1982-86: Residency, Department of Ophthalmology, Lausanne University Hospital, Lausanne, Switzerland.
1986 89 : Fellowships in Tokyo (1987), San Francisco (UCSF) (1988) and National Eye Institute (NEI), Bethesda, USA (1989).
1994 – 2002: Master of Education and Research (MER) and 1994 – to present: Privat-docent (PD), Dpt. of Ophthalmology, University of Lausanne, Switzerland
1995 to present: founder of the Centre for Ophthalmic Specialised Care (COS), Lausanne, Switzerland
2000: American Academy of Ophthalmology (AAO) Achievement Award.
2005: Fellow (FEBO), European Board of Ophthalmology (EBO).and examiner EBO since 2006
2005 to present: President Society for Ophthalmo-Immunoinfectiology in Europe (SOIE)
2006 -2016: Chief-editor of the journal “International Ophthalmology”
2012 -2015: Invited Clinical Professor, Tokyo Medical University
2017 to present: Invited Clinical Professor, Pavlov University, Saint Petersburg, Russian Federation
2017: Organiser 14th IOIS Worldwide Congress, Lausanne, Switzerland
Publications: more than 250 articles of which 225 in PubMed peer-reviewed journals. More than 35 book chapters. One textbook: Uveitis: Text and Imaging (2009).