Marie-Helene Marion image


Marie-Helene Marion





English, French

Clinics at

Chelsea Outpatient Centre




Dr Marie-Helene Marion is a medical graduate from the University of Paris, trained in Neurology and clinical Neuro-pharmacology in Paris and  London.

She pioneered  the use of Botulinum toxin in Neurology in 1986 and in particular developed the indications for jaw, tongue and laryngeal dystonia.

She moved back to UK in 1999 to work for 12 years as a consultant neurologist, running a movement disorder unit at St George's Hospital in London and as as a senior lecturer as St George's medical school. She is now the director of the London BTX centre and the chair of the British Neurotoxin Network, which gathers neurologist in UK, running Botulinum toxin clinics.

She works in an ENT-neurology NHS clinic with Ms Hicklin at St George's for laryngeal disorders. She is a medical adviser for the Dystonia society UK and blogs for patients with dystonia She has written numerous articles and is still very active in giving lectures and participating in workshops on the uses of Botulinum toxin in Neurology. 

Special Interests

Parkinson's disease, tremor (hands, head, voice), Botox treatment for neurological conditions ( blepharospasm, cervical dystonia, facial palsy, migraine, excessive sweating)

The Harley Street Clinic
London Bridge Hospital
The Portland Hospital
The Princess Grace Hospital
Wellington hospital
Harley Street at University College Hospital
Harley Street Queens
The Christie Clinic
Sarah Cannon Research UK
Blossoms Healthcare
Roodlane Medical
Galen Health Partners
52 Alderley Road
The London Gamma Knife Centre at St Bartholomew's
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