San Juan, PRPast: Ernst & Ernst (Ernst & Young) Graduate of Business Administration, certified public accountant, certified fraud examiner, worked for two major international CPA firms and presently directs a... Graduate of Business Administration, certified public accountant, certified fraud examiner, worked for two major international CPA firms and presently directs a CPA firm providing litigation support services, business valuation, fraud examinations, audit and tax services. Also in association with...