He qualified as a medical doctor from the Universidad Complutense de Madrid in 1966 and continued his professional training in Spain, Britain, Germany, France and Denmark.
After hearing a teacher, Mr. Bihoreau, read in class from “Invitation au voyage” by Baudelaire, Alfonso Vallejo understood that in this work one could find whatever is missing in life.
From this moment onwards, his life took a new meaning: to write and create action and painting through words; to understand what makes man.
He also spent some time living in France, Germany, Britain and Italy and can read and write the respective languages of these countries.
In 1970, Alfonso Vallejo finished his specialization in neurology and in 1977 presented his doctoral thesis in medicine at the Universidad Autónoma de Madrid.
During his stays abroad, from 1966 to 1977 Alfonso Vallejo worked with a number of renowned specialists in Heidelberg, London, Amberes, Copenhagen, Berlin and Paris.
Alfonso Vallejo's plays have been performed in New York, Miami, Mexico and South American countries, Portugal, United Kingdom, France, Germany, Italy, and Poland.