John has been a member of Bridges Community Church since 1984. He is active in the church orchestra, served as Life Group officer, and volunteers as part time Adult Sunday School teacher. John has a passion for evangelism and reaching out to the un-churched. Currently, he is the committee chairman of the local chapter of Child Evangelism Fellowship in Silicon Valley. He is an officer of Reasons to Believe San Jose Chapter, a science-faith based organization. He has also served on the board of the Los Altos Christian Schools from 2012-2017.
John is married to Yao-Eng and has four adult children (three are married) and one grandchild. John immigrated to U.S. at the age of 9 from Taiwan. He is a retired semiconductor industry veteran after 37 years. He holds a Ph.D. & Masters in physics from Stanford University, a B.S. in physics from Massachusetts Institute of Technology and a MBA in Finance from SMU.