Profiles of Members
![Professor Humphrey O'Connor](https://pxl-tcdie.terminalfour.net/fit-in/320x320/filters:no_upscale()/prod01/channel_3/media/tcd/medicine/trinity-academic-gastroenterology-group/images/staff-profiles/humphrey-oconnor.jpg)
Professor Humphrey O'Connor
Medical School, Clinical Medicine
![Dr. Sinead Smith](/media/tcd/education/profile/silhouette.jpg)
Dr. Sinead Smith
Ussher Assistant Professor, Clinical Medicine
Ussher Assistant Professor
![Dr. Maria O'Sullivan](https://pxl-tcdie.terminalfour.net/fit-in/320x320/filters:no_upscale()/prod01/channel_3/media/tcd/medicine/trinity-academic-gastroenterology-group/images/staff-profiles/maria-osullivan.jpg)
Dr. Maria O'Sullivan
Associate Professor in Human Nutrition, Clinical Medicine
![Professor Colm O'Morain](https://pxl-tcdie.terminalfour.net/fit-in/320x320/filters:no_upscale()/prod01/channel_3/media/tcd/medicine/trinity-academic-gastroenterology-group/images/staff-profiles/colm-omorain.jpg)
![Dr. David Kevans](https://pxl-tcdie.terminalfour.net/fit-in/320x320/filters:no_upscale()/prod01/channel_3/media/tcd/medicine/trinity-academic-gastroenterology-group/images/staff-profiles/david-kevans.jpg)
Dr. David Kevans
Clinical Associate Professor, Clinical Medicine
![Mr. James O'Riordan](https://pxl-tcdie.terminalfour.net/fit-in/320x320/filters:no_upscale()/prod01/channel_3/media/tcd/medicine/trinity-academic-gastroenterology-group/images/staff-profiles/james-oriordan.jpg)
![Professor Barry Mc Mahon](https://pxl-tcdie.terminalfour.net/fit-in/320x320/filters:no_upscale()/prod01/channel_3/media/tcd/medicine/trinity-academic-gastroenterology-group/images/staff-profiles/barry-mcmahon-bw.jpg)
Professor Barry Mc Mahon
Chief Physicist/Clinical Associate Profe, Clinical Medicine
![Dr Catriona Gallagher](https://pxl-tcdie.terminalfour.net/fit-in/320x320/filters:no_upscale()/prod01/channel_3/media/tcd/medicine/images/silhouette.jpg)
Dr Catriona Gallagher
![Yvonne Bailey](https://pxl-tcdie.terminalfour.net/fit-in/320x320/filters:no_upscale()/prod01/channel_3/media/tcd/medicine/images/silhouette.jpg)
Yvonne Bailey
![Stephen Bligh](https://pxl-tcdie.terminalfour.net/fit-in/320x320/filters:no_upscale()/prod01/channel_3/media/tcd/medicine/images/silhouette.jpg)
Stephen Bligh
![Rita Douglas](https://pxl-tcdie.terminalfour.net/fit-in/320x320/filters:no_upscale()/prod01/channel_3/media/tcd/medicine/images/silhouette.jpg)
Rita Douglas
![Dr. Grainne Holleran](https://pxl-tcdie.terminalfour.net/fit-in/320x320/filters:no_upscale()/prod01/channel_3/media/tcd/medicine/images/silhouette.jpg)
Dr. Grainne Holleran
![Dr. Mary Hussey](https://pxl-tcdie.terminalfour.net/fit-in/320x320/filters:no_upscale()/prod01/channel_3/media/tcd/medicine/images/silhouette.jpg)
Dr. Mary Hussey
![Dr. Joseph Omorogbe](https://pxl-tcdie.terminalfour.net/fit-in/320x320/filters:no_upscale()/prod01/channel_3/media/tcd/medicine/images/silhouette.jpg)