Our Practice

Our practice was first was opened in 2006 with the aim of creating a multi-disciplinary centre of cognitive assessment and treatment in NSW. Our clinic is highly unique in that we have neuropsychologists conducting our cognitive testing and therefore can offer much more in-depth and comprehensive cognitive and neuropsychological assessments. We have one of the largest testing libraries in NSW, have the latest scientifically proven tests, and offering the highest level of standardised assessment possible.
Our philosophy is that we don’t just want to diagnose developmental disorders like ADHD and learning disabilities, but rather we want to identify the specific cognitive deficits underlying these disorders – so that rather than providing a ‘band-aid’ solution we can treat the root cause of the condition in the most precise manner. We feel this is best done through formally assessing core cognitive skills like memory, attention, visual processing, auditory processing, planning/organisation etc. Once the core cognitive weakness (or even weaknesses) are identified, then treatment can be specific to the precise processing weaknesses underlying these disorders.
We are the first clinic in NSW to actually provide comprehensive cognitive training programs that are uniquely designed for the individual and broad ranging, according to the specific neuropsychological skill. Our most unique feature unlike other cognitive training programs is that all our programs are conducted individually so that we can train children in the functional skills they need in everyday life and generalise the skills they learn in cognitive training to the real world. We have clinicians with extensive experience in the following areas:

Our Director

Dr Shelley Louise Hyman
Senior Clinical Neuropsychologist
BSc (psychol) Hons, MClinNeuropsych, PhD (Med) MAPS CCN

Dr Shelley Louise Hyman is the director of the centre and she founded this centre in 2006 after returning to Australia, being inspired by the comprehensiveness of treatment centres overseas. She aimed to take Australian services into the new millennium and close the gaps between the Australian standards of assessment and treatment, and levels of expertise overseas. She has an undergraduate psychology degree with honours from the University of NSW, a Masters in Clinical Neuropsychology from Macquarie University, and a PhD from Sydney University in paediatric medicine. Her doctoral research examined cognitive profiling of ADHD and learning disorders from a neuropsychological perspective. It looked at how children change developmentally from childhood into adulthood in regards to their cognitive abilities, as well as profiled these disorders from an adult perspective. Following her PhD she received a 2 year award from the Children’s Tumour Foundation (New York) for her postdoctoral research. This postdoctoral research looked at the development of cognitive screening in children, as well as the relationship between neuropsychological tests and real world functional skills.

She worked for 8 years at the Children’s Hospital at Westmead as a psychologist running a learning disabilities clinic for children with genetic disorders (NF1). She has also worked overseas for 2 years as a consultant neuropsychologist in various children’s hospitals as well as at Haifa University as a researcher into cognitive training programs. She has had extensive experience over the past 17 years with a variety of childhood neurodevelopmental/ genetic disorders, head injury, brain tumours, epilepsy, pervasive developmental disorders (autism), ADHD and learning disabilities. She has special interests in the development of cognitive training programs, the misdiagnosis of ADHD in children with visual and auditory processing disorders, and ACT therapy as a means of improving resilience in both children and adults. She has raised numerous grants and awards for her internationally recognised research, totalling over $2 million. In 2005 she was awarded a large 3 year grant from the US army to conduct international research into cognitive remediation programs with children.

Dr Hyman is a fully registered psychologist under APHRA and is a registered psychologist supervisor for both the APRHA and Australian Psychological Society. She is a Honorary Associate at Macquarie Univeristy. She has registration as a fully endorsed Clinical Neuropsychologist and has been involved in helping supervise other neuropsychologists for the past 10 years. She is also a full member of the Australian Psychological Society and the International Neuropsychological Society. She is a member of the International Society for Neurofeedback Research and is a member of the executive committee of the Applied Neuroscience Society of Australia. She is certified in neurofeedback from the BCIA (Biofeedback Certification International Alliance).

