2005  Hudson Patrick And Patrick, Hudson River Gallery, Iowa City, Iowa
1997  Patrick and Caracas, Macauley Gallery, Mt. Mercy College, Cedar Rapids, Iowa
1994  Patrick and Patrick Exhibition, Campbell Steele Gallery, Marion, Iowa
          Plazas * Parques * Paisajes, Arbor Gallery, Iowa City, Iowa
1993  Recent Oil Paintings, Olson-Larsen Galleries, West Des Moines, Iowa
1986  Patrick and Wyrick, Iowa City/Johnson County Arts Center, Iowa City, Iowa
1982  South Ottumwa Savings Bank, Ottumwa, Iowa
1981  Hawkeye State Bank, Iowa City, Iowa
1977  Laura Musser Museum, Muscatine, Iowa
1976  Myers Fine Arts Gallery, State University of New York, Plattsburgh, New York
          Lake Placid School of Art, Center for Music, Drama and Art, Lake Placid, New York
1972  Laura Musser Museum, Muscatine, Iowa
           Sinclair Gallery, Coe College, Cedar Rapids, Iowa
2000–2006  Selected group shows of gallery artists, Olson-Larsen Galleries, West Des Moines, Iowa
2003  Grant Wood and the Iowa Landscape, Peter Paul Luce Gallery, Cornell College, Mount Vernon, Iowa
2001  ArtCultureNature, Coconino Center for the Arts, Flagstaff, Arizona, four works
          Commissioned piece for benefit, Lure of the West,University of Iowa Museum of Art, Iowa City, Iowa
1999  Restructuring the Prairie, Burling Library, Grinnell College, Grinnell, Iowa
1998  Art in Embassies Exhibition, U.S. Capitol Rotunda, Washington, D.C.; U.S. Embassy, Phnom Penh, Cambodia
1996, 1997  Plain Pictures: Images of the American Prairie, UIMA, Iowa City, Iowa; Joslyn Art Museum, Omaha, Nebraska
1996  Iowa: A State of Mind, Invitational Exhibition, Arts Iowa City, Iowa City, Iowa
1994–1996  Land of the Fragile Giants, organized by the Brunnier Museum, Iowa State University, Ames, Iowa
1992, 1988, 1986, 1984, and 1980  Faculty Exhibition, UIMA, Iowa City, Iowa
1987  Landscape: 8 Perspectives, Foxley Leach Gallery, Georgetown, Washington, D.C.
          Winter Group Show, Groveland Gallery, Minneapolis, Minnesota
1981  American Art, Challenge of the Land, Invitational Exhibition, Pillsbury Center, Minneapolis, Minnesota
1980, 1977, 1975, 1974, 1970, and 1966  Iowa Artist Exhibition, Des Moines Art Center, Des Moines, Iowa

University of Iowa Foundation, Levitt Center, University of Iowa, Iowa City, Iowa; Maytag Corporation, Newton, Iowa; Ruan Corporation, Des Moines, Iowa; Iowa Medical Society, Des Moines, Iowa; Covenant Medical Center, Des Moines, Iowa; Waterloo State Bank, Waterloo, Iowa; First Union Bank of Nashville, Nashville, Tennessee; Norwest Bank, Hopkins, Minnesota; Equicor Company, Nashville, Tennessee; Laura Musser Museum, Muscatine, Iowa; Shuttleworth and Ingersoll, Cedar Rapids, Iowa; Pillsbury Company Collection, Minneapolis, Minnesota; South Ottumwa Savings Bank, Ottumwa, Iowa; Hills Bank, Iowa City, Iowa; Kemper Group Collection, Long Grove, Illinois; Mercy Hospital Foundation, Iowa City, Iowa; Pioneer Hi-Bred International Foundation, Inc., Capitol Square, Des Moines, Iowa; University of Iowa Hospitals and Clinics, Iowa City, Iowa; School of Education, Lindquist Center, University of Iowa, Iowa City, Iowa; Art in State Buildings Selection, Agronomy Building, Iowa State University, Ames, Iowa; Iowa Department of Transportation, Cedar Rapids Facility, Cedar Rapids, Iowa; Bank Administration Institute, Chicago, Illinois