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Dr Mark Mason

MBBS FRCP

Cardiologist

38 years of experience

London, SW3 6NP

(+2 more)

24 connections in healthcare

Skill endorsed

by Dr Shouvik Haldar, Dr Vias Markides

4.97

/5

(49 reviews)

38 years of experience

London, SW3 6NP

(+2 more)

24 connections in healthcare

Skill endorsed

by Dr Shouvik Haldar, Dr Vias Markides

Areas of expertise

All
Reviews
Skill Endorsements
Cardiac Screening
11
Pacemakers
9
2
Chest Pain
5

Contact

Book


Expert in:

About Dr Mark Mason

Dr Mark Mason is a consultant cardiologist who treats private patients at Harefield Hospital, Royal Brompton Hospital, and 77 Wimpole Street.

He qualified in medicine at Charing Cross and Westminster Medical School (now part of Imperial College London), then went on to complete cardiology training with the London Deanery. He has been a consultant cardiologist since 2001.

He has been a specialist adviser to the National Institute for Health and Care Excellence (NICE) on the use of laser sheaths in pacing lead extraction.

He has extensive experience in managing patients with heart conditions such as:

  • Coronary artery disease
  • Valvular heart disease
  • Heart failure
  • Cardiac rhythm disorders, particularly decision making around the need for permanent pacing

He is an expert in a number of cardiac treatments and procedures including:

  • Cardiac resynchronisation therapy (also called ‘biventricular pacing')
  • Implanting pacemakers
  • Implantable cardioverter defibrillator (ICD)

He has a keen interest in sports cardiology- both professionally and as an athlete himself- including screening for the risks associated with participation in endurance sport, particularly in older athletes.


Subspecialties

  • Preventative Cardiology
  • Heart Failure
  • Electrophysiology

Areas of expertise

All
Reviews
(75)
Skill Endorsements
(4)

Click the bar to read reviews or skill endorsements

Cardiac Screening
11
Pacemakers
9
2
Chest Pain
5
High Blood Pressure (Hypertension)
5
Palpitations
4
Cardiomyopathy
4
Implantable Loop Recorder (ILR)
4
Atrial Fibrillation
3
Heart Murmurs
3
Cardiovascular Syncope
3
ECG (Electrocardiogram)
2
Heart Valve Problems
2
Bradycardia
2
Heart Scan
2
Implantable Cardioverter-Defibrillator (ICD)
2
Cardiac Arrest
2
Breathlessness
1
Health Assessments
1
Irregular Heartbeat (Arrhythmia)
1
Low Blood Pressure
1
Angina
1
Cardiac Pacing
1
Echocardiogram (Cardiac Ultrasound)
1
Postural Orthostatic Tachycardia Syndrome (POTS)
1
Pericarditis
1
Postural Hypotension
1
Athlete's Heart
1
Mitral Valve Disease
1
Loss of Consciousness
1
Sports Cardiology
1
Ventricular Fibrillation
Atherosclerosis
Aortic Valve Regurgitation
Aortic Stenosis
Aortic Valve Degeneration
Video Consultation
Myocardial Perfusion Scan
Leadless Pacemakers
Heart Failure
Exercise Testing
Coronary Artery Disease
Exercise Stress Test
DVLA Assessments
ECG Holter Monitor
Conduction System Pacing (CSP)
Cardiovascular Disease Prevention
Heart Attack
Cardioversion
Cardiopulmonary Exercise Testing (CPET)
Neurocardiogenic Syncope (Vasovagal)
Heart Blocks
Cardiac Screening in Sport
Fainting (Syncope)
CT Coronary Angiogram
Ectopic (Missed) Beats
Cardiac Resynchronisation Therapy (CRT)
24 Hour Blood Pressure Monitor
Dizziness
Pacemaker Surgery
Congestive Heart Failure
Heart & Lung Health Assessments
Autonomic Mediated Syncope
Cardiac Implantable Electronic Devices (CIEDs)
Cardiac Generator Replacement

