Ir. Dr. Teoh Wen Hui is a Senior Lecturer at the University of Malaya. She has been involved in subcritical and supercritical fluids research, particularly in thermodynamics and extraction. More recently, Dr. Teoh is involved in the extraction of nutraceuticals from plants indigenous to Malaysia.  

Ir. Dr. Teoh is a Professional Engineer with the Board of Engineers Malaysia. She is also a Chartered Engineer with the Engineering Council, UK and the Institution of Chemical Engineers. She is a corporate member of the Institution of Engineers, Malaysia. Dr. Teoh obtained her B.Eng (Hons.) (Chemical) from Universiti Kebangsaan Malaysia, MPhil in Engineering for Sustainable Development from Cambridge University, UK and her PhD in Chemical Engineering from the University of New South Wales, Australia.