Board of Trustees

Sandra Roberts - Chair

Sandra Roberts - Chair

Executive Secretary, Pacific Union Conference

Pastor Roberts was elected as the executive secretary of the Pacific Union Conference in August 2021. Roberts comes to this role having previously served as president of the Southeastern California Conference, a position she held for eight years. She has an extensive history of service to the Seventh-day Adventist Church and the Pacific Union, infl... Read More

Steven Herber - Vice Chair

Steven Herber - Vice Chair

President, Adventist Health St. Helena

Steven Herber, MD, FACS, is a board-certified plastic surgeon and medical director of the St. Helena Institute for Plastic Surgery. Herber earned a bachelor of science degree from Pacific Union College in Angwin, Calif., and a medical degree from Loma Linda University School of Medicine. He completed a general surgery residency at Loma Linda Univer... Read More

Jana Aagaard

Jana Aagaard

Retired Attorney, Specializing in Health Care Law

Jana Aagaard is an attorney specializing in health care law, with emphases in health information privacy and technology and clinical research. She graduated from Pacific Union College in 1976 (BA, English literature) and earned an MA degree in English literature from the University of California, Irvine, in 1977. She received her JD degree (magna... Read More

Monica Allen

Monica Allen

Chair, Dept. of Public Health & Recreation, San Jose State University

Niels-Erik Andreasen

Niels-Erik Andreasen

Retired Higher Education Administrator

Niels-Erik Andreasen is a retired higher education administrator. His most recent position was president of Andrews University (1994-2016). Prior to that he served as president of Walla Walla University and Dean of the School of Religion in Loma Linda University. He taught religion at Pacific Union College, Avondale University College and Loma L... Read More

Collen Assavapisitkul

Collen Assavapisitkul

Former President, Adventist Health Clear Lake

Leon Brown

Leon Brown

Executive Vice President, Pacific Union Conference

Dr. Leon B. Brown, Sr., is currently the Pacific Union Conference Executive Vice President. He received his undergraduate degrees in Theology and Business Administration from Oakwood University in Huntsville, Alabama, going on to receive a Masters of Divinity (MDiv) from the Seventh-day Adventist Theological Seminary, and a Masters of Business Admi... Read More

Carlos Camacho

Carlos Camacho

Nevada-Utah Conference President

Carlos Camacho is the President of the SDA Nevada-Utah Conference. He previously served as the marketing and sales director for the Pacific Press and was a pastor for the Southeastern California Conference. In addition, Camacho was the Spanish coordinator of Anaheim SDA; and associate and senior pastor at Inland Spanish SDA. He studied theology/the... Read More

Karen Cress

Karen Cress

CEO, Culture Shift

Dr. Karen Cress is the founder and CEO of Culture Shift, LLC, a church management consulting company. Dr. Cress worked for 30 years as a pastor and administrator in various conferences across America. She holds a BA in Theology from Walla Walla University, a Master’s in Organizational Leadership, and a Doctorate in Strategic Leadership/Foresight fr... Read More

Peter Han

Peter Han

Chief of Otolaryngology-Head and Neck Surgery, UCLA

Peter Han graduated from Pacific Union College in 2012 with a B.A. in biology and a B.S. in Film & Television Production. After undergrad, Peter graduated from medical school in 2016, completed otolaryngology-head and neck surgery residency in 2021, head and neck surgical oncology fellowship in 2022, and facial plastic and reconstructive surgery fe... Read More

Stephen Mayer

Stephen Mayer

Treasurer, Pacific Union Conference

Stephen Mayer is the treasurer of the Pacific Union Conference and previously served as undertreasurer and has worked in the Pacific Union Treasury department in various roles since 2004. He is a graduate of Pacific Union College where he studied Business Administration with a triple emphasis in accounting, marketing, and management. Mayer also rec... Read More

Bradford Newton

Bradford Newton

President, Pacific Union Conference

Bradford Newton is President of the Pacific Union Conference of Seventh-day Adventists. Before accepting his current position, he served as the president of Nevada-Utah Conference and director of religious liberty for the Pacific Union. He has pastored congregations in California and Illinois. Newton earned a B.A. in theology, an M.Div., and a D.Mi... Read More

Ralph Trecartin

Ralph Trecartin

President, Pacific Union College

Dr. Ralph R. Trecartin Jr. is the twenty-fourth president of Pacific Union College. He and his wife Virginia encourage young people to walk closely with God through the adventures of life and to honor Him with lives of real joy.

Most recently, Dr. Trecartin held the positions of Associate Provost and Dean, College of Professions at Andre... Read More

David Tsao

David Tsao

Chief Information Security Officer, InstaCart

Erik VanDenburgh

Erik VanDenburgh

President, Hawaii Conference

Pastor Erik was born and raised in Walla Walla, WA. From a young age he has had a heart for ministry and service. Right out of college he served as a missionary in Venezuela. Shortly thereafter he received a call to work in the Arizona Conference where he served for 11 years before going to Hawaii. He is married to Jana and they have three boys. ... Read More

Ricardo J. Viloria

Ricardo J. Viloria

President, Central California Conference

Ricardo J. Viloria serves as the President of the Central California Conference of Seventh-day Adventists. He holds a Master of Theological Studies from La Sierra University and is pursuing a Doctor of Ministry in Discipleship at Andrews University. With over 25 years of dedicated service, Ricardo has held various leadership roles, including minist... Read More

André Wang

André Wang

General Counsel, North Pacific Union

André serves as General Counsel for the North Pacific Union Conference and is an adjunct instructor of Business Law at Mt. Hood Community College. A violinist since the age of 6, he plays with the Sunnyside Symphony Orchestra as its principal second violinist. A product of Adventist education, André attended Portland Adventist Elementary School, Au... Read More

J.P. Willis

J.P. Willis

Vice President of Education, Pacific Union Conference

Bob Withrow

Bob Withrow

CPA, Private Practice

Bob is a CPA with a tax and accounting practice in Sonoma, CA. He has provided services for individuals, businesses and exempt organizations for over 40 years. His greatest professional satisfaction has been the development of his role as a trusted advisor for his clients.
Bob grew up at PUC and attended school there from first grade through... Read More

Marc Woodson

Marc Woodson

President, Northern California Conference

Dr. Marc Woodson has served as president of the Northern California Conference since 2018. Previously, he served as NCC executive secretary for more than a decade. He is a native of Southern California and a product of Adventist Christian education. Woodson has an associate degree in communication and a bachelor’s degree in theology from Oakwood Un... Read More