American Association of Woodturners since 2000
California Contemporary Crafts Association Master Member since 1989
– President 1999 to present
– Board of Directors 1989 to present
The Furniture Society since 1998
Collectors of Wood Art since 1998
American Craft Council since 1987
Sonoma County Woodworkers Association since 1982
– Guild Member since 1983
– Chairman, 1987 & 1988
– Program Director, 1989 & 1990