Khadizah Ghazali is a lecturer in the Mathematics with Economics Programme at the faculty of Science and Natural Resources, Universiti Malaysia Sabah. She obtained her BSc. and MSc. in Mathematics from Universiti Kebangsaan Malaysia, and later pursued her PhD in Mathematics from Universiti Malaysia Sabah. Her research interests encompass a wide array of disciplines, with a specific focus on areas such as Optimization (particularly Large-scale Unconstrained Problems), Numerical Analysis, Partial Differential Equations, and Ethnomathematics. In acknowledgment of her persistent commitment to the field, she holds a lifetime membership with the Persatuan Sains Matematik Malaysia (PERSAMA).

Dr. Khadizah Binti Ghazali holds Doktor Falsafah Matematik from Universiti Malaysia Sabah , among other qualifications, and has established themselves as a respected expert in their field.