Okla. Stat. tit. 18, § 18-811: Professional services through owners, managers, employees

and agents.

A domestic professional entity may render professional services

in this state only through its owners, managers, employees and

agents who are duly licensed or otherwise permitted in accordance

with the provisions of this state’s licensing laws to render

professional services. A foreign professional entity may render

professional services in this state only through its owners,

managers, employees, and agents who are duly licensed or otherwise

permitted in accordance with the provisions of this state’s

licensing laws to render professional services in this state. The

provisions of this section shall not be interpreted to include in

the term “employee”, as used herein, clerks, secretaries,

bookkeepers, technicians and other assistants who are not usually

and ordinarily considered by custom and practice to be rendering

professional services to the public for which a license is required.