SOLO EXHIBITIONS
“Keeper of History – Holder of Dreams”, The National Catholic Museum of Art and History, New York, New York
2005 “Conversatory among Friends”, Trinitaria Gallery, Ponce, Puerto Rico
2004M “Keeper of History – Holder of Dreams”, Centro Gallery, The Center for Puerto Rican Studies at Hunter College, New York, New York
“The Lost Tradition of the Book”, Medianoche Gallery, PRDREAM.COM Center, New York, New York
2003 "Post-Syncretism: History of the Collective Memory," Art for Change, New York, New York
"Diógenes Ballester", Prinardi Gallery, Hato Rey, Puerto Rico
2002 "Fertility," Washington Square Gallery, San Francisco, California
2001 "Fluido Espiritual”, Chamber of Commerce, Old San Juan, Puerto Rico
2000 "L' Energie de la Terre,"A l’Espace Confluences Galerie, Paris, France
1999 “Recent Paintings,” Prinardi Gallery, Hato Rey, Puerto Rico
“Puerto Rico and the American Dream,” La Galeria: a Virtual Web Site Gallery Exhibition, New York, New York
1998 “Faces in Time,” Washington Square Gallery, San Francisco, California
“Gathering, Centering and Transforming Spiritual Energy,” Macy Gallery, Columbia University, New York, New York
“Spiritual Essence,” Botello Gallery, Hato Rey, Puerto Rico
1995 “Spirits,” Washington Square Gallery, San Francisco, California
1994 “Recent Paintings,” Carib Art Gallery, New York, New York
1993 “Spiritual Celebration,” Museum of the Americas, Old San Juan, Puerto Rico
1991 “Abstraction of Portraits and Allegories,” Catholic University of Puerto Rico, Ponce, Puerto Rico
1990 “Vulnerability,” The Interchurch Center Art Gallery, New York New York
1989 “Volition,” Taller Boricua Gallery, New York, New York
1986 “Diogenes Ballester: Exhibition in Salute to the VII San Juan Biennial of Latin American and Caribbean Printmaking,” Multiple Insurance Galleries, Hato Rey, Puerto Rico
“The Struggle,” Art Gallery, University of Wisconsin-Madison, Madison, Wisconsin
1983 “Diogenes Ballester,” Puerto Rican Athenaeum Gallery, Old San Juan, Puerto Rico
“Diogenes Ballester,” Financiero Banks of Puerto Rico Galleries, Ponce and Hato Rey, Puerto Rico
1982 “Diogenes Ballester,” Cayman Gallery, New York, New York
1981 “Diogenes Ballester,” Ponce Art Museum, Ponce, Puerto Rico
1979 “Diogenes Ballester,” Institute of Puerto Rican Culture: Casa Blanca Gallery, Center for the Advanced Studies of the Caribbean, Old San Juan, Puerto Rico