Pastor Daphne, together with her husband, Ps Yang Tuck Yoong, are founders and Senior Pastors of Cornerstone Community Church, and serve as Directors of The Bible College of Wales. Pastor Daphne serves as the Chairman of Cornerstone Community Services, Singapore, a family service centre that reaches out to the community at large and provides assistance to the less privileged in society. In 2018, she launched the WOW! Women’s Conference ministry which reaches out to women from all walks and every generation, to equip and mature the daughters of God and make room for like-minded believers to fellowship and be encouraged. She is the Pastoral Overseer of Cornerstone Community Church and works with a team of dedicated pastors and full-time staff to fulfil God’s agenda for His Kingdom.