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Johanna is the Head of the Audit department with over twenty-three years of experience in public accounting. 

She has participated in diverse of attestation engagements, mainly provided to banking, insurance, restaurants, manufacturing, entertainment, media, investment companies, retirement plans, and service industries.

Ms. Pérez has also served as an instructor in training courses developed internally by the firm for the Puerto Rico State Society of Certified Public Accountants and other Grant Thornton firms in Latin America and the Caribbean. 

Acted as Treasurer of the Puerto Rico Products Association (Hecho en Puerto Rico) for five terms.


  • Puerto Rico State Society of Certified Public Accountants
  • American Institute of Certified Public Accountants
  • Association of Certified Fraud Examiners
  • Association of Anti-Money Laundering Specialists
  • BBA, major in accounting
  • CPA
  • CFE
  • CAMS
  • CGMA
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Johanna Pérez
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