Harriet Iles is a psychologist based in Mosman, NSW. Her practice is at Suite 1, Level 1, 44 Avenue Road, Mosman NSW 2088. She helps people through tough times in a calm, practical way, whether the problem is personal, relationship-based, or something affecting the whole family.
Harriet offers individual therapy sessions for adults and young adults who want support with their mental health. This can include stress, low mood, anxiety, and feeling stuck in patterns that are hard to shift on your own. At times life gets messy—work pressure, big changes, relationship issues, or just that constant worry in the background. Therapy gives you space to slow down and work out what’s going on.
She also provides couples therapy sessions. When communication breaks down or trust feels shaky, it can be hard to know how to move forward. In sessions, Harriet looks at the cycle you and your partner get stuck in, and how to improve the way you talk, listen, and make decisions together. Small steps matter, and the goal is usually more calm and steadier connection.
Family therapy is another part of her work. Family life can bring out the best and the worst of everyone at once. Harriet helps families sort out conflict, reduce ongoing tension, and find ways to support each other better. This is especially useful when one person’s challenges are starting to spill over into home routines and relationships.
Along with therapy sessions, she can do mental health assessments. These are helpful when you’re not sure what’s behind what you’re feeling, or when you want a clearer picture before making a plan. The process stays grounded and focused on what’s most important right now.
Cognitive behavioural therapy (CBT) is one of the approaches Harriet uses. CBT is often practical and structured, with an emphasis on the thoughts, feelings, and behaviours that keep things going. In many cases, it helps people spot unhelpful thinking patterns and try out new coping skills in everyday life.
Overall, Harriet’s work focuses on support, clarity, and change you can actually use day to day. If you’ve been carrying things for a while, or you want help getting back on track, she can help you find your next steps.