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Our team
Consultant respiratory physicians supported by experienced respiratory physiologists and specialist colleagues in radiology, thoracic surgery and oncology.
Consultant respiratory physicians
Dr Matthew Knight
Consultant Respiratory Physician
Complex or unexplained respiratory symptoms, including breathlessness with “normal” tests, complex asthma and chronic cough.
Sees patients at: The Wellington · Elstree · Clementine Churchill · Hemel Hempstead
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Dr Rahul Mogal
Consultant in Respiratory and General Medicine
Interventional pulmonology, including EBUS, plus the full range of respiratory conditions.
Sees patients at: Cleveland Clinic London · Clementine Churchill · Circle hospitals · Spire Thames Valley
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Dr Anand Singh
Consultant Respiratory Physician
Sleep apnoea, interstitial lung disease and non-invasive ventilation, alongside general respiratory medicine.
Sees patients at: Clementine Churchill · OSD Healthcare, Hemel Hempstead · Syon Clinic
View profile →Dr Alessio Navarra
Consultant Respiratory and Internal Medicine Physician
Lung cancer diagnostics, pleural disease and interventional respiratory medicine.
Sees patients at: Locations to be confirmed
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Dr Andrew Barlow
Consultant Respiratory Physician
Interventional bronchoscopy, EBUS and advanced thoracic ultrasound, with asthma, cough and sleep medicine.
Sees patients at: The Wellington · Spire Bushey
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Dr David Evans
Consultant in Respiratory and General Internal Medicine
General respiratory medicine, with expertise in asbestos-related disease, work-related asthma and airways disease.
Sees patients at: Spire Harpenden · Spire Bushey
View profile →Respiratory physiologists
Our physiologists perform lung function and exercise tests to national (ARTP) standards.
Alex Newland-Smith
Senior Clinical Respiratory Physiologist
BSc, ARTP Part 1 and Part 2. Working at West Hertfordshire Teaching Hospitals since 2017, Alex set up the Watford CPET service with Dr Knight and Dr Barlow. He performs full lung function and cardiopulmonary exercise testing.
Andre Henriques
Respiratory Physiologist
Performs lung function testing, including spirometry, reversibility and FeNO.
Stephen Millman
Respiratory Physiologist
Leads on complex sleep studies, and performs lung function testing and exercise and walking tests.
Wider specialist team
Specialists our consultants work with, particularly for lung nodules, lung cancer, pleural disease and chest imaging.
Mr Nizar Asadi
Consultant Thoracic Surgeon
Surgery for lung and chest wall tumours, pleural disease and the airways, including minimally invasive VATS.
View profile →Dr Harmeet Chana
Consultant Cardiothoracic Radiologist
Specialist chest imaging, cardiac CT and cardiac MRI.
View profile →Dr Andreas Polychronis
Consultant Medical Oncologist
Thoracic and gastrointestinal cancers, including lung cancer and mesothelioma.
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