Okla. Stat. tit. 18, § 810

Every manager of a domestic professional entity responsible for the professional services or related professional services rendered by the professional entity in this state shall be duly licensed or otherwise permitted in accordance with the provisions of this state’s licensing laws for the profession or related profession to render the same professional services or related professional services as those for which the entity is formed. Every manager of a foreign professional entity responsible for the professional services or related professional services rendered by the professional entity in this state shall be duly licensed or otherwise permitted in accordance with the provisions of this state’s licensing laws for the profession or related profession to render the same professional services or related professional services as those for which the entity is formed.