Liyana is a consultant Clinical Psychologist. She completed her Masters Degree in Human Sciences, soecialising im Clinical and Counselling Psychology at the International Islamic University of Malaysia (IIUM).

Liyana has experience working with childen from various types of special needs and adults with mental health issues. At TES, she focuses on conducting several types of assessments for children, such as intelligence assessments and individual achievement tests. She also conducts assessments to diagnose children with Attention Deficit Hyperactivity Disorder (ADHD), Autism Spectrum Disporder (ASD) , Specific Learning Disabilty (SLD) and Intellectual Disability (ID).