BM BCH, DM, FRCP
Cardiologist
Live bookings available
20 years of experience
Headington, OX3 7RP
26 connections in healthcare
Skill endorsed
by Professor Rajesh Kharbanda, Dr Kim Rajappan and 6 other professionals
Live bookings available
20 years of experience
Headington, OX3 7RP
26 connections in healthcare
Skill endorsed
by Professor Rajesh Kharbanda, Dr Kim Rajappan and 6 other professionals
Areas of expertise
Contact
Book online
Dr James Gamble is a Consultant Cardiologist specialising in general cardiology, heart failure and implantable cardiac devices. He has extensive experience in all of these areas. He particularly focuses on trying to make sure that you understand your condition and how to live with and treat this as best possible.
Dr Gamble trained at the Universities of Oxford and Cambridge and completed his specialist cardiology training primarily within the Oxford area. During his training, he undertook a period of clinical research, which led to the award of a Doctorate of Medicine (DM) degree from the University of Oxford. He remains actively interested in clinical research.
He works primarily within the NHS at the John Radcliffe Hospital, part of Oxford University Hospitals NHS Foundation Trust, where he is based at the Oxford Heart Centre. He also sees private patients at Nuffield Health Oxford - The Manor Hospital.
Dr Gamble assesses and manages a broad range of cardiac conditions. His specialist areas of practice include heart failure and the implantation of pacemakers, cardiac resynchronisation therapy devices and implantable cardioverter defibrillators. He leads the heart failure service in Oxford and performs a high annual volume of pacemaker and device implantation procedures.
His clinical work includes the investigation and management of symptoms such as breathlessness, peripheral oedema, palpitations, syncope and chest pain. He undertakes cardiology investigations including electrocardiography, transthoracic echocardiography, ambulatory and event monitoring, ambulatory blood pressure monitoring and cardiovascular risk profiling.
He is a member of the Royal College of Physicians, the British Cardiovascular Society, the British Heart Rhythm Society and the British Society of Heart Failure.
Click the bar to read reviews or skill endorsements
General Medical Council
No. 6128233
Doctor of Medicine (DM), Cardiology Research, University of Oxford
FRCP, Royal College of Physicians
BMBCh, Medicine, University of Oxford
MA (Cantab), University of Cambridge
Read publications and papers written by this specialist.
17 / 03 / 2025
Outpatient treatment of decompensated heart failure: A systematic review and study level meta-analysis
Published in ESC Heart Failure
03 / 11 / 2025
Safety and Feasibility of Magnetic Resonance Imaging Within the First Week Following Transvenous Pacing System Implantation
Published in Circulation
08 / 03 / 2023
Management of secondary mitral regurgitation: from drugs to devices
Published in Heart
06 / 02 / 2024
Prophylactic Permanent Pacemaker Implantation for Baseline Right Bundle Branch Block in Patients Undergoing Transcatheter Aortic Valve Replacement: Clinical Efficacy, Safety, and Long-Term Pacing Requirement
Published in Structural Heart
This summary was created by AI based on recent reviews
Dr James Gamble is professional, thorough, and clear, helping patients feel confident and well-informed during consultations. He provides detailed examinations and offers advice in plain English, ensuring patients understand their assessment and remediation plans. Dr Gamble offers clear support to patients undergoing or recovering from procedures such as stent fittings or pacemaker installations, alongside efficient diagnostics including ECGs and echocardiograms. His expertise is often sought for heart failure, atrial fibrillation, and breathlessness.
Dr Gamble is an excellent consultant and I feel privileged that he has been my consultant. I really believe he is second to none in his field. Our paths crossed through a very difficult time initially. I’m blessed to have met him and believe he really has saved me. Thank you for all your time and support. Amazing!!
Dr Gamble listen carefully and offers pragmatic and clear advice in plain English. His follow up letter captured our consultation accurately with a clear remediation plan.
We decided to go private because of such a long NHS waiting list and genuine concerns over Steen‘s health. It was money well spent. We felt very confident in Dr Gamble’s.examination and conclusion. We feel so relieved to have a diagnosis. Brian
Helpful thorough and professional clear explanations
Dr Gamble is professional and caring. Meticulous and thorough in assessment.
Within hours of booking my appointment on line, Dr Gamble sent me an e mail, acknowledging the information I had sent and giving me an insight as to the likely tests he would consider during my appointment. This was very helpful and very much appreciated. Dr Gamble was very thorough and explained everything during my appointment and arranged further tests for evaluation.
This was a very productive and pleasant consultation. My situation was reviewed in detail and I was given a clear and understandable assessment. Next steps were discussed and agreed.
As always, a very friendly, informative appointment. All my questions answered and thorough explanations given. Discharged with a clear plan. An ECG,Pacemaker check & ECHO completed by very efficient staff. Thank you
Kind, patient, professional, nice sense of humour, inspired confidence
Dr Gamble is a professional who is prepared to listen and advise with empathy. He has been a good support for me following the fitting of my stents. I would recommend him to anybody looking for cardio advice.

Professor Rajesh Kharbanda
CardiologistDR
Dr Kim Rajappan
CardiologistI have always found Dr Gamble to be thorough, helpful and engaging. Patients often speak highly of his approach and engagement with them in the short and long-term.
23 Nov 2025
Mr Daniel Urriza Rodriguez
Vascular Surgeon
Dr. Giovanni Luigi De Maria
Cardiologist
Read articles from Dr James Gamble explaining process of procedures and other important things you should know before choosing your provider.
What are Dr James Gamble's reviews like?
Dr James Gamble's overall patient rating is 4.97 out of 5 stars on Doctify. This is based on 22 reviews.
What languages does Dr James Gamble speak?
Dr James Gamble speaks English
Where is Dr James Gamble located?
Dr James Gamble primarily practices at Nuffield Health The Manor Hospital Oxford, located at Beech Road, Headington, United Kingdom, OX3 7RP
See more locations
What are Dr James Gamble working hours?
Dr James Gamble is working Thursday (08:00 - 13:00)
Find where Dr James Gamble operates today
Does Dr James Gamble accept new patients?
Dr James Gamble generally accepts new patients.
Get in touch with this specialist to enquire as a new patient