Einzelmitglieder
| Kandera Franz-Wilhelm | Dr. phil. | 3856 | Brienzwiler | Psychotherapeut ASP |
| Kanzler Eugen | lic. phil. | 8008 | Zürich | Psychotherapeut ASP |
| Kappeler Christoph | Dr. rer. pol. | 8038 | Zürich | Psychotherapeut ASP |
| Kast Verena | Prof. Dr. phil. | 9008 | St.Gallen | Psychotherapeutin ASP |
| Katla Dimitra | lic. phil. | 1006 | Lausanne | Psychothérapeute ASP |
| Katz-Bernstein Nitza | Prof. Dr. | 8008 | Zürich | Psychotherapeutin ASP |
| Kaufmann Gunz Rosmarie | 8113 | Boppelsen | Psychotherapeutin ASP | |
| Keiser Michel Martina | Dipl.-Päd. | 8910 | Affoltern | Psychotherapeutin ASP |
| Keller Aviva | Dr. phil. | 8032 | Zürich | Psychotherapeutin ASP |
| Keller Marianne | lic. phil. | 8001 | Zürich | Psychotherapeutin ASP |
| Keller Trojka Christian | lic. phil. I | 9500 | Wil | Psychotherapeut ASP |
| Keller Meyer Beatrice | 8008 | Zürich | Psychotherapeutin ASP | |
| Keller Schorer Dorothea | lic. phil.I | 3011 | Bern | Psychotherapeutin ASP |
| Kempkes Cornelia | M.A. | 8911 | Rifferswil | Psychotherapeutin ASP |
| Kim Jeeyoun | 1204 | Genève | Psychothérapeute ASP | |
| Kime Philip | BA PhD | 8006 | Zürich | Psychotherapeut ASP |
| Kiriakidis Andreas | M.A. | 9000 | St. Gallen | Psychotherapeut ASP |
| Kiss Oliver | 4058 | Basel | Psychotherapeut ASP | |
| Klaedtke Anja | lic. phil. I | 8006 | Zürich | Psychotherapeutin ASP |
| Klausener Irène | lic. phil. | 8049 | Zürich | Psychotherapeutin ASP |
| Kloter Ursula | M.A. | 8004 | Zürich | Psychotherapeutin ASP |
| Knellessen Olaf | Dr. phil. | 8001 | Zürich | Psychotherapeut ASP |
| Koch Alexander Paul | lic. theol. | 9000 | St. Gallen | Psychotherapeut ASP |
| Koch Brigitta | lic. phil. I | 8004 | Zürich | Psychotherapeutin ASP |
| Koch Hongler Beate | lic. phil. l | 8008 | Zürich | Psychotherapeutin ASP |