Current research projects:

Dr Hyman has two children of her own aged 9 & 14 years.

Our Clinicians

Marika Donkin
Clinical Neuropsychologist

Marika Donkin is a clinical neuropsychologist and member of the Clinical Neuropsychology college of the Australian Psychological Society. She holds a first class honours degree in psychology as well as a Masters degree in Clinical Neuropsychology. She has strong research expertise into children who are gifted and special interests in children with ADHD and learning disabilities, as well as in the development of cognitive training programs. She believes strongly in not only identifying neuropsychological difficulties, but also developing programs for treating those difficulties by using tailored, comprehensive, research based cognitive training methodologies. She has been working conducting neuropsychological assessments for both children and adults in private practice since February 2010. She has also completed courses in Cognitive Behavioural Therapy and Acceptance & Commitment Therapy, and incorporates those therapies into her treatment programs.

Angela Curtis

Angela is a fully Registered Psychologist with AHPRA and an Associate member of the Australian Psychological Society. Angela has a Bachelor of Arts (Psychology) from University of Sydney, Masters of Social Psychology from London School of Economics, Masters of Science in Psychological Counselling from London Metropolitan University and a Masters in Social Change and Development from University of Newcastle. Angela has clinical experience in working with children, adolescents and parents in schools and private practice, as well as working with adults in a range of settings. Angela has a passion for working within a positive psychology framework to help others identify and focus on their strengths and values while teaching effective coping strategies around acceptance and mindfulness. Angela has had extensive training in evidence based approaches including Mindfulness Integrated CBT, (MiCBT), Acceptance and Commitment Therapy (ACT), Solution Focused Brief Therapy (SFBT), Schema Therapy, and Cognitive-Behavioural Therapy (CBT). She has experience facilitating resilience based groups of all ages including Link3d Up for adolescents, Bright Thinking, Yoga for Calm Kids and Connect 3 for children aged 8-11 years old and Retrain Your Brain. Angela has expertise in treating children, adolescents and adults diagnosed with social skills deficits, emotion regulation difficulties, behavioural difficulties and anxiety. She has a particular interest in working with adolescents with depression, poor self-esteem and body image issues. Specific research interests include the effectiveness of mindfulness meditation (MiCBT) and yoga based interventions with children and adolescents, as well as drug and alcohol rehabilitation.

Kyra Thompson

Kyra is a fully Registered Psychologist with AHPRA and an associate member of the Australian Psychological Society. Kyra has a Bachelor of Psychology from University of Newcastle and a Graduate Diploma in Psychological practice from College of Professional Psychology. Kyra has clinical experience in working with children, adolescents, adults and parents in schools and not for profit organisations. Kyra has worked extensively with children and adolescents who are on the Autism Spectrum and has expertise in treating children and adolescents diagnosed with anxiety, low mood, autism, social, self-regulation and behavioural difficulties. Kyra predominantly focuses on using a Cognitive Behavioural (CBT), Solution Focused Brief Therapy (SFBT) and Interpersonal (IPT) therapeutic approach.  She has extensive experience conducting social skills groups and anxiety groups with primary school aged children.

Cassie Antees
Neuropsychology Registrar 

Cassie Antees completed an undergraduate degree in psychology as well as a Masters degree in Clinical Neuropsychology. She is a registered psychologist with the Psychology Board of Australia and a member of the Australian Psychological Society. For the past five years, Cassie has been working in childhood and adult mental health. Here she has been involved in providing neuropsychological and brain function assessments (EEG brain scanning) with adults presenting with mental health issues. More recently, Cassie has been conducting neuropsychological assessments for both children and adolescents in private practice. She has developed a particular interest in the neuropsychological assessment of children with neurodevelopmental difficulties, which was the focus of her Masters research project. In particular, this research looked at the developmental and cognitive profile of young children following an acquired brain injury. Cassie is involved in both neuropsychological assessment as well as qEEG brain scans at the SCDC.

