topdoctors logo
Doctors and clinicsSpecialtiesConditionsDentists

Login
Area for professionals
  • Home
  • Doctors
  • Cardiology
  • Cardiologists in Oxford
  • Dr Giovanni Luigi De Maria

Dr Giovanni Luigi De Maria

Consultant Interventional Cardiologist in Oxford, Aylesbury and Central London

MD PhD FESC
GMC: 7413091
5.035 reviewsReview
Watch presentation video
Book
Expert in:
Cardiac screening
Chest pain
Hypertension (high blood pressure)
Microvascular angina
Heart murmur
Coronary stent
Heart attack
  • Information
  • CV
  • Content
  • Reviews
  • Treatments

Professional statement

Dr Giovanni Luigi De Maria is a distinguished consultant interventional cardiologist in Oxford. He specialises in coronary heart disease, hypertension, coronary angioplasty, chest pain, and interventional cardiology.


Dr Giovanni Luigi De Maria qualified in medicine with an MD from the Catholic University of the Sacred Heart in Rome, Italy in 2008. Following this, he undertook general cardiology training at Gemelli Hospital in Rome in 2014. He later completed a clinical fellowship in interventional cardiology at the John Radcliffe Hospital in Oxford, along with a British Research Council fellowship at the University of Oxford. In 2019, he was awarded a PhD in 'Clinical, cellular, and molecular research' at the Catholic University of the Sacred Heart of Rome.


Dr Giovanni Luigi De Maria has served as a consultant interventional cardiologist at the John Radcliffe Hospital, Oxford since 2019.


In addition to his clinical responsibilities, Dr De Maria holds a number of senior positions, including lead of the Acute Cardiovascular sub-theme at the Oxford British Research Council and he is clinical lead of the Research Catheterization Laboratory of the Acute Multidisciplinary Imaging and Intervention Centre (AMIIC) at the University of Oxford.


He is also a leading name in medical education, and regularly teaches and trains junior doctors and acts as a supervisor for PhD students and both clinical and research fellows. He has also served as a faculty member on numerous international cardiology courses, and has appeared as a speaker and live operator in a number of key national and international conferences and workshops.


Dr Giovanni Luigi De Maria has an extensive background in research and continues to be involved in a number of key clinical trials. He has authored over 130 academic articles which appear in peer-reviewed journals, as well as several book chapters. He currently serves as associate editor for Frontiers Cardiovascular Medicine – Cardiovascular Imaging, and acts as a reviewer for various other academic journals, including JACC Cardiovascular Imaging, EuroIntervention and the International Journal of Cardiology.


Throughout his esteemed career, Dr Giovanni Luigi De Maria has received various awards in recognition of the excellence of his work, including the prize for best abstract from the Italian Society of Interventional Cardiology in 2009, and the Young Investigator Award in Advanced Cardiovascular Intervention from the British Cardiovascular Intervention Society in 2017.

Clinics

Nuffield Health The Manor Hospital
  • Nuffield Health The Manor Hospital profile image

    Nuffield Health The Manor Hospital, Oxford

    Beech Rd, Headington, Oxford

    Medical insurances accepted

    I'm paying for myself
    Bupa
    AXA
    AVIVA
    WPA
    Allianz
    Vitality
    Pru Health

Credentials

Professional experience

  • 18 years of experience
  • Consultant interventional cardiologist, John Radcliffe Hospital, Oxford (2019 - present)

Subspecialties

  • Cardiovascular disease
  • Chest pain
  • Coronary angioplasty
  • Coronary heart disease
  • Coronary interventions
  • Coronary physiology assessment
  • ​Family history of heart disease
  • Hypertension (high blood pressure)
  • ​Interventional cardiology
  • Intracoronary imaging
  • Microvascular dysfunction
  • Refractory angina
  • Shortness of breath
View more

Professional memberships

  • Member, British Cardiac Society (BCS)
  • Member, British Cardiovascular Intervention Society (BCIS)
  • Member, European Association of Percutaneous Coronary Intervention (EAPCI)
  • Fellow, European Society of Cardiology (ESC)
  • Member, Gruppo Italiano Studi Emodinamici (GISE)
View more

Education

  • MD, Medical doctorate, Catholic University of the Sacred Heart, Rome, Italy (2008)
  • Fellow, Interventional cardiology, John Radcliffe Hospital (2013 - 2014)
  • ​CCT, Cardiology (2014)
  • ​BRC Fellowship, Interventional cardiology, Oxford University Hospitals (2014 - 2018)
  • PhD, Clinical, cellular and molecular research, Catholic University of the Sacred Heart, Rome, Italy (2018)
View more

Teaching posts

  • Dr Giovanni Luigi De Maria regularly trains and teaches cardiology students, junior doctors and other healthcare professionals as part of his daily practice. 

