Designated Establishment Manager is defined in section 480.033(11), Florida Statutes as

…a massage therapist who holds a clear and active license without restriction; a health care practitioner licensed under chapter 457; or a physician licensed under chapter 458, chapter 459, or chapter 460, who is responsible for the operation of a massage establishment in accordance with the provisions of this chapter, and who is designated the manager by the rules or practices at the establishment.