Grassroots Psychology was established in 2020 by Clinical Psychologist, Jessica Doak. Jess completed her Masters’ in Clinical Psychology at the University of the Sunshine Coast in 2018, and has since worked in various roles within public and private sectors, involving therapeutic intervention for children, teens, and older adults, and neuropsychological assessment. Jess was employed by University of the Sunshine Coast and Griffith University in various research, assessment, clinical, and academic capacities, and was a research consultant at the Mind and Neuroscience Thompson Institute.

Jessica Doak



B.Psych (Hons)




Areas of interest:

- Psychological & Cognitive Assessment

- Fetal Alcohol Spectrum Disorder (FASD)
- Chronic mental health, neurodegenerative, and developmental conditions 
(e.g. ADHD, Bipolar Disorders, Schizophrenia, Dementia related illnesses)

- Functional Behaviour Analysis

Jess has always had an interest in psychological assessment, and enjoys working with people to help them to better understand the neuropsychological drivers of their behaviours and emotions, and how they can use their unique ways of thinking to live their best life. Jess has a warm and authentic therapeutic approach. She mostly works with adolescents, and middle age or older adults. Her therapy toolkit comprises of evidence-based and best practice therapeutic modalities which generally includes cognitive-behavioural, trauma-informed, and acceptance and mindfulness frameworks. Where appropriate, Jess incorporates into therapy the natural environment, art and creative modes, and animals.


- Australian Psychological Society (APS) full member

- Australian Clinical Psychology Association (ACPA) full member 

- Medicare service provider

- Public Health Network (PHN) Provider

- Trained in the diagnosis of Fetal Alcohol Spectrum Disorder (FASD):

- Certified PuP (Parents Under Pressure) therapist:

- Trained in Behavioural Analysis and Intervention (Institute for Applied Behaviour Analysis):

- Trained in Equine Assisted Psychotherapy with the Australian EP Institute:


- Doak, J., & Katsikitis, M. (2018). Terrorism catastrophization: An investigation of predicting and moderating factors. Journal of Theoretical Social Psychology, 2(1), 1-12.

- Doak, J., Katsikitis, M., Webster, H., & Wood, A. (2019). A fetal alcohol spectrum disorder diagnostic service and beyond: Outcomes for families. Research in Developmental Disabilities, 93, 103428.

- Webster, H., Doak, J., & Katzikitis, M. (2020). Community-based Child Development Service Fetal Alcohol Spectrum Disorder (FASD) Assessment: A Retrospective Clinic Audit. Journal of Paediatrics and Child Health. doi:10.1111/jpc.14744


Grassroots Psychology is supported administratively by Delia. Delia has is a highly experienced professional who has a wealth of knowledge, paired with her kind nature and welcoming attitude. Delia understands and respects clients' needs for privacy and compassion, and is happy to assist with all enquiries from navigating the intake process, to booking and rescheduling appointments.


Grassroots Psychology


P: PO Box 15 Pomona QLD 4568

ABN: 17 689 820 332

Copyright 2020 Grassroots Psychology All Rights Reserved