Founding member of the Audiovisual Arts Department, Ionian University, Corfu, Greece (2004). Head of the Department of Audio and Visual Arts of the Ionian University (2012-2014).

During her artistic career, she has accomplished thirty six personal exhibitions in Greece, France, England, Germany, Italy, Turkey, Chile and she has participated in fifty eigth group exhibitions in Greece, France, Germany, Netherlands, Spain and England.

Her work is presented in all Dictionaries of Art, and in 150 newspaper and journal articles. It has been also shown on TV and radio broadcasts, and finally has been exhibited in various Festivals in Greece and abroad.

Works of Marianne Strapatsakis belong to several collections in Greece, including the Ministry of Culture, the National Gallery, the National Museum of Contemporary Art, the Eliza and Vasilis Goulandris Museum of Modern Art, the Municipal Gallery of Rhodes, the Museum of Contemporary Art of Crete, the Municipality of Rhodes, the Macedonean Museum of Modern Art, the Museum of Byzantine Culture in Thessaloniki, the Viannou Gallery in Crete, the Gallery of Syros, the Harry Antoniou collection, the Periklis Sahinis collection, and abroad the K. Fix collection in Austria, the T. Karavias collection in New York, and also various private collections in France, Germany, Switzerland and the United States.