Atty. Timbreza earned her Juris Doctor degree from San Beda University College of Law. She was admitted to the Philippine Bar in 2025. During her time in law school, she was a member of the San Beda Bar Operations Committee for Remedial Law.

She holds a Bachelor’s degree in Accountancy from Saint Louis University and passed the Civil Service Examination – Professional Level in her third year of college.

Before joining the firm, Atty. Timbreza worked as a Tax and Customs Lawyer at SGV & Co., one of the country’s leading professional services firms. Her work involved advising clients on tax compliance, customs regulations, and related corporate matters.