Appointments

• 1982-1985 Graduate student, Mathematical Institute, Oxford
  
  
• 1984 College Lecturer, applied mathematics, Corpus Christi College, Oxford
  
  
• 1985 & 1986-87 Science Engineering Research Council Postdoctoral Research Assistant, Centre for Mathematical Biology, Mathematical Institute, Oxford
  
  
• 1986 Assistant Master, Eton College (Offered permanent appointment)
  
  
• 1987-1988 College Lecturer, applied mathematics, Balliol College, Oxford
  
  
• 1987-1988 Junior Research Fellow, Wolfson College, Oxford
  
  
• 1988 Vacation Associate, Theoretical Physics Division, Harwell Laboratory, United Kingdom Atomic Energy Authority (May-Sept)
  
  
• 1988-1990 Assistant Professor (tenure track), Department of Mathematics, University of Utah, Salt Lake City (Offered Associate Professorship with tenure (1991))
  
  
• 1990-2005 University Lecturer in Mathematical Biology, Mathematical Institute, Oxford
  
  
• 1990-2005 Tutorial Fellow, Brasenose College, Oxford
  
  
• 1998 -2005 Professor of Mathematical Biology (by Recognition of Distinction), Mathematical Institute, Oxford;
  
  
• 1998 - Appointed Director, Wolfson Centre for Mathematical Biology, Mathematical Institute, Oxford
  
  
• 1998 Appointed to the Union of Mathematicians in Bulgaria co-organization section on "Biomathematics and Scientific Computations"
  
  
• 1998 Royal Society-Mexican Academy of Sciences Exchange visitor, UNAM (March-April)
  
  
• 1999 Mathematician in Residence, New College, University of South Florida (Jan 4-8)
  
  
• 2005 Statutory Professor in Mathematical Biology, Mathematical Institute, Oxford
  
  
• 2005 - Professorial Fellow, St John's College, Oxford
  
  
• 2006-2009 Adjunct Professor, School of Mathematical Sciences, Queensland University of Technology, Brisbane
  
  
• 2008 Faculty of 1000 Biology
  
  

  Visiting Appointments

• 1985 Visiting Scientist, Los Alamos National Laboratory, Los Alamos, New Mexico (Jan-Mar; June-Aug.)
  
  
• 1985 Short term Research Visitor, Department of Mathematics, University of Utah, Salt Lake City (Mar-June)
  
  
• 1988 Vacation Associate, Theoretical Physics Division, Harwell Laboratory, United Kingdom Atomic Energy Authority (May-Sept.)
  
  
• 1993 Visiting Consultant, Department of Applied Mathematics, University of Washington, Seattle (Sept.-Dec.)
  
  
• 1994 Visiting Scholar, School of Mathematics and Statistics, University of Sydney (July-Aug.)
  
  
• 1994 Visiting Scholar, Centre in Statistical Science and Industrial Mathematics, Queensland University of Technology (Aug)
  
  
• 1995 Visiting Scholar, School of Mathematics and Statistics, University of Sydney (July)
  
  
• 1995 Visiting Professor, Williams College, MA (Sept-Dec.)
  
  
• 1998 Appointed to the Union of Mathematicians in Bulgaria co-organization section on 'Biomathematics and Scientific Computations'
  
  
• 1998 Royal Society-Mexican Academy of Sciences Exchange visitor, UNAM (March-April)
  
  
• 1998 Research visitor, Inst. de Zoologia Tropical, Univ. Central de Venezuela (April 14-23)
  
  
• 1998 Visiting Professor, IMA, University of Minnesota (Sept.-Dec.)
  
  
• 1999 Mathematician in Residence, New College, University of South Florida (Jan 4-8)
  
  
• 2001 Visiting Fellow, Queensland University of Technology, Brisbane (Aug.-Sept.)
  
  
• 2001 Organiser (Visiting Fellow), 'From Individual to Collective Behaviour in Biological Systems,' four-month Newton Institute program, University of Cambridge (Sept.-Dec.)
  
  
• 2001 Visiting Fellow, Clare Hall, Cambridge (Sept.-Dec.)
  
  
• 2001-2002 Royal Society Leverhulme Trust Senior Research Fellowship (Jan.-Dec.)
  
  
• 2002 Visiting Professor, National Center for Theoretical Sciences, National Tsing Hua University, Taiwan (Sept. 9-21)
  
  
• 2002 Foreign Visiting Fellow, Research Institute for Electronic Science, Hokkaido University, Sapporo, Japan (Sept.-Oct.)
  
  
• 2002 Professor, Universite Pierre et Marie Curie (Paris VI) (Nov.)
  
  
• 2003 Visiting Professor, Dipartimento di Scienze e Metodi Dell'Ingegneria, Universita Degli Studi Di Modena E Reggio Emilia, Reggio Emilia, Italy (2-9 April) and Dipartimento di Scienze Matematiche, Universita Degli Studi Di Ancona, Ancona, Italy (9-16 April) funded by Gruppo Nazionale Per L'Analisi Mat., La Probabilita'e Loro Applicaz from Istituto Nazionale Di Alta Matematica Francesco Severi
  
  
• 2004 Visiting Fellow, Queensland University of Technology, Brisbane (Aug.)
  
  
• 2005 Affiliated Researcher, Biocomplexity Institute, Indiana University, Bloomington (March-June)
  
  
• 2006 Visiting Professor, Department of Mathematics, The Chinese University of Hong Kong (April 12-16)
  
  
• 2007: University of Sydney Short-Term Visiting Fellow (April)
  
  
• 2008 Scientific Researcher, Field's Institute, Toronto (July-Aug, 2008)
  
  
• 2008 Research Fellow, SAMSI, North Carolina (Oct 6-12)
  
  
• 2012 Visiting Professor, Harbin Engineering University, China (Sept 10-12)