He is a qualified Somnologist - Expert in Behavioural Sleep Medicine from the European Sleep Research Society and a Practicing Psychologist under the HCPC. He has worked within the National Health Service in the United Kingdom, delivering CBT-I to individuals with a range of physical and psychological conditions and serves on the editorial boards of Behavioral Sleep Medicine and Sleep Health. He is also the current chair of the research committee for the British Sleep Society. He has consulted for various industries and third-sector organisations and provided national guidelines to the British and Scottish governments on the identification and management of sleep problems. He is a serious advocate of public engagement and professional education with regard to behavioral sleep medicine and regularly trains CBT-I and fatigue management workshops to clinicians and primary care physicians in the United Kingdom and internationally.