Membri individuali
| Kiss Oliver | 4058 | Basel | Psychotherapeut ASP | |
| Klaedtke Anja | lic. phil. I | 8006 | Zürich | Psychotherapeutin ASP |
| Klausener Irène | lic. phil. | 8049 | 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 Morgenegg Claudine | lic. phil. I | 8008 | Zürich | Psychotherapeutin ASP |
| Kocher Brigitta Elisabeth | 8330 | Pfäffikon | Psychotherapeutin ASP | |
| Kocyan Philipp | Dipl. Phil. | 8400 | Winterthur | Psychotherapeut ASP |
| Koellreuter Anna | lic. phil. l, dipl. psych. IAP | 2502 | Biel | Psychotherapeutin ASP |
| Koemeda-Lutz Margit | Dr. dipl. psych. | 8272 | Ermatingen | Psychotherapeutin ASP |
| Köhler Müller Christiane | 8264 | Eschenz | Psychotherapeutin ASP | |
| Kohoutova Jasna | PhD | 1204 | Genève | Psychothérapeute ASP |
| Koller Robinson Barbara | Dr. phil. MSc | 8008 | Zürich | Psychotherapeutin ASP |
| Köppel Judith | MSc | 8004 | Zürich | Psychotherapeutin ASP |
| Krien Beate | MSc | 3960 | Sierre | Psychotherapeutin ASP |
| Krinke Elena | Dr. med. | 6500 | Bellinzona | Psicoterapeuta ASP |
| Kruppa Edit Szeréna | Dr.techn.dipl.Ing. | 9011 | St. Gallen | Psychotherapeutin ASP |
| Kübler Ursula | lic. phil. | 8032 | Zürich | Psychotherapeutin ASP |
| Kummer Irène | PD Dr. phil. | 8006 | Zürich | Psychotherapeutin ASP |
| Kunz Natalia | Dr. phil. | 9004 | St. Gallen | Psychotherapeutin ASP |
| Künzli Ursula | Dipl. psych. | 4147 | Aesch | Psychotherapeutin ASP |
| Kupferschmied Christine | lic. phil. | 2000 | Neuchâtel | Psychotherapeutin ASP |
| Kürsteiner Doris | lic.phil. | 8050 | Zürich | Psychotherapeutin ASP |
| Kyburz Vuillaume Virginie Aude | 2024 | Saint-Aubin-Sauges | Psychothérapeute ASP |