Mr Guerrero is a partner in the Hogan Lovells Mexico office, and focuses on the areas of competition, commercial and administrative litigation, reorganisation, and bankruptcy and commercial arbitration.

He joined Barrera, Siqueiros y Torres Landa in 1993 (now Hogan Lovells (Mexico)) as an associate and became partner in 2000. He now heads the civil and commercial litigation and arbitration areas and co-heads the antitrust practice of Hogan Lovells (Mexico).

Mr Guerrero was the chair of the antitrust and competition section of the Mexican Bar Association from October 2010 until March 2013.

He was appointed as a non-governmental adviser to the former Federal Competition Commission during the International Competition Network Annual Conferences held in The Hague (2011), Rio de Janeiro (2012), Warsaw (2013) and ICN-Cartel Workshop (Ottawa 2017).