Positions in organisations

  • Lead, Acute Cardiovascular Sub-Theme, Oxford British Research Council (2020 - present)
  • Intracoronary imaging theme lead, Oxford Academic Cardiac Computed Tomography (OxACCT) Corelab (2019 - present)
  • Clinical lead, Research Catheterization Laboratory, Acute Multidisciplinary Imaging and Intervention Centre (AMIIC), University of Oxford (2019 - present)
  • Reviewer, JACC Cardiovascular Imaging (present)
  • Reviewer, EuroIntervention (present)
  • Reviewer, Catheterization Cardiovascular Interventions (present)
  • Reviewer, International Journal of Cardiology (present)
  • Reviewer, Frontiers in Cardiovascular Medicine (present)
  • Reviewer, Minerva Cardiology and Angiology (present)
  • Associate editor, Frontiers Cardiovascular Medicine – Cardiovascular Imaging (present)
View more

Publications and conferences

  • You can see some of Dr Giovanni Luigi De Maria's academic work on ResearchGate. 

Prizes and awards

  • 'Best Abstract' prize, Italian Society of Interventional Cardiology (GISE) Meeting, Bologna, Italy (2009)
  • Finalist, Young Investigator Awards, Coronary pathophysiology and microcirculation, Congress of the European Society of Cardiology, Munich, Germany (2012)  
  • 'Best of the Young' prize, Challenging Cases, Advanced Cardiovascular Intervention, British Cardiovascular Intervention Society, London, UK (2015)
  • Top ranked oral presentation, Italian Society of Interventional Cardiology (GISE) Meeting, Genova, Italy (2016)
  • Winner, ACI - Young Investigator Award, Advanced Cardiovascular Intervention, British Cardiovascular Intervention Society, London, UK (2017)
View more

Languages spoken

  • English
  • Italian
Registration number: 7413091

Content

Health content

An introduction to Dr Giovanni Luigi De Maria

Video

An introduction to Dr Giovanni Luigi De Maria

In this introductory video, esteemed consultant interventional cardiologist, Dr Giovanni L...

Woman who has had renal denervation.

Article

Renal denervation: how does it help, and how long do results last?

Renal denervation works by targeting overactive nerves around the kidneys that contribute ...

Medis presents: a series of 11 interviews with QFR® KOL’s | Prof. Giovanni Luigi De Maria

Video

Medis presents: a series of 11 interviews with QFR® KOL’s | Prof. Giovanni Luigi De Maria

Medis presents: a series of 11 interviews with QFR® KOL’s | Prof. Giovanni Luigi De Maria ...

Percutaneous coronary intervention (PCI) is a procedure used to treat narrowed or blocked coronary arteries.

Article

The ins and outs of percutaneous coronary intervention (PCI): How is it done, how long it takes, and, is it serious?

Percutaneous coronary intervention, often referred to as PCI or coronary angioplasty, is a...

The randomized PICSO-AMI-I trial: pressure-controlled intermittent coronary sinus occlusion in AMI

Video

The randomized PICSO-AMI-I trial: pressure-controlled intermittent coronary sinus occlusion in AMI

Aaysha Cader interviews Giovanni Luigi De Maria about the results of the PICSO-AMI-I Trial...

Cardiac chest pain.

Article

Managing cardiac chest pain

This article outlines how chest pain is assessed, what signs may indicate a cardiac cause,...

One symptom of PoTS is rapid heartbeat.

Article

PoTS: Figure out your triggers, and lessen the symptoms

Postural Orthostatic Tachycardia Syndrome (PoTS) is a condition that affects how blood cir...

A 3D model of the heart, showing the coronary arteries. Hypercholesterolaemia is a condition that can increase the risk of cardiac disease.

Article

Managing hypercholesterolaemia for effective primary prevention of cardiovascular disease

Hypercholesterolaemia (high cholesterol) is a health condition that can significantly incr...

What is microvascular angina?

Article

What is microvascular angina?

Microvascular angina is a lesser-known form of heart-related chest pain that can have a pr...

