| Brian Boatwright | Psy.D. | Yes | | | | |
| Julie A. Bobholz | Ph.D. | Yes | | | | |
| Doug Bodin | Ph.D. | Yes | | Child and Adolescent | | |
| Anneliese Boettcher | Ph.D. | Yes | | 18+ | - Alabama
- Louisiana
- Mississippi
| |
| Steven Boksenbaum | Ph.D. | Yes | | | | |
| Mark W. Bondi | Ph.D. | Yes | | | | |
| Aaron Bonner-Jackson | Ph.D. | Yes | | 18 and over | | |
| James R. Boone | Ph.D. | Yes | | 6-90+ | | |
| Kyle B. Boone | Ph.D. | Yes | | 16+ | | |
| Jane E. Booth | Ph.D. | Yes | | | | |
| Eugenia Boozer | Psy.D. | Yes | | 18-99+ | | |
| Veronica Bordes Edgar | Ph.D. | Yes | | 0-30 | | |
| Robert A. Bornstein | Ph.D. | No | | | | |
| Joan C. Borod | Ph.D. | No | | | | |
| Kirsty E Bortnik | Ph.D. | Yes | | 18-85+ | | |
| Jennifer J. Bortz | Ph.D. | Yes | | Adult | | |
| Jeremy Michael Bottoms | Psy.D. | Yes | | | | |
| Dmitri Bougakov | Ph.D. | Yes | | | | |
| Dawn Bowers | Ph.D. | Yes | | 20-100 | | |
| Sandra Wiegner Bowker | Ph.D. | Yes | | Lifespan; early childhood to geriatric | | |
| 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
| |