
Professional statement
Dr Julian Ormerod is a highly esteemed consultant cardiologist and an honorary senior clinical lecturer. He serves as the clinical lead for the Inherited Cardiac Conditions service at Oxford University Hospitals. Dr Julian Ormerod earned his medical degrees from Cambridge and Oxford Universities and was awarded a PhD in Cardiovascular Medicine from the University of Birmingham.
Dr Ormerod's research focuses on genetic heart disorders, such as channelopathies and cardiomyopathies, as well as innovative methods in implantable cardiac devices, including conduction system pacing.
Dr Ormerod sees adult patients (age 16 or over) with known or suspected heart disease, or people with a family history of cardiac conditions or sudden death. He treats patients experiencing various cardiac symptoms, such as shortness of breath, chest pain, palpitations, and fainting, as well as individuals with a family history of heart issues. He has a special focus on inherited heart diseases and cardiac genetics, and he also performs implantations of devices like pacemakers and defibrillators.
Dr Ormerod is known for his caring and patient-centred approach. Patients report feeling listened to and understood, and leaving the consultation with a clear plan for the future.
Clinics

Nuffield Health The Manor Hospital, Oxford
Oxford, Beech Rd, Headington, Oxford, OX3 7RPMedical insurances accepted
Credentials
Professional experience
- 21 years of experience
- Consultant Cardiologist, Nuffield Health The Manor Oxford Hospital (present)
Subspecialties
- Inherited cardiac conditions
- Chest pain
Professional memberships
- British Inherited Cardiac Conditions Society (BICCS)
- Fellow of the European Heart Rhythm Association
Education
- BA (converted to MA 2007), University of Cambridge (2002)
- PhD, Cardiovascular Medicine, University of Birmingham (2011)
Teaching posts
- Honorary Senior Clinical Lecturer, University of Oxford (present)
- Lecturer in Medicine, Jesus College (present)
Positions in organisations
- Clinical Lead for the Inherited Cardiac Conditions, Oxford University Hospitals (present)
Publications and conferences
- You can see a up to date list of all Dr Ormerod's publications at ResearchGate. and at Radcliffe Department of Medicine, Oxford University
Highlights include:
Milman A, Nademanee K, Kamakura T, Marcus G, Chimparlee N, Sukhabote K, Aiba T, Sieira J, de Asmundis C, Scrocco C, Martino A, Rajan D, Migliore F, Foltran D, Viskin D, Stuehlinger M, Garcia-Izquierdo E, Letsas KP, Peichl P, García Fernández FJ, Steinfurt J, Ormerod JOM, Schulze-Bahr E, Gourraud JB, Page SP, Porretta AP, Schär B, Conte G, Lustig P, Sarquella-Brugada G, Havranek S, Shauer A, Takagi M, Nam GB, Chorin U, Laredo M, Martini N, Tfelt-Hansen J, Calò L, Rattanawong P, Chung EH, Behr ER, Pannone L, Kusano K, Belhassen B. Clinical Profile and Mode of Initiation of Spontaneous Ventricular Tachyarrhythmias in Patients with Brugada Syndrome (START-BRS). JACC Clin Electrophysiol. 2026 Apr 14:S2405-500X(26)00233-1.
de Villiers C, Ormondroyd E, Thomson K, Ormerod JOM, Sarwar R, Waring A, Bagnall RD, Sparrow A, Steeples V, Blair E, Buchan RJ, Bueno-Orovio A, Dent T, Farrall M, Harper AR, Hastings R, Jones S, Krishnan N, Lise S, Pagnamenta AT, Salatino S, Seed L, Taylor JC, Weintraub RG, West D; WGS500 Consortium; Ware JS, Ingles J, Semsarian C, Watkins H. Hypertrophic cardiomyopathy caused by Filamin-C (FLNC) variants has restrictive and extracardiac features and a distinctive ECG. Heart Rhythm. 2026 Feb 9:S1547-5271(26)00121-9.