All about renal denervation for high blood pressure

Article

All about renal denervation for high blood pressure

In one of our latest medical articles here, renowned consultant cardiologist, Dr Giovanni ...

Relief for chronic angina: Insights on the coronary sinus reducer

Article

Relief for chronic angina: Insights on the coronary sinus reducer

If you suffer from chronic angina, a condition marked by severe chest pain due to reduced ...

Establishing and treating the causes of cardiac chest pain: the interventional cardiologist's point of view

Article

Establishing and treating the causes of cardiac chest pain: the interventional cardiologist's point of view

We gain specialist insight on the causes of cardiac chest pain from highly respected consu...

Other information

https://esc365.escardio.org/person/75235
http://drgldemaria.co.uk
https://oxfordrenaldenervation.com
http://gldemariacardiologist.co.uk
https://oxfordmicrovascularangina.com/
https://pubmed.ncbi.nlm.nih.gov/?term=De+Maria+GL&cauthor_id=31395217
Profile on Linkedin
Profile on Twitter

Reviews

All reviews are from real patients and have been verified by our Customer Service department to ensure they meet our guidelines. Rules of the service

35 reviews

5.0

Review this doctor
  • Would you recommend this doctor?
  • Treatment of the doctor
  • Treatment of the staff
  • Waiting time
  • Condition of facilities
  • Dr De Maria was friendly, attentive and personable and put me straight at ease. He discussed everything clearly and succinctly but didn’t overwhelm with details. Pleasure to deal with and would definitely recommend
    30 September 2025

    J.A.

    Verified patient
  • I don't usually leave reviews, but wanted to for Dr De Maria. Having health concerns can be troubling, but he took the time to listen to, understand & answer my concerns. He was calm, patient & reassuring, making something otherwise worrying into a positive experience - thank you
    1 August 2025

    S.W.

    Verified patient
  • My consultation was everything I hoped would be and more. My mind was put at rest and everything clearly explained to me including a procedure that once undertaken will mean that I can com off medication. Dr Giovanni De Maria understood my needs as a lifelong cyclist
    24 June 2025

    S.S.

    Verified patient
  • I found Dr De Maria reassuring and knowledgeable.
    11 June 2025

    M.C.

    Verified patient
  • Very thorough and helpful with all our questions and my on going treatments
    18 April 2025

    T.A.

    Verified patient
  • I was very impressed with everything from arranging the appointment, the pre appointment information, the consultation itself, and the follow up documentation. Everything was excellent, I would fully recommend.
    9 April 2025

    P.G.

    Verified patient
  • Fantastic care
    9 April 2025

    L.G.

    Verified patient
  • Friendly and efficient
    9 April 2025

    K.M.

    Verified patient
  • An excellent service all round.
    8 April 2025

    A.T.

    Verified patient
  • Very impressed & pleased with the care of Dr De Maria. He has taken time to explain everything regarding my condition & I would strongly recommend.
    6 March 2025

    J.P.

    Verified patient

Treatments

The doctor is expert in

Cardiac screening

Chest pain

Coronary stent

Heart attack

Heart murmur

Hypertension (high blood pressure)

Microvascular angina

The doctor also specialises in:

Ambulatory ECG monitoring

Ambulatory blood pressure monitoring

Angina

Angiography

Aortic stenosis

Aortic valve replacement (minimally invasive)

Aortopathy

Arrhythmia

Atherosclerosis

Atrial Fibrillation

Frequently Asked Questions

What is Dr Giovanni Luigi De Maria's specialty?

Dr Giovanni Luigi De Maria is a specialist in Cardiology, with extensive experience in assessing and treating patients within this field.

Which conditions and treatments does Dr Giovanni Luigi De Maria specialise in?

Dr Giovanni Luigi De Maria is a Cardiologist who provides assessment and treatment for Cardiac screening, Chest pain, Hypertension (high blood pressure), Microvascular angina, Heart murmur, Coronary stent and Heart attack. During your consultation, you will be informed of the most suitable options following a personalised evaluation.

How many years of experience does Dr Giovanni Luigi De Maria have?

Dr Giovanni Luigi De Maria has 18 years of professional experience as a specialist in Cardiology, providing specialist assessment and treatment in this medical field.

What do patients say about Dr Giovanni Luigi De Maria?

