Sani is a Principal Environmental Public Health Scientist, Air Quality and Public, UKHSA (formerly PHE) leading on indoor air quality and health. She is also Visiting Professor, at Institute for Environmental Design and Engineering (IEDE), The Bartlett School of Environment, Energy and Resources, UCL. She has thirty year experience on air pollution and health, developed through her PhD at Imperial College, her work at Imperial College and Building Research Establishment (BRE) in the UK, as well as at the National Centre for Environment and Sustainable Development (Greek Environment Agency) and the University of West Macedonia in Greece. Her research interests include exposure assessment to air pollution, based on modelling and monitoring of outdoor and indoor air pollution and ventilation, health impact assessments and development of environmental public health indicators and indoor air quality guidelines. She has published more than 90 peer-reviewed papers in international scientific journals and conferences and more than 50 technical research and consulting reports. She was the Editor of the State of the Environment Report 2008, for Greece. She works closely with colleagues from Government Departments (e.g. DfE, DLUHC, Defra, BEIS) and Organisations (e.g. WHO, NICE, CIBSE, RCP/RCPCH, BSI) to provide expert advice on indoor air quality and health. She participated in the Cross Whitehall Group for the revision of the Building Regulations, Part F and she sits on the Advisory Board organised by MHCLG for the revision of HHSRS (Housing Health and Safety Rating System). - Vice Chair of UKIEG (UK Indoor Environments Group) - Member of the Executive Committee of MESAEP (Mediterranean Scientific Association of Environmental Protection) - Member of the British Standards Committee on Indoor Air