Defiance Silver Corp. announced the appointments of Messrs. George Cavey P.Geo and Douglas Cavey of OreQuest Consultants to its Advisory Board and Technical Committee. Mr. George Cavey is a senior consulting geologist and the former Vice President for Orko Silver, who discovered the 264 million ounce La Preciosa silver deposit in Mexico. With over 40 years of experience, he has been the President of OreQuest Consultants since 1982. He is past President of the Canadian Council of Professional Geoscientists and was the recipient of the 2004 C.J. Westerman Memorial Award - British Columbia's recognition award for a professional geoscientist for his outstanding and professional contributions. Mr. Cavey was also the recipient of the 2010 Canadian Professional Geoscientist Award - the recognition award for a professional geoscientist in Canada. He is currently a member of the Canadian Securities Administrators Mining Technical Monitoring and Advisory Committee. Mr. Douglas Cavey is a diversified project development expert and the current VP of Business Development for Norra Metals Corp. He has over a decade of experience in mineral project management, venture market fundamentals, corporate and business development, and long term project development strategies. Defiance also welcomes the technical leadership of Ms. Jennifer Roskowski, senior consulting geologist with OreQuest. Ms. Roskowski is a skilled Geoscientist with key expertise in district-scale exploration targeting. Ms. Roskowski's skills at evaluating large exploration datasets will be invaluable in the synthesis of the considerable database of work at the San Acacio and Tepal projects.