Atty. Harold practices tax; corporate law; special projects; commerce and banking laws; real estate law; international and local immigration and visas; intellectual property law; investigative work; dispute resolution; litigation and appeals for civil, criminal, and administrative cases; family law; labor law; special proceedings; medical malpractice; and cybercrime. He worked at Ernst & Young (SGV & Co.) and Deloitte (MDA & Co.). He completed Juris Doctor with honors at the Ateneo de Manila University. He is a Certified Public Accountant, studied at the De La Salle University, College of Business and Economics.