Patients give a rating of 5.0 out of 5 to Dr Giovanni Luigi De Maria, a score considered excellent. This average is based on 35 verified patient reviews, reflecting the experience of those who have attended an appointment.

Are Dr Giovanni Luigi De Maria's reviews verified?

Yes. All Dr Giovanni Luigi De Maria's reviews come from verified patients who have attended either an in-person or an e-Consultation appointment. We use a system that ensures authenticity and prevents fake reviews. Some profiles may also display reviews from other platforms, which follow their own verification policies, with the source always clearly indicated.

Where does Dr Giovanni Luigi De Maria practise?

Dr Giovanni Luigi De Maria practices in the following locations:

  • Oxford at Beech Rd, Headington
  • Aylesbury at Buckingham Rd, Aylesbury HP19 9AB, UK
  • Central London at 69 Harley St, London W1G 8QW, UK

In-person consultations are available at these locations as a Cardiology.

How can I book an appointment with Dr Giovanni Luigi De Maria?

You can book an appointment with Dr Giovanni Luigi De Maria directly from this page by selecting the time that suits you best. Alternatively, you can call the phone number shown if you prefer personalised assistance.

Does Dr Giovanni Luigi De Maria see NHS patients?

Many specialists featured on Top Doctors also hold NHS positions. However, appointments arranged for Dr Giovanni Luigi De Maria through this platform are private, either self-pay or covered by private medical insurance.

Does Dr Giovanni Luigi De Maria offer private appointments?

Yes, Dr Giovanni Luigi De Maria offers private appointments for patients seeking flexible and direct access to a specialist in Cardiology.

Does Dr Giovanni Luigi De Maria offer online consultations?

At the moment, Dr Giovanni Luigi De Maria does not offer online consultations. You can book an in-person appointment from this page or call +44 01865648987. When calling, please mention that you are a Top Doctors patient.

Does Dr Giovanni Luigi De Maria accept insurance?

Dr Giovanni Luigi De Maria works with the following private medical insurance providers: Bupa, AXA, AVIVA, WPA, Allianz, Vitality, Pru Health, Healix and Aetna. If your insurer is not listed, you may contact the practice directly to confirm your coverage.

What is Dr Giovanni Luigi De Maria's availability?

Dr Giovanni Luigi De Maria's availability depends on the appointment slots open at any given time. On this page, you can check current availability, and if no slots are shown, you can request an appointment or contact the practice directly.

What payment methods does Dr Giovanni Luigi De Maria offer?

You can pay for your consultation with Dr Giovanni Luigi De Maria using the following methods: Self-paying.

What languages does Dr Giovanni Luigi De Maria speak?

Dr Giovanni Luigi De Maria is a Cardiologist who offers consultations in English and Italian.

How is Dr Giovanni Luigi De Maria selected to appear on this platform?

All doctors listed on Top Doctors, including Dr Giovanni Luigi De Maria, undergo our rigorous selection process. Only one in five specialists meets the required standards to be included.
Discover Top Doctors' rigorous medical selection process.
The doctor, or where applicable the hospital or medical centre in which the doctor provides services, undertakes to keep the information relating to the prices of services published on their profile on the Top Doctors platform up to date at all times, ensuring that such prices correspond to those effectively charged to patients. In the event of any discrepancy between the published price and the price ultimately charged to the patient, the doctor and/or the relevant hospital or medical centre shall be solely liable towards the patient and towards Top Doctors for any claim or financial difference arising therefrom.

Request now: The appointment management service is free

Nuffield Health The Manor Hospital, OxfordBeech Rd, Headington, Oxford
Payment methodSelf-paying
  • About us
  • About Top Doctors
  • Why choose us?
  • Quality commitment
  • Selection process
  • Medical Specialist Advisory Panel
  • Privacy policy
  • Terms of Use
  • Cookies policy
  • Policy on the use of third party applications
  • Quality and Environmental Policy
  • Carbon reduction plan
  • Collaborate with us
  • Doctors
  • Our Clinics
  • Strategic alliances
  • Join us
  • Top Doctors Awards
  • Nominate doctors
  • Customer services
  • Doctors by medical insurance
  • Contact us
  • FAQs
  • All medical procedures
  • Press and media
  • Press
  • Medical articles

Contact
  • Doctors
  • Member
  • Patients
Social networks
CertificatesComodo Secure
Privacy policy and Terms of Use

Top Doctors | 20-22 Wenlock Road, London, England, N1 7GU