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Professor Margaret JohnsonRespiratory Medicine in NW8 St John's Wood London
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Professor Margaret Johnson

Respiratory Medicine in NW8 St John's Wood London and Central London

MBBS MD FRCP
GMC: 2272700

4.945reviewsReview

Expert in:
Respiratory infection
Chest infection
Coronavirus
Lung cancer
Asthma
Chronic obstructive pulmonary disease (COPD)
  • Information
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Professional statement

Professor Margaret Johnson is a senior consultant physician in thoracic medicine and the HIV research director at the Royal Free Hospital. Professor Johnson is one of the UK’s leading consultants in respiratory medicine and currently sees patients at St John & St Elizabeth Hospital and at Royal Free Hospital.

Her main expertise is in asthma, breathlessness, COPD, long Covid, interstitial lung disease, occupational lung disease, pneumonia, lung cancer, tuberculosis and respiratory infections (HIV and respiratory infections in the immunocompromised).

She is the clinical lead for respiratory diseases at St John's and St Elizabeth's Hospital and she is the present clinical director of the North Thames Clinical Research Network (CRN) for the National Institute of Health Research (NIHR). She was the immediate Academic Vice President at the Royal College of Physicians, London.

Professor Johnson qualified in medicine at the Royal Free Hospital School of Medicine and was awarded an MD from London University. Subsequently, she was awarded a personal chair in medicine at University College. Professor Johnson was previously the chairman of the British HIV Association and the medical director at the Royal Free London Foundation Trust. She has published more than 500 articles in peer-reviewed journals on both respiratory and HIV topics.

Clinics

St John & St Elizabeth Hospital
  • St John & St Elizabeth Hospital  profile image

    St John & St Elizabeth Hospital

    NW8 St John's Wood London, Grove End Road, NW8 9NH

    Medical insurances accepted

    I'm paying for myself
    Bupa
    AXA
    AVIVA
    Cigna
    WPA
    Simply Health
    Allianz

Credentials

Professional experience

  • 48 years of experience
  • Consultant Physician in Thoracic Medicine, St John’s and St Elizabeth Hospital (present)
  • Consultant Physician in Thoracic Medicine, Royal Free Hospital (present)
  • Clinical Director of Medicine, Royal Free London NHS Foundation Trust (present)
View more

Subspecialties

  • Respiratory infections
  • COPD
  • Lung cancer
  • Bronchiecstasis
  • Asthma
  • Sleep disorders
  • HIV infection
  • HIV and COVID-19
  • Breathlessness
  • Occupational lung disease
  • Sarcoidosis
  • Interstitial lung disease
  • Tuberculosis 
  • Pulmonary embolism
  • Pulmonary nodules
  • Pneumothorax
View more

Professional memberships

  • Founder member of the British HIV Association
  • Trustee Board Member, St John and St Elizabeth Hospital

Education

  • Fellow of the Royal College of Physicians
  • Doctor of Medicine, University of London (1987)
  • Bachelor of Medicine, Bachelor of Surgery, University of London (1975)  
View more

Teaching posts

  • Professor of Medicine, University College of London (2005)

Positions in organisations

  • Former Academic Vice President at the Royal College of Physicians 
  • Personal Chair in Medicine at University College London
  • Chairman of the British HIV Association (2004 - 2008)
  • Medical Director, Royal Free Hospital
  • Clinical Director, Medicine at Royal Free Hospital
View more

Publications and conferences

  • More than 500 papers published in peer-reviewed journals on respiratory and HIV topics.

Prizes and awards

  • BHIVA Best Oral Presentation Award

Languages spoken

  • English
Registration number: 2272700

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

45 reviews

4.9

Review this doctor
  • Would you recommend this doctor?
  • Treatment of the doctor
  • Treatment of the staff
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  • I would highly recommend Professor Margaret Johnson as she is a genuine and caring professional. She has a lovely manner and is very thorough and reassuring. The staff at the hospital were also very helpful and professional.
    18 July 2025

    D.E.

    Verified patient
  • A pioneering doctor throughout her whole life, she remains one of the most personable, sympathetic, kind, reassuring and knowledgeable doctors on this planet. She is always spot-on in her diagnoses and I don’t know what we would have done without her.
    4 July 2025

    G.P.

    Verified patient
  • Professor Margaret Johnson and her team are incredible. Very professional. Would highly recommend.
    6 June 2025

    J.C.

    Verified patient
  • 1 May 2025

    M.C.

    Verified patient
  • Fantastic doctor. Very knowledgeable with kindness and compassion.
    29 April 2025

    E.D.

