I am a Lecturer in Counselling and Director of the Strathclyde Counselling & Psychotherapy Research Clinic, a long-term research study investigating the process and outcome of person-centred-experiential therapy in practice. 

The main focus of my own research is the concept of congruent functioning: a contemporary redefining of the process of psychological growth at the core of Rogers' person-centred theory. I am interested in the development of congruent functioning for clients in counselling and also counsellors in training. 

I developed a model of congruent functioning from my work investigating the validity of the Strathclyde Inventory, a brief self-report instrument, using data collected from clients participating in counselling at the Strathclyde Counselling and Psychotherapy Research Clinic. Currently, I am working with international colleagues to explore the cross-cultural relevance of the Strathclyde Inventory.

I am developing expertise in systematic case study research and in measure development. I am interested in supporting counselling practitioners to expand their understanding of the value and limitations of using routine outcome measurement in their practice.

I am a co-editor of the international peer-reviewed journal, Person-Centered & Experiential Psychotherapies (PCEP), and former Chair of the World Association for Person-Centered and Experiential Psychotherapies and Counseling (WAPCEPC).