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Our psychologists

Brenton Harris & Jessica Decker

Meet our registered psychologists

Professionals with a strong record here to support you

One of our resident cats

Our registered psychologists are Brenton Harris and Jessica Decker. Both have been practicing, in various forms, since at least 2008. Each possesses a long history and a wide range of experience in the field of psychology, therapy, mental health and wellbeing.

Each of us has our specific areas of experience and fields of passion. Having said that, no matter what’s brought you in to see us, our aim is to meet your needs. We both have a client-focused style, and we both seek to work with flexibility. This is to ensure that, no matter what is going on for you, you will receive support best suited to you.

Meet our experienced psychologists

With a varied practice history and a wide range of skills

Brenton Harris: Registered psychologist

Brenton Harris

Registered Psychologist

Brenton Harris has worked as a psychologist for over fifteen years. He began his career at Queensland Health as a case manager for people experiencing bipolar disorder, schizophrenia, and long-term depression and anxiety. During this time he developed a deep understanding of mental illness, and the importance of a diverse supportive network in building mental health and wellbeing.

Following this he worked in a government-funded organisation with individuals, couples, and adolescents on improving their relationships. He went about this by addressing the associated (and sometimes unidentified) anxiety and depression that was often being brought up.

While he was doing this relationship work, Brenton noticed that the major difference between couples who were doing well and those who were struggling was the sense of teamwork and co-operation they had with each other. Couples who struggled more tended to view the relationship as adversarial. They each then focused foremost on how their own needs were consistently unmet in the relationship.

Following this stint in relationship therapy, Brenton had the opportunity to work in the unique space of healing and recovery for men who had experienced sexual abuse or sexual assault. This gave him a strong foundation in trauma-informed practise as well as men’s health and wellbeing.

He moved from this work to being principal psychologist in his own practice of a branch of a nation-wide psychology clinics. This gave him the last bit of business knowledge to finally land here, as principal psychologist of Narthanya Psychology. His current areas of interest include mental health, relationship work, processing trauma, anger, and alcohol and other drug counselling.

Brenton studies Aikido: The art of compassion. And when not in the Dojo or in the office you will most likely find him in the garden trying to make it grow!

Jessica Decker: Registered psychologist

Jessica Decker

Registered Psychologist

Jess places an emphasis on being genuine and open, down to earth and approachable. In the first session she will want to focus on getting to know you (and vice versa), connecting, and getting comfortable with each other. She’ll want to hear what’s been going on for you, and then work with you to identify your therapeutic goals. 

Jess uses an integrative, client-centred, three-phased approach to therapy. She often focuses on strengths-building, self-care (her clients are so sick of that phrase), and improving meaningful relationships. Another focus of therapy is increasing awareness of how past experiences influence present-day responses. The idea is that this awareness then empowers you to make values-based choices to respond in more helpful ways.

Her therapeutic style has been developed over the past fifteen+ years, practicing as a psychologist in public and private services. Over this time she has worked with adults, young people, couples and families. She has supported clients to overcome conflict, abuse, trauma, grief & loss, adjustment, depression and anxiety (so much anxiety). She has increasingly worked with clients experiencing relationship conflict, obsessive compulsive disorder, PTSD & trauma, being neurodivergent in a neurotypical world, and issues related to gender and sexuality.

Jess draws from Cognitive Behavioural Therapy (CBT), Acceptance and Commitment therapy (ACT), trauma informed, narrative and ego-state psychotherapies. She is skilled in symbolic, play and art therapies for young and/or creative people. Jess also has a strong background in psychological assessment and report writing and is happy to do these where needed.

Jess spends her free time reading, designing websites (heh), and chasing after a rambunctious child. Please note that Jess’ hair style is subject to significant change at no notice.

What we do to help

How we work with you and your loved ones

Individual counselling

Come in to talk to a psychologist one-on-one about any issue in your life. Individual counselling is available for anyone, for any issue. Whether it be serious mental illness, a significant life event, or simply not knowing what to do: We are here to help. No problem is too big or too small.

Couples therapy

Couples therapy, or marriage counselling, is one of our strongest areas of experience. No matter what the issue is in your relationship; having a trained, non-judgmental third party in the room will help sort out differences. From communication problems, to infidelity, to separation and divorce.

Child therapy

Bringing a young person to therapy can be so hard for both of you. Your kid can be assured that what happens in a session is confidential, directed by them, and usually pretty fun! We use play, symbolic and art therapies to help young people make sense of whatever might be going on in their lives.

Family counselling

Family relationships, while they often bring us our most lasting connections, can cause huge stress, too! Issues between parents and children, siblings, extended family, in-laws, separated families or step-family can cause deep and lasting rifts. We are experienced in facilitating understanding, communication, and conflict resolution within and between families.

Psychological assessments

Psychological assessment and evaluation is one of our services. We can assist you to find answers to difficulties that you, your loved one, or your child may be experiencing. With vast experience in the administration of many formal tests, in DSM-V diagnosis, and in writing psychological reports and providing recommendations, we're confident we can help.

Telehealth therapy

What if you’re unable to come in to the practice, or just really don’t want to? All good, because we offer all kinds of telehealth based therapy and support. Psychology sessions can be held over the phone, by video conference, or even in a secure live text chat room. We can offer online therapy and telehealth sessions no matter where in Australia you are.

Check out our services

What we can do for you and your loved ones

Individual counselling

Come in and have a chat with a psychologist one-on-one about any issue in your life. Individual counselling is available for people of all ages and in regards to any issue, whether it be serious mental illness, a life change, or a decision you need to make. No problem is too big or too small.

Couples therapy

Couples therapy, or marriage counselling, is one of our strongest areas of experience. For any issue in a relationship, having a trained, non-judgmental third party in the room will help sort out differences. From communication problems to infidelity to potential separation - we're here to help.

Family counselling

Family relationships, while they often bring us our most lasting connections, cause significant stress, too. Issues between parents and children, siblings, extended family, in-laws, separated families or step-family can cause deep and lasting rifts. We can help with facilitating communication, conflict resolution, problem solving, and negotiation.

Children's psychology

Bringing your young person to a psychology session can be difficult for both of you. Your child can be assured that what happens in a session is confidential, directed by them, and usually pretty fun! We use play, symbolic and art therapies to help young people make sense of whatever might be going on in their lives.

Psychological assessments

Psychological assessment and evaluation is one of our services. We can assist you to find answers to difficulties that you, your loved one, or your child may be experiencing. With vast experience in the administration of many formal tests, in DSM-V diagnosis, and in writing psychological reports and recommendations, we're confident we can help.

Telehealth therapy

What if you're unable to come in to the practice, or just really don't want to? All good, because we offer all kinds of telehealth based therapy and support. Psychology sessions can be held over the phone, by video conference, or even in a secure live text chat room. We can offer online therapy and telehealth sessions no matter where in Australia you are.