| Laura Boxley | Ph.D. | Yes | | 18 or older | | |
| Thomas M. Boyd | Ph.D. | No | | | | |
| Katrina M Boyer | Ph.D. | Yes | | 1-25 | | |
| Lonnie S Bradford | Psy.D. | No | | 18+ | | |
| Mariana E Bradshaw | Ph.D. | Yes | | | | |
| Jesse G Brand | Ph.D. | Yes | | 16+ | - District of Columbia
- Maryland
| |
| Erica Brandling-Bennett | Ph.D. | Yes | | 16-99 | | |
| Jason Brandt | Ph.D. | Yes | | 16+ | | |
| Michelle Braun | Ph.D. | Yes | | Adult | | |
| Cindy L. Breitman | Ph.D. | Yes | | Lifespan (3 through geriatric) | | |
| Leslie Guidotti Breting | Ph.D. | Yes | | adult | | |
| Matthew Bridgman | Ph.D. | Yes | | Adults | | |
| Joelle I. Broffman | Psy.D. | Yes | | 18+ | | |
| Michael Brook | Ph.D. | Yes | | 18+ | | |
| Larry Brooks | Ph.D. | Yes | | 16+ | | |
| Donna K Broshek | Ph.D. | Yes | | 18-80 | | |
| Michael Robert Brower | Psy.D. | Yes | | >18 | | |
| Franklin C. Brown | Ph.D. | Yes | | 8 - 100+ | - Connecticut
- New Hampshire
- Vermont
| |
| Gregory G. Brown | Ph.D. | No | | | | |
| Lenora Brown | Ph.D. | Yes | | Adults | | |
| Robin L. Brown | Ph.D. | Yes | | Children, Adloescents and Adults | | |
| Sandra J. Brown | Ph.D. | No | | | | |
| Steven P. Brown | Psy.D. | Yes | | 18+ | | |
| James E. Bryan | Ph.D. | Yes | | 17 and up | - Nevada
- New Mexico
- Oregon
- Washington
| |
| Ernest T. Bryant | Ph.D. | Yes | | | | |