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Professor Dennis Chan

BSc PhD MB BChir MD FRCP

Neurologist

32 years of experience

London, W1G 0AR

(+2 more)

5 connections in healthcare

4.93

/5

(78 reviews)

32 years of experience

London, W1G 0AR

(+2 more)

5 connections in healthcare

Areas of expertise

Memory Disorders
23
Alzheimers Disease
18
Headache
12

Contact

Book


Expert in:

About Professor Dennis Chan

Professor Dennis Chan is a senior Consultant Neurologist with internationally recognised expertise in the diagnosis and management of memory disorders, Alzheimer’s disease, and other causes of dementia. He is widely regarded as a leading authority in cognitive neurology, with a particular focus on the early diagnosis of Alzheimer’s disease and mild cognitive impairment.

Professor Chan qualified in medicine from the University of Cambridge in 1993 and holds dual research doctorates in basic and clinical neuroscience. Alongside his clinical work as a consultant neurologist, he is a Professor at the Institute of Cognitive Neuroscience at University College London.

Clinically, Professor Chan specialises in dementia and memory disorders, including Alzheimer’s disease and mild cognitive impairment, while also managing a broad range of general neurological conditions such as Parkinson’s disease, epilepsy, headache disorders, and multiple sclerosis. He sees private patients at One Welbeck in London, Spire Gatwick Park Hospital and Nuffield Haywards Heath in Sussex, and leads a specialist NHS memory clinic in Sussex.

Professor Chan’s research has been published in the world’s leading scientific journals, including Nature and The Lancet, and he has received a large number of research grants from funders including the National Institute of Health Research, UK Dementia Research Institute, Wellcome, Alzheimer’s Research UK and the Advanced Research and Invention Agency.  His research into Alzheimer’s disease has received extensive national and international media coverage, including interviews on BBC television and radio, as well as coverage across major UK newspapers and international outlets.


Areas of expertise

Click the bar to read patient reviews

Memory Disorders
23
Alzheimers Disease
18
Headache
12
Movement Disorders
12
Parkinson's Disease
12
Dementia
9
Migraine
8
Neurodegeneration
5
Dizziness
4
Epilepsy
3
Dementia with Lewy Bodies
2
Carpal Tunnel Syndrome
1
Seizures
1
Amnesic Syndrome
1
Sleep Disorders
1
Non-Epileptic Seizures
1
Cluster Headache
1
Essential Tremor
1
Primary Progressive Aphasia
Frontotemporal Dementia

Registered with

General Medical Council

No. 4065692


Education

University of Cambridge

Medicine

Graduated 1993

University College London, University of London

Neuroanatomy

Graduated 1988

University College London, University of London

Neurobiology

Graduated 1992

University of Cambridge

Medicine

Graduated 2007


Languages spoken

  • English

Insurers

  • Bupa
  • WPA
  • AXA Health
  • Healix Health Services
  • Bupa Fee Assured
  • Vitality

Fees

  • New appointment

    £350
  • Follow-up appointment

    £170
*May vary on location

Locations

Welbeck

1 Welbeck St, Marylebone, London, London, United Kingdom, W1G 0AR

4.91(1,611 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Facilities

Wheelchair Accessible
Paid Parking
View practice profile

Opening hours

Monday - Friday
Saturday
Sunday

Facilities

Wheelchair Accessible
Paid Parking
View practice profile

Spire Gatwick Park Hospital

Povey Cross Road, Horley, United Kingdom, RH6 0BB

4.89(581 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Facilities

Wheelchair Accessible
Free Parking
View practice profile

Nuffield Health Haywards Heath Hospital

Burrell Road, Haywards Heath, United Kingdom, RH16 1UD

4.88(239 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Facilities

Wheelchair Accessible
Free Parking
View practice profile

Areas of expertise

Memory Disorders
23
Alzheimers Disease
18
Headache
12

Contact

Book

Reviews

AI Review Summary

This summary was created by AI based on recent reviews

Professor Dennis Chan is professional in his interactions with patients. He provides clear scan results and diagnosis during consultation. Patients feel at ease in his care. Key themes in his practice include memory disorders, Alzheimers disease, headache, movement disorders, and Parkinsons disease.

