... veterinarian isn't on the list...You're right. But "Board Certified physician" is. Says nothing about being a medical doctor. As a matter of fact, Veterinarians are most usually a board certified doctor.
Unless you can prove impairment, whatcha gonna do about it? Send me for a drug test? lol...
http://okcfox.com/news/local/medical-marijuana-debate-heats-up-06-19-2018
http://www.oscn.net/applications/oscn/DeliverDocument.asp?CiteID=440019