I am employed by two institutions: NCAS (National Centre for Atmospheric Science), located in the Department of Meteorology of the University of Reading (80% of my time), since April 2003. I am a senior scientist in the core team and a professor in the department. Met Office Hadley Centre in Exeter (20% of my time), since November 1990. I am a Met Office Science Fellow in climate change at the Hadley Centre. My research interests in both places relate to mechanisms of global and large-scale change in climate and sea level on multidecadal and longer timescales. I work with colleagues in both Reading and Exeter on these subjects, as well as with collaborators in other universities and climate centres; I hope to promote more such contacts between the academic community and the Met Office in climate change research.

To contact me at the university: email j.m.gregory at reading.ac.uk or visit room HP184 (but at present I'm working at home due to Covid19)
Department of Meteorology, Harry Pitt Building, University of Reading, Reading RG6 6ES, United Kingdom
To contact me at the Met Office: email jonathan.gregory at metoffice.gov.uk
Met Office, FitzRoy Road, Exeter, Devon EX1 3PB, United Kingdom
I read email sent to either address wherever I am. I don't have a telephone.