Degree in Legal and Social Sciences from the National Autonomous University of Honduras, title issued by the Supreme Court of Justice. Certified by Georgetown University-INCAE in “Legal Aspects of International Business” and “Management Program for Lawyers” by Yale University.

Marielena has been invited for several consecutive years as a speaker in international forums such as “Global Employer Latin America” and “Latin Lawyer Labor & Employment Conference” in the United States.

Prior to founding the firm Ulloa & Asociados in 2006, Marielena developed his career within prestigious international consultancies such as Ernest & Young and Price Waterhousecoopers. She also served as an independent consultant for several multinational companies, which continue to be clients of the firm.