The following ODJ members have indicated that they feel qualified to mentor potential judges for the following breeds. An asterisk (*) next to a name indicates that this person is a parent club approved mentor. See the Members page for contact information.
| Airedale Terriers | Chris Levy |
| American Staffordshire Terriers | Chris Levy |
| Australian Terriers | Chris Levy |
| Bedlington Terriers | Chris Levy |
| Border Terriers | Chris Levy |
| Bull Terriers | Chris Levy |
| Cairn Terriers | Chris Levy |
| Dandie Dinmont Terriers | Chris Levy |
| Fox Terriers (Smooth) | Chris Levy |
| Fox Terriers (Wire) | Chris Levy |
| Glen of Imaal Terriers | Chris Levy |
| Irish Terriers | Chris Levy |
| Kerry Blue Terriers | Chris Levy |
| Lakeland Terriers | Chris Levy |
| Manchester Terriers (Standard) | Chris Levy |
| Miniature Bull Terriers | Chris Levy |
| Miniature Schnauzers | Wyoma Clouss* Chris Levy* |
| Norfolk Terriers | Chris Levy |
| Norwich Terriers | Chris Levy |
| Parson Russell Terriers | Chris Levy |
| Scottish Terriers | Chris Levy |
| Sealyham Terriers | Chris Levy |
| Skye Terriers | Chris Levy |
| Soft Coated Wheaten Terriers | Chris Levy |
| Staffordshire Bull Terriers | Chris Levy |
| Welsh Terriers | Chris Levy |
| West Highland White Terriers | Chris Levy |
AKC requirements for a breed mentor for ringside observations: Parent club approved mentor OR breeder with a minimum of 12 years experience breeding, exhibiting, or judging the breed in conformation.