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Dr Daniel Hammersley

MA (Oxon) MBBS MRCP PhD

Cardiologist

Live bookings available

14 years of experience

London, SE1 2PR

(+4 more)

14 connections in healthcare

Skill endorsed

by Dr. Kevin O'Gallagher, Dr Sujay Chandran

5

/5

(55 reviews)

Live bookings available

14 years of experience

London, SE1 2PR

(+4 more)

14 connections in healthcare

Skill endorsed

by Dr. Kevin O'Gallagher, Dr Sujay Chandran

Areas of expertise

All
Reviews
Skill Endorsements
Cardiomyopathy
15
1
Cardiovascular Genetics
14
1
Palpitations
10

Contact

Book online


Expert in:

About Dr Daniel Hammersley

Dr Daniel Hammersley is a Consultant Cardiologist at King’s College Hospital in London. He manages patients with all forms of heart disease and adopts a holistic patient-centred approach. He has a particular interest in cardiomyopathy, heart failure and cardiac MRI. At King's College Hospital, Dr Hammersley is service lead for inherited cardiac conditions. His clinical practice leverages state-of-the-art diagnostic approaches to provide personalised treatment for heart conditions. He also has a strong interest in preventative medicine and early detection of cardiovascular disease.

Dr Hammersley completed his medical training at Oxford University and Imperial College, qualifying in 2011 with seven distinctions. He trained in cardiology in London and went on to complete advanced fellowships in inherited cardiac conditions, heart failure, cardiac MRI, and transplant cardiology at prestigious institutions including The Royal Brompton Hospital, Harefield Hospital, and King’s College Hospital. He was awarded a PhD from the National Heart & Lung Institute of Imperial College, with this work yielding multiple high-impact publications and Young Investigator Award nominations.

In addition to his clinical practice, Dr Hammersley is an Adjunct Senior Lecturer at King’s College London, where he undertakes research into cardiomyopathies, cardiovascular genetics and advanced imaging. He has co-authored >50 peer-reviewed publications. Dr Hammersley has a strong commitment to medical education and regularly lectures medical students at King’s College London, where he also leads an undergraduate module on ‘Preventative Medicine’.


Subspecialties

  • Preventative Cardiology
  • Heart Failure
  • Heart Muscle Disease/Cardiomyopathy
  • Cardiac Imaging
  • General (Internal) Medicine

Areas of expertise

All
Reviews
(105)
Skill Endorsements
(6)

Click the bar to read reviews or skill endorsements

Cardiomyopathy
15
1
Cardiovascular Genetics
14
1
Palpitations
10
Cardiovascular Disease Prevention
8
1
Heart Health Check
7
1
Echocardiogram (Cardiac Ultrasound)
6
Cardiac Screening
6
Cardiovascular Disease
4
1
Chest Pain
5
Hypertension (High Blood Pressure)
5
Inherited Cardiac Conditions
3
Irregular Heart Beat
3
Heart Muscle Disease
3
ECG (Electrocardiogram)
2
Bradycardia
2
Fainting (Syncope)
2
Transthoracic Echocardiogram (TTE)
2
Cardiac Imaging
2
Exercise Testing
1
High Cholesterol
1
Health Assessments
1
High Blood Pressure
1
Hypertrophic Cardiomyopathy
1
Cardiac MRI (CMR)
1
Ectopic (Missed) Beats
1
Cardiometabolic Disease
Heart Failure
Oedema
Cardiac Arrest
Athlete's Heart
Tachycardia
Pericarditis
Neurocardiogenic Syncope (Vasovagal)
Lipids
Ischaemic Heart Disease
Heart Valve Problems
Congestive Heart Failure
Heart Scan
Exercise Stress Test
Takotsubo Syndrome
Non-Invasive Heart Imaging
Long QT Syndrome
24 Hour Blood Pressure Monitor
Heart Murmurs
Dizziness
Digital Health
DVLA Assessments
Dyslipidaemia
Cardiac Screening in Sport
Cholesterol Disorders
Cardiac Sarcoidosis
Stress Echocardiogram
Sports Cardiology
Cardiac CT
Cardiovascular Syncope
CT Coronary Angiogram
Loss of Consciousness
Echocardiogram

Registered with

General Medical Council

No. 7177208


Education

Imperial College London

PhD in Inherited Cardiac Conditions

Graduated 2024

Imperial College London

Clinical Medicine

Graduated 2011

University of Oxford

Pre-clinical Medicine

Graduated 2008


Qualifications

  • Certificate of Completion of Training: Cardiology and General Internal Medicine, 2024
  • European Society of Cardiology Certification in Heart Failure, 2024
  • Level 3 Cardiovascular Magnetic Resonance, European Association of Cardiovascular Imaging, European Society of Cardiology, 2021
  • European Examination in General Cardiology, 2018
  • MRCP Membership of the Royal College of Physicians (London), 2014

Languages spoken

  • English

Insurers

  • Vitality
  • WPA
  • Aviva Health
  • AXA Health
  • Bupa
  • Bupa Fee Assured
  • Allianz Worldwide Care
  • General and Medical
  • Healix Health Services
  • Freedom Health Insurance
  • Aetna
  • The Exeter
  • Cigna

