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ABS Enlists New Professors

Some people do serve even though they expect nothing in return.

Our mentors or professors have noble and golden hearts since even though they know that our school has no money to pay them, still they offer their free services just to help in sharing the Gospel and equipping Christians all over the world.

Just recently two veteran pastors volunteered to be professors in Biblical studies and Christian Counseling.  Please check what we posted on our website about them:

We are blessed to have Dr. Elizabeth Mattke. She got her Doctor of Philosophy in Biblical Studies at St. Luke Evangelical School of Biblical Studies (2012),  Master of Liberal Studies in Organizational Leadership with a concentration in Human Resource Management from Fort Hays State University (2009), B.S. Ministry and Leadership (2008) from Manhattan Christian College. B.A. in Psychology (2007) from Wichita State University, and Associate of Arts in Psychology (2006)  from Butler Community College.


Dr. Mattke worked  as Librarian/Instructor at Wright Career College. She was a Lead Instructor and Program Specialist in charge of all Universal Courseware online and in-person- BA 101- Basics of Microsoft Office; BA 102- Keyboarding; BA 201- Intermediate Microsoft Office; BA 201- Intermediate Microsoft Office; BA 205- Sales and Service; BA 208- Career Issues; BA 209- Business Ethics; EN 102- English Composition 1 and 2

Dr. Mattke is a member of several organizations such as Center for Creative Leadership, The Society for Biblical Literature, American Association of Clergy International (AOCI), American Society of Authors and Writers and AOCI Bible Training Institute (ABTI)

She also published several books such as:

Survival:  A Memoir in Dealing with Rape and Post-Traumatic Stress Disorder. (April 21, 2011). Chipmunka Publishing:  London, England.

A PTSD Workbook for Rape Survivors:  The Transformation from Grief to Forgiveness.  A Christ-Centered Healing Journey. (June 2012). Chipmunka Publishing:  London, England.

Servant-Leadership and Grace: Changing one Person at a Time. (2013). Lambert Academic Publishing: Saarbrücken, Germany.


The Rev. Nelson Castorillo is an ordained United Methodist minister of California Pacific Annual Conference. He has been a pastor since 1986.  He is now finishing his dissertation to earn PhD in Clinical Psychology at Walden University (Minnesota). He finished Master of Divinity from Union Theological Seminary (Philippines),  and Bachelor of Arts in Psychology at Philippine Christian University. Castorillo attended international seminars on Evangelism and Leadership at Haggai Institute ( Singapore), and the School of Congregational Development (Georgia and Texas).
Currently, we still have our pioneers, the Rev. Richard Ramos II from Perkins School of Theology in Texas, the Rev. Lancer Nalathambi from Methodist Theological University in Seoul, Korea, and the Rev. Dr. Phoonsri Thanyawasin from International Theological Seminary in California. and of course, Rev. Dr. Sergio Arevalo from Northwestern Christian University (USA).
For more information, please visit the site here:
If you want to volunteer as ABS mentor, and if you want to create  new courseS, feel free to contact the president here: 

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