Raby J, Bussmann B, Tang PT, Camm CF, Panagopoulos D, Tao H, Rayner JJ, Betts TR, Ginks M, Ormerod J, Gamble J, Pedersen M, Morais S, Rajappan K, Neubauer S, Rider OJ, Herring N, Lewis AJM. Safety and Feasibility of Magnetic Resonance Imaging Within the First Week Following Transvenous Pacing System Implantation. Circulation. 2025 Nov 11;152(19):1393-1395.
Mohal JS, Whinnett ZI, Mohiddin SA, Malcolmson J, Elliott P, Ormerod JOM, et al. Electromechanically Optimized Right Ventricular Pacing for Obstructive Hypertrophic Cardiomyopathy: The EMORI-HCM Trial. J Am Coll Cardiol. 2026 Jan 20;87(2):124–39
Clasper S, Trivedi G, Thomson KL, Turner CLS, Devaiah S, Mercer CL, Bdeir AY, Al-Aama JY, Dagriri K, Hobson AR, Sadagopan SN, Ormerod J, Szepesvary E, Phan J, Fatkin D, Vandenberg JI, Bhuiyan ZA, Ng CA: Combined RNA Splicing and Patch-Clamp Analysis Reveal Pathogenicity of Splice-Altering Variants in KCNH2-Related LQTS. Circ Genom Precis Med. 2025 Apr;18(2):e004966
Gala ABE, Pope MTB, Leo M, Sharp AJ, Banerjee A, Field D, Thomas H, Balasubramaniam R, Hunter R, Gardner RS, Wilson D, Gallagher MM, Ormerod J, Paisey J, Curzen N, Betts TR: "Real-world" performance of the Confirm Rx™ SharpSense AF detection algorithm: UK Confirm Rx study. .J Arrhythm. 2024 Sep 3;40(5):1093-1101.
Ni M, Dadon Z, Ormerod JOM, Saenen J, Hoeksema WF, Antiperovitch P, et al: A Clinical Diagnostic Test for Calcium Release Deficiency Syndrome. JAMA. 2024 Jun 20:e248599. doi: 10.1001/jama.2024.8599.
Bray JJH, Coronelli M, Scott SGC, Henry JA, Couch LS, Ahmad M, Ormerod J, Gamble J, Betts TR, Lewis A, Rider OJ, Green PG, Herring N: The effect of sodium-glucose co-transporter 2 inhibitors on outcomes after cardiac resynchronization therapy. ESC Heart Fail. 2024 Apr 22. doi: 10.1002/ehf2.14784.
Chow JJ, Leong KMW, Shun-Shin M, Jones S, Guttmann OP, Mohiddin SA, Lambiase P, Elliott PM, Ormerod JOM, Koa-Wing M, Lefroy D, Lim PB, Linton NWF, Ng FS, Qureshi NA, Whinnett ZI, Peters NS, Francis DP, Varnava AM, Kanagaratnam P: The arrhythmic substrate of hypertrophic cardiomyopathy using ECG imaging. Front Physiol. 2024 Aug 14;15:1428709.
Chow J, Leong KMW, Shun-Shin M, Jones S, Ormerod JOM, Koa-Wing M, Lefroy D, Boon Lim P, Nicholas Linton N, Ng FS, Qureshi N, Whinnett Z, Peters N, Francis DP, Varnava V, Kanagaratnam P: The Ventricular Conduction Stability (V-CoS) non-invasively identifies an arrhythmic substrate in survivors of idiopathic ventricular fibrillation or tachycardia. J Am Heart Assoc. 2023 Apr 18;12(8):e028661.
