Without growth in quality of faculty, the students can forget about their education.


At OTS, faculty development takes top priority. The present faculty brings in creativity and enthusiasm both in and out of the classroom simply because they feel OTS to be a place where they can comfortably educate future ministerial workers while developing their own research and talents.


The value of the present faculty comes from its diversity where highly qualified individuals from different backgrounds come together to develop and fulfill the vision and mission before them.


OTS seeks to exemplify to the students how an evangelical faculty of quite different views can get along with one another while working as a team without political infighting and petty strife.


OTS believes that the best education is for the students to learn Christian unity, leadership and spirituality through the examples of their instructors.


The youthful energy of the faculty is evenly balanced by its circumspective maturity. With such a young and upcoming group of leaders, OTS has a bright future indeed, as it takes ministry to the cutting edge for the new millennium.

Rev. John Tsang



The Rev. John Tsang founded OTS in Hong Kong in 1966. From the founding of the seminary, ministerial vision, denominational independence and faith are still the cornerstone.


From 1946, the Rev. John Tsang entered into theological eductaion.   Read More

Rev. Chu-Ji Chang

Vice President and Academic Dean


Rev. Chang came from Taiwan to study in California in 1985. He received a Ph.D. Degree in Mechanical Engineering from U.C. Berkeley in 1989. After working in IBM for 13 years, he was called by the Lord to enter into a full-time ministry. He took theological training in the Overseas Theological Seminary    Read More

Dr. Yachin Lan


Dr. Ya-Chin Lan started learning piano since a child and spent most of her childhood and youth in learning and teaching as well as serving in church. Nowadays, her childhood and youth in learning and teaching as well as serving in church.

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Rev. Dr. Samuel Toung


Rev. Samuel Toung graduated from Pennsylvania State University in 1992 with Ph.D. in Molecular and Cell Biology.  Thereafter, he worked as a research associate at Department of Biology at Stanford University from 1992 to early Spring of 1997.

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Min. Jenny Wu


Graduated from Overseas Theological Seminary, Hong Kong. Serving in different ministries in Taiwan and Hong Kong. Retired as a pastoral staff in Oversea Chinese Mission in New York City for 18 years. Now serving at Central Chinese Christian Church and teaching at Overseas Theological Seminary.

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Dr. Shirley Toung


Shirley Toung graduated from Pennsylvania State University in 1992 with Master in Economics.  In 1996, Shirley studied at Overseas Theological Seminary under the instruction of late Rev. John Tsang and received Master in Divinity in 1999.

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Rev. Tony Wong


Immigrated to the United States from Hong Kong in 1965. Graduated from the University of Cincinnati with a major in Sociology. Received the Th.M. degree from Dallas Theological Seminary in 1973 and served as Supervisor of Technical Services in the Seminary's library.

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Dr. Patrick Hunt


Dr. Hunt holds a Ph.D. in Archaeology from UCL’s Institute of Archaeology (University of London). He is an award-winning archaeologist and National Geographic sponsored grantee, historian, and biographer.


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Rev. Dr. Albert Lam


Albert Lam was born and raised in Hong Kong. From 1982 to 1990 he had served in the Philippines, first as Dean of Men at Biblical Seminary of the Philippines and then Resident Pastor at Grace Christian Church.


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Rev. Dr. Calvin Chu


Rev. Calvin Chu was graduated at the Hong Kong Evangel Seminary and then served as a pastor for 4 years. In 1982, he went to Northern Thailand with the China Evangelistic Mission (CEM), working among the Chinese Refugee Villages, the Thai and the tribal.


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Rev. Joshua Law


Professor Joshua Law has taught voice, choir and East Asian music at City College of San Francisco for over 40 years. He was elected as Chairperson of the Asian Studies Department in 2002 and retired from the college in 2009.


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Dr. Lois Chan


Dr. Lois Chan graduated from Trinity College of The Bible and Theological Seminary, majoring in philosophy and apologetics. She is the author of Contend for the faith in three volumes, Written for Christians Studying Psychology in Universities, Unholy Alliance, both Chinese and English versions,


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