Santiago has broad experience in different types of litigation, civil, commercial and amparo, primarily in judicial rehabilitation of past due portfolio, derived from his experience as Legal Specialist in the Financial and Contentious Area for a State Trust Fund, second-tier bank, where he was responsible for representing and delivering direct attention to different types of proceedings, and from his experience as Associate at the firm Bufete Rocha, S.C. where he provided direct attention to civil, family and commercial law proceedings.