AUSTRALIA University of New South Wales, Sydney, conference Contemporary Drawing 2000
CHINA Association for the Disabled and the Arts, Hong Kong 2001, 2003
CHINA Jockey Club Center for Creative Arts, Hong Kong 2009
CHINA Istituto Politecnico, Macau, Peoples’ Republic of China 2005, 2007, 2009
CHINA Macau Museum of Art, Macau, Peoples’ Republic of China 2005, 2009
CHINA Guangzhou Arts Center, Peoples’ Republic of China 2006
CHINA Old Ladies’ House Art Center, Macau, Peoples’ Republic of China 2002, 2003
CZECH REPUBLIC Janacek Academy of Music, Brno 2000
ENGLAND Camberwell College of Art, London 1999
ENGLAND Dartington College of Arts, Totnes, Devon 1999, 2002
ENGLAND Royal College of Art, London, Drawing Studio 1999, 2001, 2003, 2004
ITALY Accademia Carrara, Bergamo, Italy academic year 1993 - 1994
ITALY British School in Rome, Drawn Encounters, Complex Identities conference 2008
JAPAN Aomori Contemporary Art Center, Aomori 2003
NORTHERN IRELAND University of Ulster, Belfast, Master Classes 1999, 2002, 2005, 2009, 2010
PORTUGAL University of Portugal at Porto, Nomadic Conference 2009
SWITZERLAND Ecole Des Beaux Arts, Lausanne, Switzerland 1978
SWITZERLAND Ecole des Beaux-Arts e Arts Decoratifs, Geneva, Switzerland 1978
SWITZERLAND Form und Farbe Kunstakademie, Zürich, Switzerland  1995, 2000
THE NETHERLANDS Post St. Joost Art Academy, Breda, The Netherlands 2001, 2003
USA California Institute for Asian Studies, San Francisco, California 1970s
USA California Institute of Transpersonal Psychology, Menlo Park, California 1970s
USA California School of Professional Psychology, San Francisco, California 1970s
USA Exploratorium Museum of Science, Art and Human Perception, San Francisco, California 1992
USA French-American Bilingual School, San Francisco, California 1978  - 1982
USA Lotos Club, New York, Live Transmission 2007
USA McColl Center for the Arts, Charlotte, North Carolina, Live Transmission 2004
USA San Francisco Art Institute  academic year 1978 - 1979
USA Parsons School of Design, New York, Drawing Foundations 2006, 2008
WALES University of Wales, Cardiff Institute, Cardiff 1999, 2002