Selwyn and the late Anne Wong Doo have practiced at the Wong Doo Health Clinic for over 40 years. Selwyn is a second generation Acupuncturist and Herbalist, born and bred in NZ, and is following in the footsteps of his late father, William Wong Doo, who set up the clinic in 1939 in Auckland. Selwyn is a foundation member of AcupunctureNZ and the NZ Association of Medical Herbalists (1983) Inc, as well as an ACC Treatment Provider.