MDA Sign In




Your username is your last name + first initial + middle initial (no spaces).

Example: If your name were John K. Smith, your username would be Smithjk.
(Capitalize the first letter of your username. If log in fails, use all lower case "smithjk" as an alternative.)

Your password is your ADA number.

If you are having any difficulties, contact the MDA office at:

E-Mail: info@montanadental.org
800-257-4988
(In Montana only)
406-443-2061 (in the Helena area)