Professional statement
Dr James Gamble is a consultant cardiologist at Nuffield Oxford Hospital and at the John Radcliffe Hospital, Oxford. He sees patients with all cardiac problems, but particularly specialises in treatment of heart failure, implantation and management of pacemakers, implantable cardioverter defibrillators, and assessing people with breathlessness, leg swelling, palpitations and for cardiac check-ups.
He takes particular care to personalise treatment and assessment to each patient, aiming to ensure that he works together with you to find the best options.
Dr Gamble qualified as a doctor from the University of Oxford in 2005, and was trained in Cambridge and Oxford. He was appointed as consultant in 2017, when he also earned his Doctorate in Medicine from the University of Oxford. He became a member of the Royal College of Physicians in 2008, and a fellow in 2018.
He has a broad experience in all areas of cardiology. He leads the heart failure service in Oxfordshire, and also currently takes a leadership role for cardiology across the region, as well as sitting on the cardiac network for the Berkshire, Oxfordshire, and Buckinghamshire Integrated Care Board.
He has a particular interest in the implantation of pacemakers and related devices. He is skilled in procedures for Implantable Cardioverter-Defibrillators (ICDs), Cardiac Resynchronisation Therapy (CRT/biventicular pacing) and Implantable Loop Recorders (ILRs/Reveal devices). He implants over 200 of these devices in most years, often more than any other consultant in Oxford, and leads on training for these procedures within the NHS in Oxford.
In addition to his clinical practice, he is involved in research regarding new medications for patients with heart failure and cardiac resynchronisation therapy. He actively collaborates with colleagues, trialling new devices and techniques for surgical procedures. He has several publications in journals for his research.
Clinics

Nuffield Health The Manor Hospital, Oxford
Oxford, Beech Rd, Headington,Medical insurances accepted
Credentials
Professional experience
- 20 years of experience
- Consultant cardiologist, Nuffield Oxford Hospital (present)
Professional memberships
- Royal Society of Physicians of London
- British Heart Rhythm Society
Education
- Doctorate of Medicine, Oxford University (2017)
- FRCP, Royal College of Physicians of London (2008)
Publications and conferences
- A selection of Dr Gamble's published research is available to access on ResearchGate.|https://www.researchgate.net/profile/James-Gamble
Languages spoken
- English
Reviews
- Would you recommend this doctor?
- Treatment of the doctor
- Treatment of the staff
- Waiting time
- Condition of facilities
- Authoritative, approachable cardiologist. Dr James Gamble answered all of my questions, outlined all of the possible ways to treat my condition in future with clear descriptions of the potential benefits and possible risks of each of these.. A really helpful consultation
- Very worthwhile consultant, informative, friendly and highly recommended!
- Dr Gamble was very reassuring. He asked many questions and undertook tests. I am very pleased to have had this consultation.
- Exemplary knowledge and thoroughly recommended
- Dr Gamble is an extremely knowledgeable, personable and erudite cardiology consultant. I would recommend him unreservedly.
- Dr Gamble is an extremely knowledgeable, personable and erudite cardiologist. He is thoroughly professional and I would recommend him unreservedly.
- Dr Gamble was very good at explaining my condition and the options I had, he did all the tests I needed with little fuss . I would recommend him as he kept me calm and let me take in all that was happening to me.
- Drive Gamble was very personable and attentive. He listened to all my concerns and after an examination explained everything in detail and in a way I could understand. I came away feeling that the appointment had been very worthwhiled and would definitely recommend him.