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Antonia Sinclair

Speech and Language Therapist in London

Member since 03/02/2026

Actively taking new clients London SE5
16 Areas of experience
3 Age groups
1 Practice location
Based in South East London, I am a Highly Specialist Paediatric Speech and Language Therapist with 13 years of experience across acute and community settings.

My career has been driven by a passion for supporting children with complex communication and feeding needs.

I began my career in the NHS, working across mainstream schools, nurseries, and specialist hearing impairment provisions.

During my nearly ten-year tenure at King’s College Hospital, I specialised in the assessment and management of infants, children, and adolescents with complex medical presentations and acute neuro-disabilities.

Growing up with a sister who had an acquired brain injury has given me a unique, firsthand perspective on the challenges families face. This lived experience fuelled my work at King’s, where I jointly established an outreach neuro-rehabilitation service.

I provide expert, evidence-based care that empowers families while optimising every child’s ability to communicate and participate to their full potential in all aspects of life.

Who does Antonia work with?

Preschool Primary School Secondary school and adolescent

What can Antonia help with?

  • Acquired brain injury (including stroke)
  • Articulation and phonology
  • Bilingualism
  • Cerebral palsy
  • Cognitive -communication difficulties
  • Developmental Language Disorder
  • Down's syndrome
  • Dyspraxia/Childhood Apraxia of speech
  • Eating and drinking; feeding
  • Head injury
  • Language disorder
  • Medico-legal (including reports for legal proceedings)
  • Motor speech disorders
  • Play skills
  • Swallowing
  • Voice

Where and how?

In person around London (SE5)

What happens next?

  1. 1 Send your enquiry It goes straight to Antonia's practice inbox.
  2. 2 Talk through what you need Ask questions and find out how the therapist may be able to help.
  3. 3 Begin support Agree the next step and move forward when you are ready.
Start with a message
Contact details
Practice locationLondon SE5
WebsiteVisit Website
Get in touch with Antonia No obligation – your enquiry goes straight to their practice inbox.


    All ASLTIP members are qualified speech and language therapists, registered with the HCPC and RCSLT.

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