Fees

  • New appointment

    £300
  • Follow-up appointment

    £200
*May vary on location

Locations

HCA Healthcare UK London Bridge Hospital

27 Tooley Street, London, United Kingdom, SE1 2PR

4.82(5273 reviews)

Opening hours

Monday
Tuesday
Wednesday
15:30 - 20:00
Thursday
Friday
Saturday
Sunday

Facilities

Wheelchair Accessible
View practice profile

Opening hours

Monday
Tuesday
Wednesday
15:30 - 20:00
Thursday
Friday
Saturday
Sunday

Facilities

Wheelchair Accessible
View practice profile

King's Private - The Guthrie Wing

The Guthrie Wing, King's College Hospital, Denmark Hill, London, United Kingdom, SE5 9RS

0.00(0 reviews)

Opening hours

Monday
Tuesday
Wednesday
Thursday
17:00 - 19:00
Friday
Saturday
Sunday

HCA UK Canary Wharf

40 Bank Street, London, United Kingdom, E14 5NR

4.97(99 reviews)

Opening hours

Monday
18:00 - 20:00
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday

King's College Hospital

Denmark Hill, London, United Kingdom, SE5 9RS

0.00(0 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Guy's & St Thomas' Hospital

Westminster Bridge Road, London, United Kingdom, SE1 7EH

0.00(0 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Areas of expertise

All
Reviews
Skill Endorsements
Cardiomyopathy
15
1
Cardiovascular Genetics
14
1
Palpitations
10

Contact

Book online

Reviews

AI Review Summary

This summary was created by AI based on recent reviews

Dr Daniel Hammersley is professional and clear, giving full explanations during appointments. He listens to patient concerns, conducts thorough assessments, and outlines clear next steps. Patients feel comfortable and reassured under his care, valuing his expert knowledge. He is a specialist in cardiomyopathy, cardiovascular genetics, and palpitations.

5
verified patient
13 Jun 2026

Great doctor! Doc Daniel Hammersley is very thorough and really wants to understand what's wrong with you. Whilst other docs will just do the usual standard tests, he goes above and beyond and will do the other tests that doctors wouldn't have thought of.

5
verified patient
11 Jun 2026

Welcoming and very professional

Patient seen for:
5
verified patient
10 Jun 2026

Dr Hammersley explains everything clearly, no jargon, open to questions. Friendly and approachable . Clearly an expert in his field . Would have no hesitations recommending .

5
verified patient
10 Jun 2026

Excellent and professional approach. The nursing centre for taking ECG was already closed for the day but he took an effort to find and arrange an ECG machine and took measurements on the same evening

5
verified patient
04 Jun 2026

Dr Daniel was professional, polite, and kind, and gave a clear explanation throughout the appointment.

Patient seen for:
5
verified patient
27 May 2026

Excellent cardiologist — very attentive, knowledgeable, and professional. Doctor Hammersley took the time to listen carefully, explain everything clearly, and made me feel comfortable throughout the visit. I truly appreciated the compassionate care and expertise. Highly recommended!

5
verified patient
21 May 2026

Excellent service, concise explanations delivered in a caring manner. Very informative and we can highly recommend Dr Hammersley for anyone needing his services.

Patient seen for:
5
verified patient
21 May 2026

Very attentive! Felt very comfortable

Patient seen for:
5
verified patient
21 May 2026

My appointment with Dr Hammersley today couldn’t have gone any better tbh. After a few years of not having a diagnosis, I can’t thank Dr Hammersley enough for his professionalism and ultimately giving me the diagnosis I needed. I can now look forward to a brighter future.

5
verified patient
21 May 2026

Very efficient and clear

Patient seen for:
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Skill Endorsements

Dr Hammersley is an excellent cardiologist with an international reputation. He is my 'go-to' colleague for any patient with a potential inherited cardiac condition

12 Jan 2026
Endorsed for
Cardiomyopathy
Heart Health Check
Cardiovascular Disease Prevention

Dr. Kevin O'Gallagher

Dr. Kevin O'Gallagher

Cardiologist
Is a colleague

Excellent, bright cardiologist with expertise in inherited cardiac conditions. Would highly recommend.

11 Oct 2025
Endorsed for
Cardiovascular Disease
Exercise Testing

Dr Sujay Chandran

Dr Sujay Chandran

Cardiologist
We trained together

FAQ

What are Dr Daniel Hammersley's reviews like?

Dr Daniel Hammersley's overall patient rating is 5 out of 5 stars on Doctify. This is based on 55 reviews.

What languages does Dr Daniel Hammersley speak?

Dr Daniel Hammersley speaks English

Where is Dr Daniel Hammersley located?

Dr Daniel Hammersley primarily practices at HCA Healthcare UK London Bridge Hospital, located at 27 Tooley Street, London, United Kingdom, SE1 2PR
See more locations

What are Dr Daniel Hammersley working hours?

Dr Daniel Hammersley is working Monday (18:00 - 20:00), Wednesday (15:30 - 20:00), Thursday (17:00 - 19:00)

Find where Dr Daniel Hammersley operates today

Does Dr Daniel Hammersley accept new patients?

Dr Daniel Hammersley generally accepts new patients.

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