Candice Michael
Psychologist & Cognitive Trainer

Candice Michael has been working with the SCDC since 2010. She has completed her Honours in psychology at UNSW, and in 2017 she completed her Masters in Clinical Neuropsychology at Macquarie University. She has been trained extensively under the guidance of Dr Hyman in neuropsychological remediation and is currently one of the main cognitive trainers running the HighQ cognitive training program. Candice was instrumental in the original design of the cognitive training program and worked with Dr Hyman as a research assistant for many years on this project. She has special interests in neurodevelopmental disorders such as ADHD and ASD. Her masters research project was in neuropsychological profiling of children with early childhood trauma.

Carla Haroutonian
Sleep consultant

Carla has completed an undergraduate psychology degree with honours. In 2016 she ran our neurofeedback team, and in 2017 she began her PhD. She is currently completely her PhD in the area of sleep treatment in children. She currently provides consultations in improving sleep in adults and children.

Madeleine De Biasi
Case Manager

Madeleine completed her Bachelor of Art with a major in Psychology in 2014. She has worked since then as a care worker for Wesley Mission Community Services, before joining our team in 2018.


Nicola Bewley
Social Worker & Neurofeedback Practitioner 

Nicola has completed a Bachelor of Social Work, with first class honours, from the University of Sydney. She has completed her 4 day Neurofeedback Diadactic Training course under Dr Moshe Perl. She has also completed intermediate level neurofeedback training with EEG Education & Research Australia. She has also completed the alpha-theta neurofeedback training program. She has trained not only in neurofeedback but also has completed the HRV Biofeedback course with Fred Shaffer.

 Ashleigh Mule
Neurofeedback Practitioner 

Ashleigh has completed a Bachelor of Psychology (First Class Honours) at the University of Queensland. She has completed her First Aid, R U OK? suicide prevention training, In Safe Hands child protection training and has obtained a Food Foundations Certificate for training in early years nutrition. Ashleigh has volunteered as a mentor for the YMCA, the St Vincent de Paul Society and Anglicare. Her key interests include child and adolescent mental health, trauma and neuropsychological disorders. She was initially trained to be part of the Neurofeedback team and in May 2018 she was employed full-time to also be one of our case manager team.

Jessica Shen
Neurofeedback Technician & Provisional Psychologist 

Jessica has completed a Bachelor of Psychology (First Class Honours) and a Master of Research at Macquarie University in 2017. She is currently undertaking a Master of Clinical Psychology at Macquarie University. Jessica has volunteered at Lifeline and completed a Mental Health First Aid and Applied Suicide Intervention Skills Training course. Her interests include affective disorders, obsessive-compulsive disorders, bereavement and trauma. She has been working as part of the intern program at the SCDC since 2016, and in 2017 joined our neurofeedback team.

Rebecca Daly
  Neurofeedback Technician & Case Manager 

Rebecca has completed an undergraduate degree in Psychology at Queens University in Belfast as well as a Masters of Applied Psychology from Trinity College, Dublin. She has special interests in child psychology, with a background of working with children and adults with disabilites. Rebecca is also part of our case management team and supports the Practice Manager with our intake interviews.

Caroline Power
Neurofeedback Technician & Yoga Teacher

Caroline has completed her Graduate Diploma in Psychological Science. She working towards completing her honours and masters. She has a special interest in working with children. She completed her Yoga for Kids teacher training with Little Flower Yoga in New York and has also completed a three day training for Yoga for Children with Special Needs.

Natalie Mastrogiovanni
Neurofeedback Technician 

Natalie is currently completing her honours year at the University of New South Wales as part of her Bachelor of Psychology degree. Her research looks at the impact of stress on nicotine-associated cues and how this might promote addiction. Natalie has also volunteered as a research assistant for various psychology experiments at UNSW including a study looking at self-control and aggression. She hopes to complete a Masters of Clinical Psychology with a focus on anxiety and depression in children/adolescence.

