Universidad Nacional Pedro Henríquez Ureña (UNPHU), Bachelor’s Degree in Law, year 1992.

Marinancy continues her legal training through participation in certifications, such as the Certification in Succession Law taught by the Judicial Gazzette in 2017; Certification on Law No. 189-11, for the Development of the Mortgage Market and the Trust and its regulations, taught by the Universidad Iberoamericana of Santo Domingo (UNIBE), in 2012; Certification in Tourism Law from the Universidad Nacional Pedro Henríquez Ureña (UNPHU), in 2012; Certification in Corporate Taxation organized by the Universidad Nacional Pedro Henríquez Ureña(UNPHU), in 2011; Certification in Corporate Law taught by the Judicial Gazzette, in 2009; Certification in Corporate Taxation taught by the Judicial Gazzette, in 2008.

Member of the Dominican Bar Association.