Bereket M. Derie, Ph.D., P.G., of Round Rock is a licensed Professional Geoscientist and Chief Executive Officer with Round Rock Geophysics. Prior to that, he was the Geophysics Department Manager at Renewable Resource Consultants. He is a member of the Society of Exploration Geophysicists, Engineering and Environmental Geophysicists Society and Austin Geological Society. Dr. Derie received a Bachelor of Science in physics and a Masters of Science in geophysics from Addis Ababa University in Ethiopia and a Doctor of Philosophy in geophysics from Loughborough University, UK. His term is set to expire on February 1, 2021.