Sophie is a medical doctor and co-founder of Selamatkan Ibu, a movement to raise awareness of the maternal mortality rate and promote maternal health in Indonesia. She also co-founded Lentera Indonesia Foundation, a support group for sexual abuse survivors, where she acts as Public Awareness Coordinator.

She is the founder and currently clinic manager of Medifit Clinic, a medical fitness center that integrates exercise and nutrition for better quality of life. Her medical opinions on numerous sports medicine issues are aired monthly on Cosmopolitan FM radio. She is active with Drive Books Not Cars (a movement to provide books for under-privileged children) and Alzheimer Indonesia, participating in its awareness-raising road shows.

In 2015, she was featured as one of Indonesia’s 15 Most Inspiring Women by Harper’s Bazaar. In 2019, Sophie oversaw the annual road show campaign that educated about 25,000 students about consent and identification of sexual violence and response; she also trained 150 youth volunteers as peer educators for the road show campaign.