Chaplain Biber is an ordained Humanistic rabbi who has for a decade served a DC congregation called Machar, the Washington Congregation for Secular Humanistic Judaism ('Machar' means 'tomorrow' in Hebrew). He is also currently the President of the Association of Humanistic Rabbis - North America, a member of the Rabbinic Cabinet of J Street – working for a just peace between Israel and Palestine, and a board member of the Humanist Society, the professional organization of chaplains and officiants active within the American Humanist Association (AHA).
Jase took double majors in philosophy and practical theology at Howard Payne University before attending Brite Divinity School (Texas Christian University) for an MDiv. He then studied for an additional Master's in history and religion at The University of Oxford before completing further post-graduate certification from Sheffield Hallam University that allowed him to teach in the UK's state-maintained schools. Among the 9 subjects that Jase teaches, philosophy, psychology, religious studies, and personal/social/health education have been his favorites. After working in the UK schools for 5 years, Jase went on to give 6 years of experience as the Headteacher (the UK equivalent of a “Teaching Co-Principal” in the US) of UK-curriculum "international" schools, and throughout his work, he has lived in and visited nearly 40 countries. He has recently completed a Doctor of Education in administrator leadership and his dissertation focused on empowering non-Western grassroots schools and teachers.