Our Psychologists

Our Psychologists

Dr Fiona J Denton

Fiona Denton is the founder of Denton Clinical Psychology, and remains just as passionate today about using clinical psychology to help people live the life that they want to live. She is committed to providing every client with therapy that is effective and compassionate, which always includes demonstrating both empathy and skill in addressing each individual’s particular difficulties. 

Geaty Hamid

Geaty is a warm and compassionate clinical psychologist who feels it is a privilege to assist individuals in their endeavours to overcome life’s hardships. She believes that seeking psychological treatment is a courageous decision and works respectively and collaboratively with her clients utilising evidence based therapies. 

Fiona Tung

Fiona is an approachable and empathic clinical psychologist who is passionate about helping people through their difficult times. She works with a client-centred approach and believes in strengthening clients’ protective factors to build a more resilient individual. 

Paul O’Halloran

Paul O’Halloran is a senior Clinical Psychologist, and has worked and studied for over 35 years in promoting positive wellbeing and good mental health. As a therapist, Paul is both highly skilled and compassionate. He prioritises engaging clients with patience and sensitivity, and ensures that therapy is individually tailored to each unique person. 

Lauren Winney

Lauren is a warm, accepting and empathic clinical psychologist who has a passion for helping people to overcome mental health difficulties. Lauren draws on clients’ own strengths and interests, as well as effective evidence-based strategies, in order to facilitate recovery and positive change. 

Jacqui Kemmis-Riggs

Jacqui is a compassionate, non-judgemental and caring psychologist committed to providing client-centred care within a safe environment. Jacqui’s work with adults, adolescents, children, and families has given her insight into the range of difficulties that can affect people in their daily lives, at home, work, and school. Using therapeutic approaches supported by high quality evidence, she works collaboratively with clients to enhance their strengths and help support them to achieve their goals. She is passionate about early intervention and improving the quality of family relationships to create positive change in behaviour, mood, and overall wellbeing.

Sunali Lewis

Sunali is a caring and empathic provisional psychologist who seeks to understand each client’s unique situation, and then in collaboration identify suitable strategies to assist. She uses evidence based practice tailored to suit individual needs, to find a path through difficulties and towards personal growth. She is passionate about making a difference to people’s lives. 

Ashleigh Jackett

Ashleigh is a kind and compassionate psychologist who is dedicated to using her knowledge and skills to empower people to overcome their difficulties and live fulfilling lives. Ashleigh believes it is essential to work collaboratively with her clients and is committed to using an evidence-based approach. 

Siobhan McLean

Siobhan is an experienced clinical psychologist with a warm, practical, and collaborative approach. She engages various evidence-based treatments and strategies that are tailored to suit the needs of each client. She is driven to improve her clients’ lives and is guided by the principles of compassion and respect.