    Verified patient
  • What can I say, I can’t quite adequately articulate, but I’ll try… Margaret has been a dream, the utmost professional, whilst also being personable, someone you can respect and trust. I cannot recommend her highly, nor thank her enough, as well as her team, for the excellent support, care and reassurance throughout. Thank you.
    26 February 2025

    Z.J.

    Verified patient
  • Prof Johnson takes the time to listen, provides thorough care, and genuinely prioritizes her patients’ well-being.
    26 February 2025

    A.K.

    Verified patient
  • 26 February 2025

    G.W.

    Verified patient
  • Professor Johnson went above and beyond to give me the care I needed and explored all avenues to help me get well.
    20 January 2025

    C.W.

    Verified patient
  • Professor Johnson listened patiently to my concerns, gave me a thorough examination and reassuring advice. I could not have been in wiser or better hands.
    22 November 2024

    B.H.

    Verified patient
View all reviews

Treatments

The doctor is expert in

Asthma

Chest infection

Chronic obstructive pulmonary disease (COPD)

Coronavirus

Lung cancer

Respiratory infection

The doctor also specialises in:

Abnormal chest X-ray

Allergy

Anaemia

Breathing problems

Bronchiectasis

Bronchiolitis

Bronchoscopy

Chest CT

Chest X-ray

Chest pain

Frequently Asked Questions

What is Professor Margaret Johnson's specialty?

Professor Margaret Johnson is a consultant specialising in Respiratory Medicine, with extensive experience in assessing and treating patients within this field.

Which conditions and treatments does Professor Margaret Johnson specialise in?

Professor Margaret Johnson is a respiratory Medicine Specialist who provides assessment and treatment for Asthma, Lung cancer, Chronic obstructive pulmonary disease (COPD), Respiratory infection, Chest infection and Coronavirus. During your consultation, you will be informed of the most suitable options following a personalised evaluation.

How many years of experience does Professor Margaret Johnson have?

Professor Margaret Johnson has 48 years of professional experience as a consultant respiratory Medicine Specialist, providing specialist assessment and treatment in this medical field.

What do patients say about Professor Margaret Johnson?

Patients give a rating of 4.9 out of 5 to Professor Margaret Johnson, a score considered excellent. This average is based on 45 verified patient reviews, reflecting the experience of those who have attended an appointment.

Are Professor Margaret Johnson's reviews verified?

Yes. All Professor Margaret Johnson'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 Professor Margaret Johnson practise?

Professor Margaret Johnson practices in the following locations:

  • NW8 St John's Wood London at Grove End Road
  • Central London at Pond Street

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

How can I book an appointment with Professor Margaret Johnson?

You can book an appointment with Professor Margaret Johnson 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 Professor Margaret Johnson see NHS patients?

Many specialists featured on Top Doctors also hold NHS positions. However, appointments arranged for Professor Margaret Johnson through this platform are private, either self-pay or covered by private medical insurance.

Does Professor Margaret Johnson offer private appointments?

Yes, Professor Margaret Johnson offers private appointments for patients seeking flexible and direct access to a consultant respiratory Medicine Specialist.

Does Professor Margaret Johnson offer online consultations?

At the moment, Professor Margaret Johnson does not offer online consultations. You can book an in-person appointment from this page or call +44 02070316011. When calling, please mention that you are a Top Doctors patient.

Does Professor Margaret Johnson accept insurance?

Professor Margaret Johnson works with the following private medical insurance providers: Bupa, AXA, AVIVA, Cigna, WPA, Simply Health, Allianz, CS Healthcare, Vitality, The Exeter Friendly, Pru Health, Groupama, April, Freedom, National Assurance, General Medical, Saga, Healix, Legal & General Insurance, Health-online, Benenden Health , Alliance Health Group, Police Mutual, Aetna, Tricare, Asia Medical Assistance, AIG, Health Now, Humanis, International SOS, Standard Life and Bupa Global. If your insurer is not listed, you may contact the practice directly to confirm your coverage.

What is Professor Margaret Johnson's availability?

Professor Margaret Johnson'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 Professor Margaret Johnson offer?

You can pay for your consultation with Professor Margaret Johnson using the following methods: Self-paying.

What languages does Professor Margaret Johnson speak?

Professor Margaret Johnson is a respiratory Medicine Specialist who offers consultations in English.

How is Professor Margaret Johnson selected to appear on this platform?

All doctors listed on Top Doctors, including Professor Margaret Johnson, 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.

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St John & St Elizabeth Hospital NW8 St John's Wood London, Grove End Road, NW8 9NH
Payment methodSelf-paying

Important: If you are display any Covid symptoms such as cough, temperature, shortness of breath or Flu/cold like symptoms please contact clinic directly for further instructions

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