Patti Sutch, CA PG-3949, CEG-1641, CHG-25 - President and Founder of REG REVIEW, Inc. has a M.S. in Engineering Geology from Stanford University and was a research geologist for Shell Oil, an engineering geology consultant, and a hydrogeologist for the Santa Clara Valley Water District. She is the former Executive Director of the Association of Engineering Geologists and chaired the Registration Committee of the AEG San Francisco Section. She recently retired from the Executive Director position of the Western States Seismic Policy Council (WSSPC) based in Sacramento, California.

Lisa Dirth, CA PG-3951, CEG-1240, NC RG-1627 (by ASBOG^® exam) - Vice President and Founder of REG REVIEW, Inc. earned her B.A. in Geology from the University of Northern Colorado. She has 15 years experience as an engineering geology consultant working on dam site investigations, landslide mitigations, fault investigations, and reviewing fault reports for the City of Oakland. She is currently the administrator for REG REVIEW and performs all the course coordination as well as works on all book and course notes modifications.