the Director of the Centre for Entrepreneurship and holder of the Dunedin City Chair in Entrepreneurship.