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Dr. Gregory Mellor

MBBChir, MD (Res)

Cardiologist

21 years of experience

Cambridge, CB2 0QQ

(+1 more)

3 connections in healthcare

4.96

/5

(51 reviews)

21 years of experience

Cambridge, CB2 0QQ

(+1 more)

3 connections in healthcare

Areas of expertise

Atrial Fibrillation
27
Arrhythmia (Irregular Heartbeat)
20
ECG (Electrocardiogram)
9

Contact

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Expert in:

About Dr. Gregory Mellor

Dr Gregory Mellor is a Consultant Cardiologist and Electrophysiologist based in Cambridge at the Royal Papworth Hospital. He graduated with his medical degree from the University of Cambridge in 2004 and has practiced as a consultant at Royal Papworth Hospital since 2017.

In 2013, Dr Mellor undertook research in Sudden Arrhythmic Death Syndrome at St George's, University of London and was awarded a MD (Res) in 2017 for his work. He later completed training in Invasive Electrophysiology and was certified by the European Heart Rhythm Society in 2017.

Dr Mellor has expertise in all areas of general cardiology and treats a wide range of heart rhythm disorders, including catheter ablation for atrial fibrillation and SVT and implantation of pacemakers and defibrillators. Dr Mellor has particular expertise in sports cardiology, including the assessment of athletes with palpitations or collapse and in pre-participation screening of both amateur and professional athletes. Furthermore, Dr Mellor has expertise in the diagnosis and management of genetic heart conditions with a risk of sudden cardiac arrest.

Dr Mellor holds professional memberships with the Royal College of Physicians of London, the British Heart Rhythm Society and the Association of Inherited Cardiac Conditions. He remains an active researcher, having published widely in his field of expertise and has current research interests in genotype-phenotype correlation in inherited arrhythmia syndromes, as well as unexplained cardiac arrest.


Subspecialties

  • Electrophysiology

Areas of expertise

Click the bar to read patient reviews

Atrial Fibrillation
27
Arrhythmia (Irregular Heartbeat)
20
ECG (Electrocardiogram)
9
Echocardiogram
5
Breathlessness
4
Cardiac Pacing
4
Tachycardia
3
Palpitations
3
Fainting
3
Ventricular Fibrillation
2
Bradycardia
2
Supraventricular Tachycardia (SVT)
2
Chest Pain
1
Long QT Syndrome

Registered with

General Medical Council

No. 6117239


Education

University of Cambridge

Medicine

Graduated 2004


Qualifications

MBBChir - University of Cambridge, UK in 2004

MD (Res) - St George's, University of London, UK in 2017

MRCP - Royal College of Physicians of London, UK


Languages spoken

  • English

Consultation fees

  • New appointment: £242
  • Follow-up appointment: £165

Insurers

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

Location

All locations for Dr. Gregory Mellor

Cambridge Heart Clinic

4.87

(858)

Addenbrooke’s Hospital, Cambridge, United Kingdom, CB2 0QQ

0

(0)

Papworth Road, Trumpington, Cambridge, United Kingdom, CB2 0AY

Reviews

AI Review Summary

This summary was created by AI based on recent reviews

Dr. Gregory Mellor is clear, professional, and reassuring with patients. His expertise is evident in ablation procedures, and he provides excellent care from consultation to follow-up. Dr. Mellor ensures patients understand their prognosis and options, with his communication building confidence in their care plans. Many patients sought Dr. Mellor for atrial fibrillation and arrhythmia concerns.

5.0
verified patient
05 Feb 2026

Very polite reception offering drinks on arrival. Had checks completed before the doctor arrived saving time. The doctor allowed me to explain without any interruptions. Dr Mellor explained in detail the results and answered all my questions at no time did anything feel rushed. Very reassuring team, credit to them all.

5.0
verified patient
22 Aug 2025

I have seen many specialists over my time and I never write reviews. Dr Mellor was exceptional.

5.0
verified patient
17 Jun 2025

Wonderful care and treatment as always!

Patient seen for:
4.7
verified patient
25 Feb 2025

Satisfactory

5.0
verified patient
28 Jan 2025

I met Dr Mellor on the who explained my current prognosis in respect to very recently experienced Atrial Flutter. He was clear and concise as to what was on offer for me, going forward. Following discussion it was agreed that I would undergo an Ablation under general anaesthetic which was scheduled within two weeks. Dr Mellor met me at Papworth explained again the process I would be going through reassured me and the operation took place as scheduled. Immediately after my recovery Dr Mellor explained exactly what had been undertaken and advised me concisely of future actions I should take in the immediacy and intermediary action to draw final assumptions on my progress. I received excellent care throughout this process from a Dr who is obviously in high demand and a respected professional in his field of work (Heart Electrician).

Patient seen for:
5.0
verified patient
02 Aug 2024

I was very reassured during my consultation that my problem was explained very clearly . Also, further examinations were possible which may assist to identify the problem. Dr Mellors manner has given me the confidence that he can help me with my issues

5.0
verified patient
19 Mar 2024

Doubtless many grateful comments speaking to Dr. Mellor’s expertise and manner will have been left ahead of anything I might write, I shall therefore confine myself to two aspects which, I suspect, may feature less frequently in such reviews. Firstly, I appreciated being given the time to fully explain the background to the consultation; much of what I had to say was peripheral to the clinical matter at hand yet it was important to me to be heard and I was given the space to be fully expressed. Secondly, the letter, subsequently drafted by Dr. Mellor, was free of “back-covering” caveats – in this litigious and defensive world, this was a refreshing change. On both counts and more, thank you.

5.0
verified patient
06 Jan 2023

DR. Mellor, was fantastic from start to finish, I was fully assured throughout the whole process of having an ablation. The good news is i've been afib free since the procedure. would highly recommend Dr Mellor if anyone is thinking of having an ablation done with his expertise at the Royal Papworth. Even the after care he offers is only a phone call away to speak to if you need him. I cant thank you enough for changing my life. Regards Luke

5.0
verified patient
13 Dec 2022

Dr Mellor inspires confidence. It's evident that he knows very well what he's doing, and he explains it clearly.

5.0
verified patient
22 Aug 2022

Dr Mellor listened carefully to my concerns and explained anything I didn't understand very clearly.

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FAQ

What are Dr. Gregory Mellor's reviews like?

Dr. Gregory Mellor's overall patient rating is 4.96 out of 5 stars on Doctify. This is based on 51 reviews.

What languages does Dr. Gregory Mellor speak?

Dr. Gregory Mellor speaks English

Where is Dr. Gregory Mellor located?

Dr. Gregory Mellor primarily practices at Cambridge Heart Clinic, located at Addenbrooke’s Hospital, Cambridge, United Kingdom, CB2 0QQ
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What are Dr. Gregory Mellor working hours?

Dr. Gregory Mellor is working Tuesday (17:00 - 18:00), Wednesday (17:30 - 20:00), Thursday (17:00 - 18:00)

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Does Dr. Gregory Mellor accept new patients?

Dr. Gregory Mellor generally accepts new patients.

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