University of Bristol
| Name | Area | Department | Start Year | Stop Year | Advisor |
|---|---|---|---|---|---|
| Eliza S. Calder | Physical volcanology, volcanic hazards and risks | 1996 | 1999 | Robert Stephen John Sparks (grad student) | |
| Thomas Clements | 2012 | 2013 | Kenneth De Baets (grad student), Jakob Vinther (grad student) | ||
| Gerald G.J. Ernst | Volcanology, pedagogy | 1992 | 1997 | Robert Stephen John Sparks (grad student) | |
| Andrew Jeffrey Fraass | paleontology, paleobiology, geoscience | 2009 | 2015 | Mark Leckie (grad student) | |
| James Rankin Maxwell | Archibold Gibson Douglas (grad student) | ||||
| Bryan Shirley | 2018 | 2019 | Philip Donoghue (grad student) | ||
| Robert Stephen John Sparks | Physical volcanology |