Associate at CENTRAL LAW in Costa Rica. Doctor of Legal Sciences from Universidad Hispanoamericana Justo Sierra, Mexico. Specialization in Tax Law from Castilla-La Mancha University, Spain.
Quirós currently works in Public Law an Tax Law.
He is an active member of the Pan-American Federation of Attorneys and an affiliate of ICEF, the Costa Rican Institute for Fiscal Studies. He has held important positions in the public sector, such as Minister of Public Works and Transport, President of the Technical Civil Aviation Board (CETAC), and President of the National Concessions Council.