Registered with

General Medical Council

No. 3297384


Education

University of London

Medicine

Graduated 1988


Qualifications

Primary Medical Qualification

MB BS 1988 University of London


Languages spoken

  • English

Insurers

  • Bupa Fee Assured
  • Aviva Health
  • AXA Health
  • Vitality
  • WPA
  • Bupa

Fees

  • New appointment

    £300
  • Follow-up appointment

    £250
*May vary on location

Locations

Wimpole Street Consulting Rooms and Diagnostic Centre

77 - 79 Wimpole Street, London, United Kingdom, W1G 9RU

4.92(435 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

Harefield Private Consulting Rooms

Hill End Road, Harefield, Uxbridge, United Kingdom, UB9 6JH

4.93(367 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Facilities

Wheelchair Accessible
Free Parking
View practice profile

Royal Brompton Hospital Private Consulting Rooms

Sydney Street, London, United Kingdom, SW3 6NP

4.85(184 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Facilities

Paid Parking
View practice profile

Areas of expertise

All
Reviews
Skill Endorsements
Cardiac Screening
11
Pacemakers
9
2
Chest Pain
5

Contact

Book

Reviews

AI Review Summary

This summary was created by AI based on recent reviews

Dr Mark Mason is consistently described as clear, informative, professional, and reassuring in his interactions with patients. He listens carefully, explains conditions, and clarifies treatment plans. Patients feel respected and confident in his care. Dr Mason offers valuable insight into cardiac screening and pacemakers.

5
verified patient
15 Oct 2026

Positive experience with Dr Mason. I was able to clearly understand next steps and was confidently reassured regarding my condition.

Patient seen for:
5
verified patient
30 Sep 2026

I ve been seeing Dr Mason for years and he always is lovely and understanding and always listens to me

Patient seen for:
5
verified patient
30 Sep 2026

Candid discussion and clear explanation of what I needed to do

5
verified patient
30 Sep 2026

Compassionate, approachable and explained it all well

Patient seen for:
5
verified patient
25 Sep 2026

A very helpful consultation. Detailed history taken followed by relevant examination . Clear plan discussed with tests arranged with follow up appointment. Warm friendly approach with firm handshake . Happy that whatever plan is made it will be right for me .

Patient seen for:
5
verified patient
23 Sep 2026

I had a very professional consultation with Dr Mason. I felt that he fully took my concerns and needs into account in the discussion. He explained the clinical reasoning behind the next steps in my treatment in a comprehensible way. I left the consultation reassured that my ongoing care is being managed in the best possible manner.

5
verified patient
23 Sep 2026

I was seen on time and the consultation was excellent. No jargon was used. All in all a very good session.

5
verified patient
16 Sep 2026

Mark spoke clearly and concisely about the matter. Did not feel rushed, I had time to ask my questions. Have left feeling reassured

Patient seen for:
5
verified patient
09 Sep 2026

I arrived early and was seen promptly. Dr Mason was professional, put me at my ease, was a good listener and a good communicator

Patient seen for:
5
verified patient
22 Aug 2026

My heart rate used to hit mid 30s hence a pacemaker was implanted and the recent review confirmed that it is all doing reasonably well. The Doctor and the teams were brilliant and most professional throughout.

Patient seen for:
Your trust is our top concern, so providers can't pay to alter or remove reviews.
Learn more here

Skill Endorsements

Dr Mason is a senior clinician specialising in genral cardiology, cardiac pacing and sports cardiology. He has a rare ability to combine technical excellence in device therapy with a thoughtful, patient-focused approach. His expertise in evaluating athletes is particularly valuable, bringing clarity and reassurance in situations that can often be complex and anxiety-provoking. He communicates clearly, inspires confidence, and consistently delivers high-quality care. I would strongly recommend him to anyone seeking expert cardiac advice.

22 Apr 2026
Endorsed for
Pacemakers
Sports Cardiology

Dr Shouvik Haldar

Dr Shouvik Haldar

Cardiologist

A supremely skilled expert device implanter and outstanding clinician

22 Apr 2026
Endorsed for
Pacemakers
Loss of Consciousness

Dr Vias Markides

Dr Vias Markides

Cardiologist

FAQ

What are Dr Mark Mason's reviews like?

Dr Mark Mason's overall patient rating is 4.97 out of 5 stars on Doctify. This is based on 49 reviews.

What languages does Dr Mark Mason speak?

Dr Mark Mason speaks English

Where is Dr Mark Mason located?

Dr Mark Mason primarily practices at Royal Brompton Hospital Private Consulting Rooms, located at Sydney Street, London, United Kingdom, SW3 6NP
See more locations

Does Dr Mark Mason accept new patients?

Dr Mark Mason generally accepts new patients.

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