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General enquiries:
+44 (0)207 935 4444
Book an appointment:
+44 (0)207 616 7693
Self-pay enquiry:
+44 (0)203 219 3315
The London Clinic

Many of our consultants are offering telephone and video consultations.

Make an appointment

Fast track your treatment with Dr John Costello. Call us on 020 3944 1073.

Book appointment now

Your call may be recorded for training and monitoring purposes.

Specialties and sub-specialties

Respiratory medicine
Lung infections
Pulmonary emboli,
Lung tumours


Professional profile

I treat patients from the age of 17 in respiratory medicine, with a particular interest in airways disease (asthma, COPD and emphysema) and respiratory infections. I trained at University College Dublin and graduated in 1969.
I am a Fellow of the Royal College of Physicians of London and Ireland, an honorary consultant physician at King's College Hospital and a visiting Fellow at King's College London.

Main numbers

General enquiries: 020 7935 4444 Appointments: 020 7616 7693 Self-Pay: 020 3219 3315

Contact numbers for service departments

Other numbers

Concierge service: 020 3219 3323International office: 020 3219 3266Invoice and payment enquiries: 020 7616 7708Press office 020 7616 7676

Your call may be recorded for training and monitoring purposes.

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