2012 Selections from Exquisite Earth. Viewpoint Gallery. Sacramento, California.

2011 Inclusion in the San Antonio Mission Portfolio. National Steinbeck Center. Salinas, California

2007 Selections From With a New Eye. University of Nevada. Reno.

2007 Featured Prints. Grossmont College. El Cajon, California.

2007 Flowers. Group Show. Rockport, Maine.

2006 Selections From With a New Eye. 101 California. San Francisco.

2004 Benham Gallery: Seattle, August 2004.

2004 Fahey Klien Gallery: Los Angeles, June 2004

2002-2003 ArtBits exhibition travelling though Europe during 2002 and 2003.

2003 Ansel Adams: Inspiration and Influence, Oakland Museum of California. June 29-Sept 22, 2002

2001 Capturing Light: Masterpieces of California Photography. Oakland Museum of California. Oakland, California. Mar. 3-May 27, 2001.

2001 West Coast Photographers. Sonoma Valley Museum of Art. Sonoma, California. Apr. 14-May. 20.

2001 Selections From With a New Eye. Cornell Museum. Delray Beach, Florida. Jan. 18-Mar. 18.

2000 Selections From With a New Eye. One-Person Show. Galeria Digital Epson. Mexico City. Sept. 12-Nov. 11.

2000 Selection From With a New Eye. Photo San Francisco. San Francisco, California. Jul. 27-Jul. 30.

2000 Envision Trees. Group Show. Mumm Gallery. Napa Valley, California. May 6-Sep. 10.

1999 William Eggelston and The Color Tradition. Group Show. The Getty Museum, Los Angeles, CA

1999 Selections From With a New Eye. One-Person Show. Studio Snaidero, Galleria, San Francisco Design Center, San Francisco, CA

1999 Selections From With a New Eye. Group Show. NORTEL. Santa Clara, CA

1998 Selections From With a New Eye. One-Person Show. Photographer's Gallery. Palo Alto, CA.

1998 Selections From With a New Eye. One-Person Show. Iris Gallery. Bedford, MA.

1998 Selections From With a New Eye. Digital Panoramic 360 display. MacWorld, Javitts Center. New York City.

1997 Selections From With a New Eye. One-Person Show. Seybold Exhibition. San Francisco.

1997 Selections From With a New Eye. One-Person Show. CyberCafe. New York City.

1996 Metamorphosis and Digital Art. Group Show. San Jose Museum of Art, San Jose, California.

1996 Selections From With a New Eye. One-Person Show. Long Gallery, Kilkenny Castle. Kilkenny, Ireland.

1996 Silver to Silicon. One-Person Show. Center for Photographic Art. Carmel, California.

1996 Iris Art. Group Show. Iris Gallery, Bedford, Massachusetts.

1995 Second Nature. Group Show. Friends of Photography. San Francisco, California.

1995 Selections. Group Show. Mumm Gallery. Napa Valley, California.

1995 Our Visual Future. Group Show. Academy of Art. San Francisco, California.

1995 Photography and the Digital Image. City Gallery. San Jose, California.

1994 Evolution: Digital Art! Group Show and Symposium. Ansel Adams Gallery at Spanish Bay. Pebble Beach, California.

1994 Digital Images. Group Show. Ansel Adams Gallery, Yosemite National Park, California.

1994 Digital Masters. Adobe Sponsored Group Show. Friends of Photography. San Francisco, California.

1994 Selections. Group Show. Mumm Gallery. Napa Valley, California.

1993 The Digital Image. San Francisco Airport. Group Show. San Francisco, California.

1993 Through My Window. Group Show. Anchorage Museum of History and Art. Anchorage Alaska.

1992 Current Works. Group Show, Society for Contemporary Photography. Kansas City, Missouri.

1992 Add Noise. Group Show, Digital Photographs. Design Center. San Francisco.

1989-1997 The Photographer's Gallery. Group Shows. Palo Alto, California.

1989 The Ansel Adams Gallery. One-Person Show. Yosemite National Park, California.

1988 Light, Time and Space. New Color Group Show, Palo Alto Cultural Center. Palo Alto, California.

1988 Yosemite: Then and Now. Group Show, Photographer's Gallery. Palo Alto, California.

1987-1990 Manifest Destiny. Group Show, Light Factory. Charlotte, North Carolina. Touring on to Georgia, North Carolina, South Carolina, Virginia and Tennesse.

1987 The Ansel Adams Gallery. Two-Person Show. Yosemite National Park.

1987 Vision Gallery. Group Show. San Francisco, California.

1986-88 The Great Central Valley Project, with Robert Dawson. Tour began at The California Academy of Sciences, San Francisco and continued to ten cities in Central California.

1985-91 San Francisco Camerawork. Print Auction, Group Shows. San Francisco, California.

1984 United States Senate, Washington D.C. Curator & exhibitor for group show on Mono Lake in the Senate Rotunda.

1982 The Gan Gallery. One-Person Show. Dublin, California.

1980-2014 At Mono Lake. Group Show, touring nationally with the Art Museum Association, permanent display in specially-built US Forest Service Gallery at Mono Lake Scenic Area Visitor Center.