| Kathy Teahon | M.D. University of Dublin, Ireland 1991 |
| Paul Smethurst | Ph.D. University of London 1992. |
| Jeremy Hayllar | M.D. University of Birmingham 1995 |
| Taher Mahmud | M.D. University of London 1998 |
| Sue Rafi | Ph.D. University of London, 1998 |
| Molly Jacob | Ph.D. University of London, 1999 |
| Jeremy Tibble | M.D. University of London, 1999 |
Gudmundur Sigthorsson
| Ph.D. University of London, 2001 |
| Matthew Walley | Ph.D. University of London, 2004 |
| Christoph Hotz-Behofsits | Ph.D. University of London 2007 |
Laurence Maiden
| M.D. Univeristy of London 2008 |
Guy Sisson
| M.D. Pending
|
Amin Haji
| M.D. Pending |
S. Jeyarajah
| M.D. Pending
|
| Dr Guy Sisson | Working towards the award of MD on probiotics |
| Mr Amyn Haji | Working towards the award of MD on miniprobe |
| | ultrasound during colonoscopy |