WAC 246-851-310
WAC 246-851-310. Proper identification of licensees
Each person licensed under chapter 18.53 RCW must be clearly identified to the public as a doctor of optometry at all practice locations. The identification must include the name of the licensee and the term "doctor of optometry" or "independent doctor of optometry" or other similar phrase, at or near the entrance to the licensee's office.