  Financial Director
Andrew Hyman

Andrew Hyman is a chartered accountant with over 20 years expertise in financial planning and business management.


The following professionals also work at the Sydney Cognitive Development Centre as associate colleagues.

Work experience students
We love our 2017 team of intern students:  Pavi, Hillaire, Elaine, Jessica I, Jessica S, John, Annie, Pip, Vanessa, Natalie, Camilla & Georgia. They are always around to provide a helpful hand! If you are currently completing a psychology undergraduate degree and are looking for some clinical/research experience in the psychology field, visit our work experience program page.

SCDC Xmas Party 2017


SCDC Xmas 2016


Christmas Party 2015

SCDC hard at work!

Publications for Dr Hyman

Hyman S.L., DuPaul, G.J. & Gormley, M.J. (2017) Evidence-Based Assessment and Intervention for ADHD in School Psychology. In, Theilking, M & Terjesen M.D. (Ads) Handbook of Australian School Psychology (pp: 311-330).  Switzerland; Springer.

Payne J., Hyman S.L., Shores E.A., & North K.N. (2011) Assessment of executive function and attention in children with neurofibromatosis type 1: relationships between cognitive measures and real-world behavior. Child Neuropsychology,17, 313-29.

Hyman, SL., Gill, D., Shores E.A., Steinberg, A., & North, K.N. (2007) Specific Regions of T2-Hyperintensities in Children with NF1 and their relationship to Cognitive Functioning. Journal of Neurology, Neurosurgery & Psychiatry, 78, 1088- 1091.

Hyman, S.L., Shores, E.A., Gill, D., & North, K.N. (2006). Learning disabilities in children with neurofibromatosis type 1: subtypes, cognitive profile, and attention- deficit-hyperactivity disorder. Developmental Medicine & Child Neurology, 48, 973- 977.

Gill, D., Hyman, SL., Steinberg, A & North, K.N. (2006). Age-related findings on MRI in Neurofibromatosis type 1. Pediatric Radiology; 36: 1048-1056.

Hyman, SL., Shores E.A., & North, K.N. (2005). The Nature and Frequency of Cognitive Deficits in Children with Neurofibromatosis Type 1. Neurology, 65, 1037- 1044.

Hyman, SL., Shores E.A., Gill, D., Steinberg, A., & North, K.N. (2004). Children with Neurofibromatosis Type 1: Neuropsychological and Neuroradiological Aspects. Journal of the International Neuropsychological Society, 10, 40.

Hyman, SL. Neurofibromatosis Type 1: Cognitive Profile, Natural History and Pathogenesis. 2004. PhD Dissertation.

Hyman, S.L., Shores E.A., Gill, D., Steinberg, A., & North, K.N. (2003). Natural History of Neuropsychological Ability and T2-Hyperintensities in Patients with Neurofibromatosis Type 1. Neurology, 60, 1139-1145.

North, K.N, Hyman, S., & Barton, B. (2002). Cognitive Functioning in Neurofibromatosis Type 1. Journal of Child Neurology, 17:616-623.

Young, H., Hyman, S. & North, K. (2002) Neurofibromatosis Type 1: Clinical Manifestations and Exceptions to the rule. Journal of Child Neurology, 17:624-632

Hyman, S., North, A., Shores, A., Gill, D., & Steinberg, A. (2002). Natural history of cognitive deficits and brain lesions in neurofibromatosis 1. Journal of International Neuropsychological Society, 8, 499.

Hyman, S.L., Shores E.A., Steinberg, A., Gill, D., & North, K.N. (2002). Natural History of Neuropsychological Ability and T2-Hyperintensities in Patients with Neurofibromatosis Type 1. Brain Impairment, 3, 80.

Hyman, S.L. An analysis of the mechanisms underlying the phenomenon of memory reactivation. (1997). Honours Thesis.