As a professional visual artist, she has participated in over 80 exhibitions both nationally and internationally, receiving award recognition that includes Best of Show, 1st Place, and Honorable Mention. Internationally Dorotha exhibited: Art in Nigeria, Lagos, Nigeria; Artist as Traveler, Ireland; Crossing Boundaries and Frontiers: The 4th Biennale Centre Soleil d’Afrique, West Africa; the U.S. Department of Art’s Arts in Embassy Program (AIEP) Lagos, Nigeria; Florence Biennale Interazionale Dell' Arte Contemporanea, Florence, Italy; The Unrealized Project, Balchik, Bulgaria; Triennial Sofia '96: International Exhibition of Paintings, Sofia, Bulgaria; Artistas del Mundo en Tlaxacala-Mexico, Palacip de la Cultural in Mexico. FSU’s Museum of Fine Arts, MoFA, Arlington Museum of Art in Arlington, Texas, Florida Museum for Women Artists, Deland. FL, Southern Alleghenies Museum of Art in Pennsylvania, The National Civil Rights Museum Memphis, Tennessee, Noyes Museum of Art
