About The Associates
Dr. David McKenzie and his associates are skilled therapists, having achieved high academic credentials as well as hundreds of hours of supervised practica during their internships. The greatest care is taken to ensure that your counselling/therapy experience will be both helpful and life enriching. Listed below are the names and credentials of the therapists:
David McKenzie, Ph.D.,
Registered Clinical Counsellor
Individual, couple counselling, sex therapy
Associates:
![]() |
![]() |
| Danielle Duplassie, Ph.D., Registered Clinical Counsellor Individual, Couple Counselling, Sex Therapy |
Kathleen Irvine, Ph.D., |
![]() |
![]() |
Sheri Phillips, M.A., |
Alan Smitton, Ph.D., Registered Psychologist Individual, couple counselling and trauma counselling |
Fee Structure differs between therapists
Dr. David McKenzie, in discussion with you, will recommend which Associate would better serve your therapy needs. In the end, of course, you will be the one to choose which therapist you believe is best for you. Fees differ depending on which Associate serves you. For information about fees please click here.








