Defiance Silver Corp. announced the appointment of Ms. Sherry Roberge, CPA, CA, to the position of Chief Financial Officer. Ms. Roberge has more than 10 years of finance and accounting experience in senior financial roles, and was controller of Valoro Resources Inc. (formerly Geologix Explorations Inc.) from 2011 until February 1, 2019 when she became Chief Financial Officer and Corporate Secretary of Defiance Silver Corp.