5
verified patient
22 Oct 2026

The first time I met Professor Chan I was rather taken aback. There were no preliminaries. No bedside manner. Straight to the point. This consultant was different from any others I had met. The second time I met him I was prepared. Facts. Specific problems. Questions. It was then I realised how brilliant he was. By getting straight to the point he gave me so much insight, wisdom and practical proposals. More than any other consultant I’ve seen, (and I’ve seen quite a few!). Then I realised that, having got through the veneer of clinical detachment, he was actually warm, caring and interested in me as a person. And, after five consultants at the NHS, all warm and experienced, he got to the heart of my problem and sorted me out. I walked into his consulting room. “Great news.” Said with a warm smile. I believed him. I was so reassured. I intend to see Professor Chan annually for the rest of my life, or until he retires. I’ve never met a doctor like the Professor. I do wish there were more like him. I hope he knows how much, positive, difference he is making to people’s lives.

Patient seen for:
5
verified patient
09 Oct 2026

Professor Chan was extremely professional, friendly and very clear in his explanations including the results of my scan. He was very reassuring, thorough and had read my notes before the appointment and offered a very understandable pathway going forward. Overall, he was the best specialist I have seen and I would have no hesitation in recommending him to others. Outstanding!

Patient seen for:
5
verified patient
08 Oct 2026

Efficient and expert consultant. Reassuring and friendly manner.

Patient seen for:
5
verified patient
15 Sep 2026

excellent excellent

Patient seen for:
5
verified patient
07 Sep 2026

Dr Chan has been of enormous benefit both to my health issues and personal confidence. I have a further appointment booked, and have much confidence and dependence on him

Patient seen for:
5
verified patient
25 Aug 2026

A truly top doctor. If only all doctors were so understanding. Explained his thinking and gave us confidence. I would have no hesitation in recommending Professor Chan. Deserves a 100 stars!!

5
verified patient
24 Aug 2026

Professor Chan was extremely professional but so approachable and helpful. He explained and took time to make sure that we understood what he was saying. The clinic is immaculate and the staff so polite and friendly…. All of this along with the facility to book a taxi from a machine at the door made the whole appointment and experience at the clinic the best it could be and extremely easy.

5
verified patient
17 Aug 2026

Professor Chan is absolutely superb - my 85 year old Mother was referred to him as she has been experiencing severe dizziness and forgetfulness. He arranged an MRI of the brain and also ran some relatively quick fire cognitive tests on her. We had the results last week - which proved extremely interesting and positive.

5
verified patient
17 Aug 2026

Professor Chan has a capacity I had not yet encountered. .His approach is to asking questions in order to comprehend one's perspective is commendable. Not jumping into his own conclusions and ensuring by repeating what one has attempted to explain in one's own words makes the whole difference. In his own words, I was lucky to have received and reacted well to the first choice of treatment, for which I am grateful.

Patient seen for:
5
verified patient
14 Aug 2026

From the receptionist through to Professor Chan. Very knowledgeable and very professional. Very happy with my visit. I would recommend Professor Chan as he is very positive, knowledgeable, professional and helpful.

Patient seen for:
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Learn about the conditions and treatments that Professor Dennis Chan treats

Find out more on the Doctify Health hub for Professor Dennis Chan's specialty, Neurology.

FAQ

What are Professor Dennis Chan's reviews like?

Professor Dennis Chan's overall patient rating is 4.93 out of 5 stars on Doctify. This is based on 78 reviews.

What languages does Professor Dennis Chan speak?

Professor Dennis Chan speaks English

Where is Professor Dennis Chan located?

Professor Dennis Chan primarily practices at Welbeck, located at 1 Welbeck St, Marylebone, London, London, United Kingdom, W1G 0AR
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Does Professor Dennis Chan accept new patients?

Professor Dennis Chan generally accepts new patients.

Get in touch with this specialist to enquire as a new patient