| 1988-1992, 2000-2002 | Applied Psychophysiology & Clinical Biofeedback (USA) |
| 1988-1992 | Relaxation Therapy (USA & UK) |
| 1988-1989, 1996 | Stress Management Education (USA & Australia) |
| 1988-1992; 2000-2001 | Clinical Hypnosis (Australia & USA) |
| 1990 | Clinical Guided Imagery (USA) |
| 1988, 2000- | Cognitive Behavioural Therapy (CBT) |
| 1992, 2002, 2011, 2012, 2014 | Mindfulness-based Psychotherapy (USA, Australia & Bali) |
| 2001-2002 | Family Therapy |
| 2001 | Hakomi Integrative Psychotherapy |
| 2002 | Interpersonal Psychotherapy |
| 2002 | Eye Movement Desensitization & Reprocessing (EMDR) |
| 2007, 2008-2009 | Acceptance & Commitment Therapy |
| 2008, 2009 | Motivational Interviewing |
| 2010 | Positive Psychology |
| 2010, 2014 | Applied Neuroscience & Neuropsychotherapy |
| 2014 | ePsychology & ePsychotherapy |