Dr. Callum Little
MBBS PhD
Live bookings available
15 years of experience
London, NW8 9LE
(+5 more)
10 connections in healthcare
Skill endorsed
by Dr Ahran Arnold, Dr. Adam Hartley
Live bookings available
15 years of experience
London, NW8 9LE
(+5 more)
10 connections in healthcare
Skill endorsed
by Dr Ahran Arnold, Dr. Adam Hartley
Areas of expertise
Contact
Book online
About Dr. Callum Little
Dr. Callum Little is a Consultant Cardiologist renowned for his commitment to delivering personalised, evidence-based care. With particular expertise in cardiac risk assessment and preventative care, he leads the chest pain and cardiac rehabilitation services at the Royal Free Hospital. Dr. Little also performs complex coronary interventions, including angioplasty and stenting, as well as pacemaker implantations.
He studied medicine at Imperial College School of Medicine, graduating with Merit, and subsequently trained in general cardiology and advanced interventional procedures at the Royal Free Hospital and Imperial College Healthcare at Hammersmith Hospital. Dr. Little further distinguished himself academically by earning a PhD from University College London, and he has been honoured with awards and grants from the Wellcome Trust and the Engineering and Physical Sciences Research Council.
Dr. Little’s dedication to his field is reflected in his patient-centred approach and his focus on reducing cardiac risk through innovative treatment strategies. His blend of clinical excellence and research-driven practice makes him a trusted figure in cardiology, committed to enhancing patient outcomes and advancing the science of heart health.
Subspecialties
- Preventative Cardiology
- Interventional Cardiology
- Heart Failure
- General (Internal) Medicine
Areas of expertise
Click the bar to read reviews or skill endorsements
Registered with
General Medical Council
No. 7088448
Education
Imperial College London
Medicine
Graduated 2010
Qualifications
MB BS 2010 Imperial College London
PhD University College London
Languages spoken
- English
Insurers
- Aviva Health
- Vitality
- Bupa Fee Assured
- AXA Health
- WPA
- Bupa
- Allianz Worldwide Care
- Healix Health Services
- The Exeter
Fees
New appointment
£250Follow-up appointment
£150
Locations
HCA Healthcare UK The Wellington Hospital
8A Wellington Place, St Johns Wood, London, United Kingdom, NW8 9LE
HCA Healthcare UK The Wellington Hospital Outpatients
15-17 Lodge Road, London, United Kingdom, NW8 7JA
The Royal Free London Private Patients Unit
Pond Street, London, United Kingdom, NW3 2QG
Opening hours
Facilities
Welbeck
1 Welbeck St, Marylebone, London, London, United Kingdom, W1G 0AR
Opening hours
Facilities
Syon Clinic (part of Circle Health Group)
941 Great West Road, Brentford, Middlesex, United Kingdom, TW8 9DU
Refuah Medical Centre
91-93 Stamford Hill, London, United Kingdom, N16 5TP
Areas of expertise
Contact
Book online
Reviews
AI Review Summary
This summary was created by AI based on recent reviews
Dr. Callum Little is consistently professional and clear in his patient interactions, providing excellent care. He ensures patients understand their treatment pathway, clearly explaining specific procedures like angioplasty and pacemaker surgery. Dr. Little makes patients feel at ease, taking time to answer all questions fully and offering reassurance. His expertise is frequently noted across complex coronary procedures, general heart health assessments, and pacemaker surgery.
I was referred to Mr Little after a health check by a GP which indicated a need have a closer look at the working of my heart. I was seen quickly and given an ECG and an Echogram which was a simple process carried out efficiently. I would recommend Mr Little without hesitation.
Picked up on what my priorities are and explained the recommended route forward. A bit more on the consequences likely outcomes would be helpful.
Helpful clear conscientious. Admirable in every way. Huge thanks.
Excellent, Dr Little was highly focussed, analytical and exceptionally clear. His explanations were fulsome with just the right amount of technical detail translated into lay language. He explained the treatment pathway clearly, giving reasons for each choice, and was patient and forthcoming in response to all questions. His excellent analytical and calm approach and rationalised plan of action gave me an exceptionally degree of confidence in him.
I love being treated by Dr. Callum. He explains to me very clearly and overall I am very satisfied with his help. Thank you
Everything was explained very clearly and all of my questions were answered in full.
Very happy with the effectiveness of the treatment.Dr.little was god sent for me.He is very thorough, approachable and caring.He made me at ease and explained the situation very clearly.
Dr Callum was able to explain to me the procedure that he undertook after my heart attack myocardial infarction and showed me the balloon procedure to repair the blocked artery of the actual video taken at the time. Furthermore he went through my medication to prevent this happening again which was really Appreciated
Skill Endorsements
Dr Callum Little is an expert Cardiologist who covers general cardiology and has specific expertise in coronary stenting and pacemaker implantation. I have referred many patients to him and can fully attest to his skill, experience, knowledge and patient centred approach.
09 Jun 2026
Dr Ahran Arnold
CardiologistDr Little is an excellent colleague and cardiologist, specialising in general as well as interventional cardiology. I would highly recommend him
09 Apr 2026
Dr. Adam Hartley
CardiologistFAQ
What are Dr. Callum Little's reviews like?
Dr. Callum Little's overall patient rating is 4.99 out of 5 stars on Doctify. This is based on 31 reviews.
What languages does Dr. Callum Little speak?
Dr. Callum Little speaks English
Where is Dr. Callum Little located?
Dr. Callum Little primarily practices at HCA Healthcare UK The Wellington Hospital, located at 8A Wellington Place, St Johns Wood, London, United Kingdom, NW8 9LE
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What are Dr. Callum Little working hours?
Dr. Callum Little is working Friday (14:00 - 18:00)
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Does Dr. Callum Little accept new patients?
Dr. Callum Little generally accepts new patients.
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