Andrea Trenner, CPA
Chief Executive Officer
Andrea Trenner is the Chief Executive Officer. Although raised in Oregon, she has lived in Molokai Hawaii and spent much of her life with her family in Costa Rica. Andrea has a Bachelor of Science from Portland State University and is a licensed Certified Public Accountant (CPA). She is a graduate of the UCLA Healthcare Administration Program and serves in various leadership roles in our community and at the national level. Andrea specializes in public and community health with a passion for serving in mission based nonprofit agencies. As CEO of Waterfall Community Health Center, Andrea is responsible for the success of the agency. Andrea is dedicated to ensuring that the future of Waterfall Community Health Center includes being the Employer and Provider of Choice.
Chief Financial Officer
Jacob Crosby joined Waterfall Clinic as the contracted Chief Financial Officer in May 2022. Jacob graduated from Lewis and Clark State College with a bachelor’s degree in business administration with an emphasis in accounting. Jacob joined Community Link Consulting as a consultant in 2018 offering his expertise in accounting, grant tracking, operational and grant budget preparation, audit preparation and primarily provides CFO services to FQHCs, to further their mission of providing care to those in need. His time outside of work finds him camping, dirt biking, hunting, and enjoying the outdoors.
Chief Operating Officer
Justin Casey is the Chief Operations Officer and oversees the facilities, clinical education, and health information technology programs. Born and raised in Coos Bay he is a Marshfield graduate and is currently attending Portland State University to further his education. His goal through his job is to ensure smooth daily operations of the clinic as a whole. Outside of his work he enjoys cooking, spending time with family and friends, and exploring new places on the coast.
Lance Nelson, MS LPC NCC
Chief Innovation Officer
Lance Nelson is the Chief Innovation Officer and oversees the mental health and autism programs. He was born and raised in Coos Bay and graduated from Marshfield High School in 1990. He attended University of Oregon and Northwest Nazarene University and graduated with an undergraduate degree in Secondary Education and a Master’s of Science in Community Counseling. He specializes in Acute Mental Health and Adolescent Behavioral Health. Lance has extensive experience in the mental health field which include working in acute psychiatric hospitals, outpatient clinics, private practice counseling and as a mental health crisis responder. His responsibilities include overseeing the clinic’s commitment to its mission, the development of new programs and the Mental Health and Autism programs. His current projects include the development of a centralized mental health hub, continued development of Starfish Youth Therapy Center and also finding creative ways to positively impact the social determinants of health for our patients that are often overlooked. His time outside Waterfall Clinic finds him fishing, camping and enjoying the Oregon Coast with his wife Anna and their family.