She has been involved in the Cochrane collaboration since its foundation, and has worked on clinical trials and epidemiological research in public health medicine. She also teaches at the NUS Saw Swee Hock School of Public Health.
Leng has been involved in the Cochrane collaboration since its foundation.[3] She worked on clinical trials and epidemiological research in Edinburgh, and in London as a consultant in public health medicine.[4]
Leng participated as a keynote speaker at the 2015 International Festival of Public Health.[5] She was also speaker at the World Neuroscience Innovation Forum in 2017, where she discussed gene therapy and cell therapy in treating neurological diseases.[6] She then spoke at the ISPOR Summit 2018.[7]
She became Deputy Chief Executive at the National Institute for Health and Care Excellence (NICE) in 2007.[9] In April 2020, during the first COVID-19 lockdown, she succeeded Andrew Dillon as the CEO of NICE.[9][10] There, she oversaw the creation of new guidelines on COVID-19.[10] Previously she was responsible for the initial set up and running of NICE's clinical guidelines programme, for establishing the NICE implementation function, and for setting up NHS Evidence.[1][9] Her other roles included being responsible for the NICE accreditation programme, guideline development in social care, and the NICE programmes of indicators and quality standards.[9]
In May 2022, Leng was appointed to the advisory board of consulting firm Brevia Health.[16] The RSM appointed her their dean of education in October 2022.[17]
Awards and honours
Leng was awarded a CBE in the 2011 Birthday Honours.[18] She was appointed honorary librarian at the RSM, London, in 2017.[19] In 2023 she was elected president-elect of the RSM.[20] She became the RSM's 109th president on 23 July 2024.[21]
Personal and family
She married Paul Cosford in 2006.[22] Following his death in 2021, she announced her retirement from NICE;[23] Dr Samantha Roberts succeeded her on 1 February 2022.[24][25]
^"Gillian Leng, MD". World Neuroscience Innovation Forum. Archived from the original on 15 June 2022. Retrieved 15 June 2022.
^"Gillian Leng, CBE". ISPOR | International Society For Pharmacoeconomics and Outcomes Research. Archived from the original on 15 June 2022. Retrieved 15 June 2022.