Fiona Yassin

Fiona Yassin, MSEd

International Program Director at The Wave

Expertise Psychology, Child Psychology, Personality, Research, Trauma, Eating Disorders

Highlights

Registered Psychotherapist and Accredited Clinical Supervisor in both the U.K. and UNCG.
Member of the International Chapter of IAEDP, with training in CBTe (Oxford Group), FREED (King’s College, London), TF-CBT, RO-DBT, and GPM.
Member of The Australia and New Zealand Eating Disorders Association.

Experience

Fiona Yassin is the International Program Director at The Wave, holding multiple credentials including being a registered Psychotherapist and Accredited Clinical Supervisor in both the U.K. and UNCG (Registration number #361609 National and International Council of Psychotherapists). She is EMDR trained (EMDRIA) and practices as a Trauma therapist (Registration number #10000054651).

Fiona’s expertise includes being a member of the International Chapter of IAEDP, with training in CBTe (Oxford Group), FREED (King’s College, London), TF-CBT, RO-DBT, and GPM. Her specializations cover the treatment of Eating Disorders and Borderline Personality Disorder, as well as families in High Conflict Divorces and Psychiatry across the female lifespan.

Additionally, Fiona holds the distinction of being a Fellow of APPCH, a senior accredited Addiction Professional, and a member of The Association of Child Protection Professionals. She is also trained in MBT (Child and Family and Adult) and Reflective Parenting with The Anna Freud Centre for Children and Families, and is a Member of The Australia and New Zealand Eating Disorders Association.

Fiona holds an MSc in Neuroscience and Mental Health awarded by King’s College London, where she received The Dean’s Award. She is currently completing an MSc in Psychiatry at Cardiff University Medical School and is a PhD Candidate in Mental Health Research at Lancaster University. Outside of her professional pursuits, she enjoys spending time with her three cats, going for long walks on the beach, and appreciating the beautiful animals in her garden.

More from Fiona Yassin

Drinking and Dependency – The Slippery Slope

31 January 2019 No Comments

Dependency on alcohol can sneak up on you without ever having realised there was a problem. A habit that is hard to break, it becomes all-consuming.

A few harmless drinks or a few too many?

Rewarding yourself with a few drinks at the end of a hard day has become somewhat of a norm. Whether in a social situation or even once home alone, the draw to have a drink or few in order to relax and unwind can quickly become a habit that creates a false sense of security and an ultimate escape from reality.

Hitting Out Against Intimate Partner Violence

20 January 2019 No Comments

Intimate Partner Violence (IPV) is on the rise. In fact, over 50% of women will experience relationship violence at some point in their life. Violence against male partners is increasing too; with reporting steadily increasing across the globe.

Body Dysmorphic Disorder

20 January 2019 No Comments

The jokes and quips like, ‘does my bum look big in this?’ and the length of time it takes to get ready for a night out are often rooted in light-hearted fun. However, for approximately 3% of people, how they feel about their looks, body and image can have severe implications on life, home, work and relationships.

Do violent games cause aggression in teenagers?

19 December 2018 No Comments

Gaming, racing, and high risk on screen behaviors could be adversely affecting your teenagers behavior in real world situations.

In studies examining the influence of violent and risk taking game play in young people aged 9 to 19; Researchers from the department of psychological and brain sciences at Dartmouth College have found that playing such games significantly increases aggressive and unpleasant behaviors in the real world.

Mental Health Relapse and Emotional Recovery

19 December 2018 No Comments

Sometimes, during times of stress or change, symptoms can prove challenging once again. These times are often referred to as ‘relapses’. Sometimes relapse will require hospital admission or an inpatient stay in a residential facility similar to The Wave. Sometimes the consequences of a relapse or worsening of symptoms can have more serious consequences. Without inpatient support symptoms can escalate requiring a crisis intervention.

Procrastination, Perfectionism and Holiday Stress

18 December 2018 No Comments

It’s that time of year already. I can’t believe it’s come around so quickly.

We hear and see the countdown to the 25th day of the 12th month just about everywhere. Like it just popped out of the proverbial rabbit hole. However, reality lets us know that we have had a whole year to prepare for the festivities (or not).

Why Age-Specific Mental Health Treatment Matters

25 September 2018 No Comments

According to the World Health Organisation, worldwide, 10-20% of children and adolescents experience mental disorders. Half of all mental illnesses begin by the age of 14 and three-quarters by mid-20s but most cases are undetected and untreated. Emerging adults fare no better. For instance, in any given year, over 40% of U.S. 18 to 29-year-olds meets criteria for psychiatric disorder. This is a higher rate than for any other adult age group. The most common disorders are anxiety (22.3%), substance use (22.0%), and mood disorders (22.0%).

The Wave Clinic Supporting Families Across Asia

15 September 2018 No Comments

LuxuryRehab, an international publication featuring the best rehab centers in the world, recently interviewed Fiona Markham, our Clinical Director, about the opening of The Wave.

Australian Therapist Praises The Wave Clinic

24 August 2018 No Comments

With wait lists getting longer within Australia for inpatient rehabilitation, clients have begun to look further afield for other recovery options. As such, it’s so lovely to see The Wave provide a gender-responsive treatment centre for such a worthy and capable client group.

upset teenager sitting on a sofa with image of a distressed parent in the background

Addiction in the Family and Teen Mental Health

20 April 2026

Parental addiction affects young people in different ways. Parents are often unable to meet children’s physical and emotional needs when their lives are dominated by seeking a substance or engaging in a behaviour. In many cases, families experience role-reversal, when children or adolescents become responsible for meeting their parents’ and family’s needs, disrupting normal processes of child development.

Person Talking with Therapist at Counseling Session

Teen Alcohol Use and Emotional Coping

17 April 2026

If a young person is misusing alcohol, it’s important that they receive additional help. With professional support, teenagers can develop new coping mechanisms and address underlying experiences that underpin their behaviours.

blurred image of a young woman, face obscured by shadow and light, concept of mental health

Schizophrenia in Young People: A Parent’s Guide

13 April 2026

In this blog, we offer some basic information about schizophrenia, treatment and recovery. We touch on the impact of schizophrenia on the family, trauma therapy within schizophrenia treatment and the prevalence of the disorder in different places around the world.