Sebastian was born in Songtan, South Korea. His father was in the Air Force and they moved around to numerous places before settling down in Del City, Oklahoma in the year 2001. He graduated from Del City High school and then proceeded to get his Bachelor’s in Management Information Systems from UCO. After that, Sebastian worked in the corporate world for over 11 years before surrendering to ministry.

He has served as a High School/Discipleship pastor, Children's Minister, College/Young Adult Minister, and Next Gen Pastor overseeing all of next generation ministries.  His passion for apologetics and evangelism has lead him to earn his Master’s in Apologetics from OBU and he is currently working on his Master of Divinity also at OBU.

Sebastian met his wife, Kara in the summer of 2013. They were married a year later (June 7, 2014), and now have 4 daughters – Alivia (2015), Sloane (2017), Ruth and Harlynn (2021).

Sebastian has a strong passion for helping  others to know their faith, take ownership of their faith, share their faith with others, while being prepared to defend it when the time comes.
Sebastian loves to read a variety of books, golf (disc and regular), pickleball, and go hiking.