Garry H. Gregory, Ph.D., P.E., D.GE

Adjunct Professor
Oklahoma State University
School of Civil and Environmental Engineering
314 Engineering South
405-744-6328
Stillwater, Oklahoma 74078

Principal Consultant
Gregory Geotechnical
2001 West 44th Avenue
Stillwater, Oklahoma 74074-2415
Phone: 405-747-8200 Fax: 405-747-8201

View Dr. Gregory’s Curriculum Vitae

Dr. Gregory has BS, MS, and Ph.D. degrees in Civil (Geotechnical) Engineering, is a licensed professional engineer in 11 states and has the specialty certification credential “Diplomate, Geotechnical Engineering (D.GE)” from the Academy of Geo-Professionals (AGP). He has more than 40 years of civil engineering and construction management experience and has been project engineer, project manager, or principal in charge on many major civil engineering projects. He is a member of the American Society of Civil Engineers (ASCE) and the Geo-Institute, a member of the United States Society on Dams (USSD), and a member of the Association of Environmental and Engineering Geologists (AEG). He has written and/or presented more than 50 technical papers and has been published in proceedings of regional, national, and international conferences.

Dr. Gregory is a full member of the Graduate Faculty at Oklahoma State University in Stillwater, Oklahoma. He is Adjunct Professor in the Geotechnical Engineering area of the School of Civil and Environmental Engineering. He is engaged on a regular basis in teaching graduate geotechnical engineering courses, serving as advisor and committee chair to selected graduate students, and conducting sponsored research. Current (2010) sponsored research includes “Shear strength of fully softened clays.” Graduate courses typically taught by Dr. Gregory include: Foundation Engineering, Slope Stability, Soil-Structure Interaction, and Rock Mechanics, among others.