Ormerod JOM, Ormondroyd E, Li Y, Taylor J, Wei J, Guo W, Wang R, Sarton CNS, McGuire K, Dreau HMP, Taylor JC, Ginks MR, Rajappan K, Chen SRW, Watkins H: Provocation Testing and Therapeutic Response in a Newly Described Channelopathy: RyR2 Calcium Release Deficiency Syndrome. Circ Genom Precis Med. 2021
Robertson C, Duffey O, Tang PT, Fairhurst N, Monteiro C, Green P, Grogono J, Davies M, Lewis A, Wijesurendra R, Ormerod J, Gamble J, Ginks M, Rajappan K, Bashir Y, Betts TR, Herring N: An active fixation quadripolar left ventricular lead for cardiac resynchronization therapy with reduced postoperative complication rates. J Cardiovasc Electrophysiol. 2021
Ormerod JO, Evans JD, Contractor H, Beretta M, Arif S, Fernandez BO, Feelisch M, Mayer B, Kharbanda RK, Frenneaux MP, Ashrafian H: Human Second Window Preconditioning and Postconditioning by Nitrite is Influenced by a Common Polymorphism in Mitochondrial Aldehyde Dehydrogenase. JACC: Basic to Translational Science 2017 Feb 15;2(1):13-21.
Behar JM, Chin HMS, Fearn S, Ormerod JO, Gamble J, Foley PW, Bostock J, Claridge S, Jackson T, Sohal M, Antoniades A, Razavi R, Betts TR, Herring N, Rinaldi CA: A cost effectiveness analysis of quadripolar versus bipolar left ventricular leads for cardiac resynchronization defibrillator therapy in a large multi-centre UK registry. JACC Clin Electrophysiol. 2017 Feb;3(2):107-116.
Calvert PA, Northridge DB, Malik IS, Shapiro L, Ludman P, Qureshi SA, Mullen M, Henderson R, Turner M, Been M, Walsh KP, Casserly I, Morrison L, Walker NL, Thomson J, Spence MS, Mahadevan VS, Hoye A, MacCarthy PA, Daniels MJ, Clift P, Adamson PD, Morgan G, Aggarwal SK, Ismail Y, Ormerod JO, Khan HR, Chandran SS, de Giovanni J, Rana BS, Ormerod OJ, Hildick-Smith D: Percutaneous closure of paravalvular leak: combined experience from the UK and Ireland. Circulation. 2016 Sep 27;134(13):934-44
Ormerod JO, Arif S, Mukadam M, Evans JD, Beadle R, Fernandez BO, Bonser RS, Feelisch M, Madhani M, Frenneaux MP: Short-term intravenous sodium nitrite infusion improves cardiac and pulmonary hemodynamics in heart failure patients. Circ Heart Fail. 2015 May;8(3):565-71.
Ormerod JO, Wretham C, Beale A, Haynes D, Harries I, Ramcharitar S, Foley PW, McCrea WA, Chandrasekaran B, Barnes E: Implementation of NICE clinical guideline 95 on chest pain of recent onset: experience in a District General Hospital. Clin Med. 2015 Jun;15(3):225-58
Ormerod JO, Ramcharitar S: Does specific interventional risk scoring better predict mortality than comorbidity in nonagenarians undergoing coronary angioplasty? Cardiovasc Revasc Med. 2014 Jun;15(4):258-60
Contractor H, Støttrup NB, Cunnington C, Manlhiot C, Diesch J, Ormerod JO, Jensen R, Bøtker HE, Redington A, Schmidt MR, Ashrafian H, Kharbanda RK: Aldehyde dehydrogenase-2 inhibition blocks remote preconditioning in experimental and human models. Basic Res Cardiol. 2013 May;108(3):343
Ormerod JO, Ashrafian H, Maher AR, Arif S, Steeples V, Born GV, Egginton S, Feelisch M, Watkins H, Frenneaux MP: The Role of Vascular Myoglobin in Nitrite-Mediated Blood Vessel Relaxation. Cardiovascular Research 2011 Feb 15;89(3):560-5
Prizes and awards
- Sir Humphrey Rollaston Prize and St John's College Scholarship, University of Cambridge
- Prize for best UK research abstract, American College of Cardiology Conference
Languages spoken
- English