About us
Attuned Psychology and Psychiatry was set up by Child and Adolescent Psychiatrist Dr Monika Mastalerz, and Clinical Psychologist Dr Rowan Reiss to provide comprehensive assessments and therapy attuned to the needs, contexts and experiences of the people we work with.
Our team
Our Associates
Dr Isis Cherie Davidson-Olsson
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Dr Isis Cherie Davidson-Olsson BSc(Hons) DClinPsy CPsychol AFBPsS
Chartered Clinical Psychologist and HCPC Registered Practitioner Psychologist
"The view can change depending on where you stand and how tall you are”
Dr Isis Cherie Davidson-Olsson is a Chartered Clinical Psychologist registered with the Health and Care Professions Council (HCPC) and a Chartered Member of the British Psychological Society (BPS). She began her career in psychology in 2003, working across public, private, and charitable settings, and formally qualified as a Clinical Psychologist in 2012 after successful admittance to the Doctoral Clinical Psychology Program.
Over the years, Isis has worked alongside children, young people, parents, and carers as they navigate the challenges life brings. Her work spans developmental difficulties, sleep disruption, toileting, feeding difficulties, anxiety, low mood, trauma, OCD, body image concerns, self-harm, parenting and adjustment and management of both medical and/or neurodevelopmental diagnoses. Isis also has extensive experience in the specialist assessment of neurodevelopmental conditions such as Autism and Attention/Hyperactivity.
Alongside her therapeutic work with individuals and families, Isis collaborates with schools, health services, and community organisations, offering training, consultation, and supervision that foster resilience and psychological understanding across systems.
In every encounter, Isis brings curiosity, care, and presence — with paramount importance being placed on creating a space where individuals feel seen, heard, and understood.
Dr Bex Twinley
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Dr Bex Twinley is an HCPC registered occupational therapist who has worked across various NHS and Social Care settings, from Paediatrics to Neurology, working with people across the lifespan and conducting a wide range of assessments, including neurological, cognitive, perceptual, and neurodevelopmental. Bex is also an occupational therapy lecturer. Bex is autistic and has ADHD.
Hannah Gill
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Hannah is a Speech and Language Therapist with over 8 years’ NHS experience, and has also worked in private and charity settings. Hannah specialises in supporting autistic adults, often with intellectual disability. Hannah carries out autism assessments for people of all ages. Hannah also works with adults with ADHD and intellectual disability, and is especially interested in the experiences of people who are AuDHD. Hannah is passionate about celebrating neurodiversity, and aims to create a safe, respectful space where every communication style is valued.