Mandy possesses over 10 years of teaching experience in taxation, financial reporting, and auditing at different tertiary institutions and CPA firms including Big 4. 

Prior to joining the OUHK, she has experience in teaching tax professional exams and has worked in various tax and accounting positions in both Hong Kong and the UK.

Mandy is also a guest speaker at seminars organized by professional bodies and Education Bureau and has contributed to research projects.