Dr Ozan Demir

Consultant Cardiologist

Dr Ozan Demir Consultant CardiologistDr Ozan Demir Consultant CardiologistDr Ozan Demir Consultant Cardiologist
Home
About
Heart Conditions
  • Chest Pain
  • Breathlessness
  • Palpitations
  • Coronary Artery Disease
  • Hypertension
  • High Cholesterol
  • Aortic Stenosis
  • Aortic Regurgitation
  • Mitral Regurgitation
  • Patent Foramen Ovale
  • Preventive Cardiology
Procedures
  • Coronary Angiography
  • PCI (Stents)
  • TAVI
  • Treatments Overview
Clinics
  • Clinics Overview
  • Essex
  • Canary Wharf
  • Cromwell Hospital
  • Welbeck Heart Health
  • The Wellington Hospital
Investigations
Reviews
Articles
Contact
Türkçe

Dr Ozan Demir

Consultant Cardiologist

Dr Ozan Demir Consultant CardiologistDr Ozan Demir Consultant CardiologistDr Ozan Demir Consultant Cardiologist
Home
About
Heart Conditions
  • Chest Pain
  • Breathlessness
  • Palpitations
  • Coronary Artery Disease
  • Hypertension
  • High Cholesterol
  • Aortic Stenosis
  • Aortic Regurgitation
  • Mitral Regurgitation
  • Patent Foramen Ovale
  • Preventive Cardiology
Procedures
  • Coronary Angiography
  • PCI (Stents)
  • TAVI
  • Treatments Overview
Clinics
  • Clinics Overview
  • Essex
  • Canary Wharf
  • Cromwell Hospital
  • Welbeck Heart Health
  • The Wellington Hospital
Investigations
Reviews
Articles
Contact
Türkçe
More
  • Home
  • About
  • Heart Conditions
    • Chest Pain
    • Breathlessness
    • Palpitations
    • Coronary Artery Disease
    • Hypertension
    • High Cholesterol
    • Aortic Stenosis
    • Aortic Regurgitation
    • Mitral Regurgitation
    • Patent Foramen Ovale
    • Preventive Cardiology
  • Procedures
    • Coronary Angiography
    • PCI (Stents)
    • TAVI
    • Treatments Overview
  • Clinics
    • Clinics Overview
    • Essex
    • Canary Wharf
    • Cromwell Hospital
    • Welbeck Heart Health
    • The Wellington Hospital
  • Investigations
  • Reviews
  • Articles
  • Contact
  • Türkçe
  • Home
  • About
  • Heart Conditions
    • Chest Pain
    • Breathlessness
    • Palpitations
    • Coronary Artery Disease
    • Hypertension
    • High Cholesterol
    • Aortic Stenosis
    • Aortic Regurgitation
    • Mitral Regurgitation
    • Patent Foramen Ovale
    • Preventive Cardiology
  • Procedures
    • Coronary Angiography
    • PCI (Stents)
    • TAVI
    • Treatments Overview
  • Clinics
    • Clinics Overview
    • Essex
    • Canary Wharf
    • Cromwell Hospital
    • Welbeck Heart Health
    • The Wellington Hospital
  • Investigations
  • Reviews
  • Articles
  • Contact
  • Türkçe

Private Cardiologist in Marylebone

Cardiologist in Marylebone, London | Dr Ozan Demir, Welbeck

Dr Ozan Demir is a Consultant Cardiologist seeing private patients at Welbeck London Heart Health in Marylebone, in the heart of London's Harley Street medical district. He provides expert cardiology consultations and diagnostics for patients with chest pain, breathlessness, palpitations, high blood pressure, high cholesterol and heart valve disease.


Located among London's most respected private medical practices, the Marylebone clinic offers rapid access to specialist cardiac assessment — with same-week appointments and prompt diagnostic testing — for patients across central and west London.

Why choose Dr Demir in Marylebone?

  • In London's premier medical district. Expert cardiology at the heart of Harley Street, convenient for central London.
  • Rapid specialist assessment. Same-week appointments with a consultant who treats complex heart conditions daily.
  • Thorough diagnostics. Thorough assessment of cardiac symptoms with access to ECG, echocardiography and cardiac CT to reach an accurate diagnosis quickly.
  • Advanced treatment when needed. Should you require coronary angioplasty (stents) or TAVI, Dr Demir performs these at his partner hospitals and coordinates your care.
  • Consultations in English and Turkish.

Conditions Dr Demir treats

  • Chest pain and suspected angina 
  • Breathlessness 
  • Palpitations and heart rhythm problems
  • Coronary artery disease
  • Aortic stenosis and heart valve disease 
  • High blood pressure (hypertension)
  • High cholesterol
  • Preventive cardiology and cardiac risk assessment


For narrowed arteries and valve disease, where indicated Dr Demir performs coronary angiogram,  coronary angioplasty (stents) and TAVI - these can be performed in central London or in Essex depending on patient preference. 

Where to find Dr Demir

  • Location: Heart Health, Welbeck London, Floor 3, 1 Welbeck St, London W1G 0AR
  • Direct Line:  020 8015 2484
  • Website: https://welbeck.com/find-a-specialist/dr-ozan-demir


Convenient for patients across Marylebone, Mayfair, Fitzrovia and central London. Patients needing procedures, cardiac surgery or inpatient care are seen at Dr Demir's central London hospitals, discussed fully at your consultation.

Book an appointment in Marylebone

Contact Ms Amelia Garner (PA) on 020 3198 9826 or drozandemir.sec@outlook.com to arrange a consultation.

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