• Member, Board of Directors
    International Colour Vision Society
    formerly The International Research Group on Colour Vision Deficiencies

    (1988 ­ present)

  • Chair, Vision and Medical Optics Division
    Technical Council, Optical Society of America
    (1991-1992)

  • Member, Board of Directors
    Intersociety Color Council
    (1992 - 1996)

  • Member, Munsell Color Science Laboratory Advisory Board
    Rochester Institute of Technology
    (1994-present)

  • Member, Parmly Hearing Institute Advisory Board
    Loyola University Chicago
  • (1998-present)

Joel at ARVO.


Vivianne at ARVO.