Dr John Janssen

Dr John Janssen



Offers video consultation
Recommended by 1 specialist
28 years of experience
16 years as a specialist

Overall Rating

Overall Experience


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Languages spoken

  • English
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Registered with

  • General Medical Council: 4034748
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    Consultation fees

    New appointment: £285

    Follow-up appointment: £200

    Practices worked at

    Chelsea Outpatient Centre

    280 Kings Road, London, United Kingdom, SW3 5AW
    305 reviews

    Chiswick Medical Centre

    Bond House, 347-353 Chiswick High Road, London, United Kingdom, W4 4HS
    250 reviews

    Specialist's working hours

    09:00 - 12:00
    17:15 - 20:00
    17:15 - 20:00
    Not available
    17:15 - 20:00
    Not available
    Not available


    Dr Janssen is an experienced neurologist with broad interests including headache, migraine, TIA, stroke, memory disorders and all general neurological symptoms ranging from tingling/numbness to tremor. 

    Dr Janssen has been a consultant neurologist at Chelsea and Westminster, Royal Brompton, and Charing Cross Hospitals since 2005. Having been clinical lead for TIA and neurology in 2015 he was appointed service director for neurology and stroke at Chelsea and Westminster Hosptital. He leads the clinical team at Chelsea and Westminster, personally provides acute neurology input to the Royal Brompton Hospital, and contributes to stroke services at Charing Cross Hospital, the leading hyperacute stroke service in the UK. He is a GMC recognised trainer and keen teacher of medical students and junior staff.

    In the independent sector he prides himself on providing a personal service with clinics at HCA's Lister Hospital Chelsea Outpatient Centre and Chiswick Medical Centre. He is also co-chair of HCA joint neurology and neuro-rehabilition council, part of HCAs Neurosciences department.

    Diseases, Medical Tests and Treatments

    • Headache
    • TIA
    • stroke
    • memory disorders
    • Alzheimer's disease
    • cognitive impairment
    • general neurology

    It is important that HCA is transparent about our relationship with those doctors who provide us with clinical guidance on delivering the best possible care to patients and operating our hospitals safely and efficiently. We set out here some of the ways in which we work together and the amount we pay this doctor for such services.


    • Video Consultation
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    Special interests

    • Memory Disorders
    • Migraine
    • Headache
    • Stroke
    • Transient Ischaemic Attack (TIA)
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    • BSc First Class Honours - Physiology and Basic Medical Sciences Charing Cross and Westminster Medical School, University of London, 1990
    • MBBS Charing Cross and Westminster Medical School, University of London, 1993
    • MRCP Royal College of Physicians of London, 1997
    • MD - Familial Alzheimer's disease, a clinical, biochemical and imaging study Institute of Neurology, University of London, 2006
    • FRCP Royal College of Physicians of London, 2009
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