Children's Speech Therapist in London

Are you concerned about your child’s speech, feeding or communication skills and don’t know where to turn? Please contact us for a free, no-obligation chat about how we can help you.

Private Speech and Language Therapy for Children


Hi, I'm Sonja McGeachie

I’m an Independent Speech and Language Therapist based in London with more than 24 years of experience helping babies and children with developmental delay and complex needs overcome speech, language, and feeding challenges.

How I can help you 

I offer structured and bespoke assessments, practical and personalised support, advice, training and consultancy in response to your child’s speech and language needs.

Oral Motor

Speech and Oral Motor Difficulties

If your child has trouble controlling lips, tongue or jaw muscles, - from talking to eating or sipping from a straw — these are tough skills to master and I can help your child develop these skills. Your little one has a lisp or a 'funny r-sound’? With a little time and practice we can make  it better!

Development Delay

Developmental Delay

Is your child late in talking and struggling to communicate or making friends? Maybe he or she is not able to tell you their needs without a tantrum and tears? Perhaps your little one doesn't speak at all or he / she repeats words or sentences you say ? I am able to clarify for you what the issues are, what might be causing them and how to help you help your child.

What parents have said

“We are extremely happy and wanted to let you know, as I don’t think we’d have seen anywhere near such a rapid improvement without your help. It’s made a huge difference and I’m still using all the strategies you taught me all the time with him… I’m so thankful we found you and I can’t actually believe he’s caught up on more than a year delay in less than 6 months.”

Rachel L.

Mother of Freddie

(3.5 years old)

“Sonja is a very good and committed professional. She is always enthusiastic and knowledgeable. I am so glad to have found her. She came to assist Christian with eating and drinking issues. Quickly we got on with all the new recommendations she gave us. In a few weeks time he got to do most of the things expected for his age. We are all really pleased with Sonja’s support. I really recommend her.”

Claudia S.

Mother of Christian (14 months)

“Sonja helped my 7 year old daughter with a well established lisp and tongue thrust and after only a couple of sessions we noticed a big improvement and she has been progressing well ever since. Sonja is kind, funny and makes the speech therapy a pleasure - my daughter has been happy to go to each session and even to do all the practice in between.  Thank you Sonja!” 

S. Johnson

Mother of Esme

(7 years old)