Dr Andrew Brennan


MBChB(Hons), MRCP(Edin), FRCA, ESRSSomnologist

GMC number: 4020950

Practicing since: 2003



Consultation times

  • Sleep Clinic coming soon in 2021
  • Overview
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Or call us on

0113 388 2111


Dr Brennan has practised as a Consultant Anaesthetist at Bradford Teaching Hospitals since 2004. Having completed specialty training in Yorkshire, he spent 2003-2004 as a Visiting Instructor in Anesthesiology at the University of Michigan Hospitals, Ann Arbor, USA. His subspecialty interests include anaesthesia for upper gastrointestinal surgery including oesophagectomy and bariatric surgery, and anaesthesia for upper and lower limb surgery, including ultrasound-guided nerve blocks. 

In 2014 he developed an interest in sleep medicine, in particular sleep-disordered breathing. This encompasses snoring and sleep apnoea. This condition impacts on quality of sleep and can lead to excessive daytime sleepiness, insomnia, development of long term illnesses, and increased risk from anaesthesia. In 2016 he successfully completed the European Sleep Research Society Examination in Sleep Medicine in Bologna, Italy, to qualify as a Somnologist – Expert in Sleep Medicine.

Dr Brennan has been Bradford Teaching Hospitals’ principal investigator for a number of national research studies looking at improving patient outcome from surgery.

Find out more about:

The Sleep Clinic at Leeds Hospital.

The Snoring Clinic at Leeds Hospital

COVID-19 update.
Our consultants are now offering remote and face to face appointments. Please contact our appointment bookings team on 0113 388 2067 who will be able to advise. 

Special interests

Sleep-disordered breathing including snoring and obstructive sleep apnoea.

Treatments and tests offered by Dr Andrew Brennan at Nuffield Health

  • Sleep study and investigations

Locations Dr Andrew Brennan works with

Related experience


  • Royal College of Physicians of Edinburgh
  • Fellow of the Royal College of Anaesthetists

Other posts held

  • Bradford Teaching Hospitals NHS Foundation Trust


Dr Andrew Brennan does not hold a share or financial interest in this hospital, another Nuffield Health hospital or the company.

Dr Andrew Brennan does not have a share or financial interest in equipment used at this hospital or another Nuffield Health hospital.

Dr Andrew Brennan does not hold any paid advisory role(s) at this hospital or on behalf of Nuffield Health.