Signature Member Emeritus, Plein Air Painters of America (P.A.P.A.)
American Watercolor Society (A.W.S.)
Oil Painters of America (O.P.A.), the National Watercolor Society (N.W.S.)
Transparent Watercolor Society of America (T.W.S.A.)
American Impressionist Society (A. I. S.)
Artist-Member of the California Art Club
Past President- Plein Air Painters of America (P.A.P.A.)
PLEIN AIR PAINTING IN WATERCOLOR AND OIL
North Light Publications
P.B.S. Series: PLEIN AIR: PAINTING THE AMERICAN LANDSCAPE
Work in the Permanent Collection of the Museum of New Mexico, Santa Fe NM, the Albuquerque Museum, Albuquerque NM, the Americana Museum, El Paso TX, the Leigh Yawkey Woodson Art Museum, Wausau, WI, as well as numerous corporate and private collections world wide.
Best of Show, Aquarius National Watermedia Exhibition, Sangre de Cristo Art Center, Pueblo CO, 2010 and 2012; Best of Show, New Mexico Watercolor Society, 2013. 2014, 2006, Best of Show, Texas Watercolor Society 50th Annual Exhibition, San Antonio Museum of Art; Wildlife Award, Arts for the Parks Exhibition, Jackson WY, 2001. Best of Show, International Art Show, Raton NM, 2013, 2014.
Birds in Art, Leigh Yawkey Woodson Art Museum, Wausau, WI: 2011, 2014, 2015; Plein Air Painters of America Annual Exhibition, Santa Catalina, CA , 1996-2003; Plein Air Painters of America Exhibition Lake Tahoe, CA, 2004, 2005; Plein Air Painters of America Exhibition, Haggin Museum, Stockton CA, 2007, 2009, 2011; Plein Air Painters of America Exhibition, Cape Cod Museum of Art, Cape Cod, MA, 2015.
WORK IN PUBLICATION
Plein Air Magazine, July 2013, “John Singer Sargent: Learning from Sargent’s Watercolors (a commentary on Sargents Watercolors); Southwest Art Magazine, May 2011, Forty Prominent People in the Western Art World; Plein Air Magazine, Plein Air Magazine, Feature Article, 2004 (inaugural issue); Watercolor Painting by Tom Hoffmann, Watson-Guptil Publications. How to Make a Painting by Irving Shapiro, Watson-Guptil Publications; Splash 12 and Splash 6, North Light Publications, Watercolor Artist, February 2010, featured article; American Artist Magazine, January 2006, featured article; Artist Magazine, “Making space for Art, February 2006; Best of Watercolor, Rockport Publications, 1995