Sunny Yee is a first class honor degree holder in Mathematics and Physics from University Malaya. He graduated in 1985 and has been teaching Mathematics and Science subjects ever since. Currently, he is conducting classes to students who want to excel in their Additional Mathematics and Physics at SPM , GCE 'O' Level and IGCSE. 

With his vast experience in teaching these subjects, Mr. Yee has come up with an innovative method of teaching Additional Mathematics and Physics through a technique known as MIND MAPPING. This method turns complex mathematics formula into simple facts and applications that will be understood by students.

Since the year 2000, Mr. Yee has been the Star Education Columnist for both Additional Mathematics and Physics. He is also the author of several well received reference books, namely "Teknik Menjawab Soalan Fizik SPM Secara Interaktif" and "Success in SPM Additional Maths and Physics" published by The Star Publications. Mr. Yee has also been conducting seminars and workshops to students and teachers nationwide, particularly in Perak, Selangor, Kuala Lumpur, Penang, Kelantan, Johor and Sabah since 1988 organised by Ministry of Education, State Government, Parent & Teacher association(PTA), Schools, ING Insurance and colleges. These seminars and workshops ( "Excellence in Maths & Sciences") had been well received by the target audiences.