Rosita teaches a range of undergraduate courses in English for Academic Purposes (EPA) and English for Specific Purposes (ESP). She is the Course Lead of LANG4035 Technical Communication II for Chemical and Biological Engineering.

Rosita holds a Bachelor’s degree from The University of Hong Kong, where she double majored in English and Linguistics. Driven by her profound interest in Linguistics, she continued her studies at the same university, where she obtained a Master’s degree in the field.