The Matrix Program is run by Ashcliffe Psychology, a private clinical psychology practice in Perth, Western Australia.   The Directors, Kerryn Ashford-Hatherly and Michael Tunnecliffe have between them more than 50 years of clinical experience.  Kerryn and Michael were trained in the US by the Matrix Institute to Supervisor level.  They recognised a need in Western Australia for an outpatient program and started the Matrix Program in Perth in 2017.

The Matrix Program team is comprised of Clinical Psychologists, Psychologists, Psychology and Mental Health Interns and Lived Experience Mentors. 


Michael Tunnecliffe
BA(Hons), MAppPsych(Clinical), Dip.Crisis Intervention


Kerryn Ashford-Hatherly
BA(Hons), MPsych(Clinical), Dip.Clinical Hypnosis, Dip Transpersonal Counselling.


Melissa Burns
B.Psych, Dip. Education (School Psychology), Grad Cert. Educational & Developmental Psychology

Lisa Lemme
B.Psych (Hons), MPsych

Anya Hughes
B.A(Psych), M.Sc (App Psych)

Christopher Ladeira
B.A(Hons), MAppPsych (Clinical)

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