​Dr. Polly currently practice as a clinical psychologist, provides psychotherapy for individuals, families, and groups at private clinic and schools. She conducts workshops and lectures in primary and secondary schools, kindergartens, counselling centers, business, and social welfare organizations, etc. Specialties include Parenting education, emotional coaching, mental health, social development, mood disorders and children and adolescent growth and development. 

She participated in suicidal prevention and home-school supportive mental health programs joined by the Department of Social Work and Administration of the University of Hong Kong，and Baptist University. She also acts as lecturer at Education University of Hong Kong provides psychological and educational skills for future teachers. 

She actively participates in various pro bono work, including volunteer services “Dancing with Depression Association" and "Love Our Kids Foundation.”  She also serves as honorable advisor in different Non-profit organizations to provide psychological support services for those in need