Clinician-led. Here in Perth.
Meet our team.
Find your fit.
Our 20+ clinician practice brings Psychology, Occupational Therapy, Speech Pathology and Positive Behaviour Support together.
Our psychologists and occupational therapists are registered with Ahpra. Our speech pathologists are Speech Pathology Australia members with Certified Practising Speech Pathologist (CPSP) status.
Explore our team.
Meet some of our clinicians and our intake and administration team below. These are selected profiles, not a list of every clinician in the practice. You can refer without choosing a clinician.
YOUR FIRST POINT OF CONTACT
Intake, administration & operations.
The people who help with enquiries, referrals and the practical details of getting started.
Nicholas Fares
Director, Psychologist & PBS Practitioner
Schools, aged care, psychology and disability support.
Amit Londhe
Director, Psychologist & PBS Practitioner
Adolescents, neurodivergent people and family systems.
Dinithi Hettiarachi
Lead Positive Behaviour Support Practitioner
Inclusive education and strengths-based behaviour support.
Elena Joss
Operations Manager
Vedant Malik
Lead Occupational Therapist
Developmental goals, family-centred support and everyday participation.
Kurtis Sullivan
Psychologist & PBS Practitioner
Adolescents and adults navigating emotions and life changes.
Benjamin Elphick
Psychologist & PBS Practitioner
Adolescents and adults, including neurodivergent people.
Jordan Joseph
Provisional Psychologist & PBS Practitioner
Collaborative support for confidence, stress, mood, anxiety and life changes.
Jamie Groucutt
Provisional Psychologist & PBS Practitioner
Collaborative, individualised support with practical strategies for meaningful change.
Amber Nahim
Administrator
Liam Burnheim-Foster
Positive Behaviour Support Practitioner
Individualised behaviour support and collaboration with support teams.
Taka Yik Ting
Positive Behaviour Support Practitioner
Education experience and neurodiversity-affirming support.
Nina Possamai
Provisional Psychologist & PBS Practitioner
Supporting children, families and individuals.
Natalia Menna
Administrator
Ron Yip
Occupational Therapist
Strengths-based, family-centred support and everyday routines.
Divya Kumanan
Occupational Therapist
Adults, psychosocial disability and participation in daily life.
Elise Van Noord
Occupational Therapist
Paediatric and mental-health settings; meaningful everyday activities.
Amy Cahill
Administrator
Lydia Chuah
Occupational Therapist
Play-based support for preschool and primary-school children.
Jaye Wainwright
Lead Speech Pathologist
Speech, language and communication support for children, adults and families, including communication aids (AAC).
Monica De Brito Pereira
Administrator
Olivia Gregan
Occupational Therapist
Neuroaffirming, play-centred occupational therapy supporting children, teenagers and everyday participation.
Nabeela Sanullah
Occupational Therapist
Person-centred occupational therapy, Functional Capacity Assessments and practical support for everyday independence.
Paris Popovic
Occupational Therapist
Person-centred, strengths-based occupational therapy focused on meaningful everyday participation.
Claudia
Positive Behaviour Support Practitioner
Collaborative, person-centred behaviour support for children and families navigating challenges and change.
To request someone, include their name in your referral. Intake confirms their clinic schedule, suitability and availability.
The team around you
Four disciplines.
Support that connects.
Where relevant and with your consent, clinicians can coordinate around your goals. You can also work with just one discipline.
We discuss additional work and cost before it begins. Choosing a multidisciplinary practice does not mean signing up for every service.
Talk with Sigma
A name in mind?
Or not sure yet?
Tell intake your preferences and what you want support with. We respond to referrals within one business day and will discuss a suitable match.