Thank you for your interest in joining the ATA!
Level I members: Fill out the registration form as required.
Level II and Level III members: Before you can fill out the registration form, we require your IRS Tax ID number (or EIN), website URL (if you have one), your business address and phone number, and two professional references: one from a veterinarian who refers clients to you, and one from a person with whom you do business or from a client. Please submit this information through our Contact Form first, before registering. Once we approve your application, you will notified that you can register for membership. Do not fill out the registration form or pay for membership until we notify you.