Who is the chairman of the Professional Regulation Commission (PRC) as stated in the text?

The chairman of the Professional Regulation Commission (PRC) is Teofilo Pilando. This position is significant as the PRC is responsible for regulating and supervising the practice of various professions in the Philippines, ensuring that practitioners meet the necessary standards of competence and ethical practice. The role of the chairman involves overseeing the activities and policies of the commission, which includes addressing concerns related to professional licenses, examinations, and adherence to professional ethics.

The other individuals listed may be noteworthy in different contexts, but only Teofilo Pilando holds the position of chairman of the PRC, thus making this the correct answer. Understanding who leads regulatory bodies like the PRC is essential for grasping how professional regulations are enforced and maintained in the context of MedTech and other fields.