Mayfair Children's Clinic
Mayfair Children's Clinic
Mayfair Children's Clinic
At Mayfair Children’s Clinic, we offer comprehensive, multidisciplinary assessments for children and young people who may have autism, Attention Deficit Hyperactivity Disorder (ADHD), or both. Our neurodevelopmental assessments are delivered by The Assessment Team, a leading team of senior experts in child and adolescent mental health. The assessment process is led by Consultant Child and Adolescent Psychiatrists, Dr Holan Liang, Dr Jenny Parker, and Consultant Clinical Psychologist, Dr Patricia Rios—three of the most respected specialists in the UK in the field of autism and ADHD in children.
Dr Holan Liang, Consultant Child & Adolescent Psychiatrist, is a National Lead for Children and Young People’s Mental Health at NHS England. With over 20 years’ experience, she has worked at leading institutions including Great Ormond Street Hospital specialising in complex neurodevelopmental conditions and is Senior Clinical Research Associate at Cambridge University. She has over 40 research publications in child psychiatry, mainly in the field of autism and ADHD.
Dr Jenny Parker, Consultant Child & Adolescent Psychiatrist, is the Royal College of Psychiatry Children’s Neurodevelopmental Conditions Lead. She has over 20 years of NHS experience and leads a neurodevelopmental service at North East London Foundation Trust, chairing the Trustwide neurodevelopmental services group. She is a Senior Clinical Research Associate at Cambridge University. Her national leadership and academic work focus on autism, ADHD, and service development for children with complex needs.
Dr Patricia Rios is a Consultant Clinical Psychologist with over 30 years of experience in neurodevelopmental assessment. An international trainer in ADI-R and ADOS-2, she is known for her clinical excellence and compassionate, child-centred approach.
Together, The Assessment Team offers unrivalled expertise and integrity in delivering accurate, in-depth assessments for autism and ADHD, grounded in both clinical practice and academic leadership.
Each assessment begins with a careful review of all available developmental, educational, and clinical information. Our team will spend time directly with your child and separately with you, as parents or caregivers, to understand your childʼs developmental history, current strengths and challenges, and how these are impacting their day-to-day functioning.
The Assessment Team uses gold-standard, internationally recognised diagnostic tools—including the ADOS-2 and ADI-R—and follows NICE guidelines to ensure that every assessment meets the highest standards of clinical excellence. With their depth of expertise, the team is also able to screen for and diagnose other neurodevelopmental conditions where appropriate, providing a comprehensive and nuanced understanding of each childʼs unique needs
Our Assessment Packages
We offer the following tailored services (timings are guides and may vary depending on need):
4-hour assessment by a Consultant Psychiatrist (Dr Holan Liang/Dr Jenny Parker)
2-hour assessment by Clinical Psychologist (Dr Patricia Rios)
3-hour assessment by a Consultant Psychiatrist (Dr Holan Liang/Dr Jenny Parker)
1.5-hour assessment by Clinical Psychologist (Dr Patricia Rios)
3-hour assessment by a Consultant Psychiatrist (Dr Holan Liang/Dr Jenny Parker)
1-hour assessment by Clinical Psychologist (Dr Patricia Rios)
Following the assessment, you will receive a comprehensive report that includes:
A summary and redacted version of the report for schools can also be provided.
Our team provides honest, evidence-based clinical opinions drawn from extensive experience. While we are confident that our assessments exceed the standard of NHS services, we advise families to check with their local NHS CAMHS team regarding their policies on accepting private diagnoses before booking, as this can vary between regions.
