Before revision: It was co-founded by William Malone, an endocrinologist (US), Julia Mason, a pediatrician(US), Roberto D'Angelo, PsyD (Australia), and Zhenya Abbruzzese, a healthcare researcher(US) .
After revision: Its co-founders include William Malone, an American endocrinologist; Julia Mason, an American pediatrician; and Zhenya Abbruzzese, an American healthcare researcher .