James M. Bannantine,  PE, MBA

James M. Bannantine, PE, MBA

President & Chief Executive Officer

Mr. Bannantine was appointed President and Chief Executive Officer of Great Panther Silver in August 2017 and is a member of the Board of Directors. Mr. Bannantine is responsible for the development of the Company’s strategic direction as well as for its day to day operations. Mr. Bannantine has more than 20 years' experience in senior management level roles in both private and public companies spanning several industries.

Before joining Great Panther Silver, Mr. Bannantine served as President and Chief Executive Officer of Aura Minerals Inc. and was the co-founder and Managing Partner of Atlantic Capital Group. Prior to Atlantic Capital Group, Mr. Bannantine had served as President and Chief Operating Officer of Broadwing Corporation and held several positions over ten years at Enron Corporation culminating as CEO of Enron South America.

Mr. Bannantine holds a Master of Business Administration from the Wharton School of the University of Pennsylvania and a Bachelor of Science, mechanical engineering concentration, from West Point. He is a licensed Professional Engineer, fluent in Spanish and Portuguese, and has served 12 years in the US Army Corps of Engineers.

Jim Zadra, CPA, CA, MBA

Jim Zadra, CPA, CA, MBA

Chief Financial Officer

Mr. Zadra joined Great Panther in September 2011 and has responsibility for corporate finance, including financial reporting, planning & forecasting, taxation, and treasury. Mr. Zadra is a Chartered Accountant and has over 15 years of experience in senior corporate finance roles with significant experience in the areas of financial reporting, taxation, strategic planning, capital markets, M&A and corporate governance.

Prior to joining Great Panther, Mr. Zadra served over three years as Chief Financial Officer and Corporate Secretary of DDS Wireless International Inc. (DD: TSX). Prior to DDS he was Vice President of Finance, North America, at Sophos, (2003-2008) a leading global information technology security company with a offices in 19 countries. Mr. Zadra has also held senior roles at ActiveState Corporation, Canaccord Capital and Deloitte, and has served as a director for several venture stage public companies.

Mr. Zadra holds a Masters of Business Administration degree from Queen's University and a Bachelor of Commerce degree from University of British Columbia.

Brian Peer, B.A.Sc.

Brian Peer, B.A.Sc.

Vice President Operations, Mexico

Mr. Peer was appointed Vice President of Operations, Mexico in August 2017 and has more than 30 years of mining experience including 19 years in senior management. Most recently, he was General Manager with Red Eagle Mining in Colombia, responsible for implementing new narrow vein mining methods. Previously, Mr. Peer held the position of Country Manager, Mexico for Alamos Gold, where he was responsible for the safe and efficient operation of two mines and the development of two additional underground mines. Mr. Peer also worked for Coeur Mining and for ten years at Barrick Gold. He is a graduate from the University of Texas El Paso with a Bachelor of Science degree in Geology and is fluent in Spanish.

Samuel Mah, P.Eng., M.A.Sc.

Samuel Mah, P.Eng., M.A.Sc.

Vice President, Technical Services

Mr. Mah joined Great Panther Silver in April 2017 as Vice President Corporate Development with the responsibility of identifying and evaluating acquisition opportunities to meet Great Panther Silver’s growth objectives.

Mr. Mah has more than 20 years’ experience in the mining industry and was most recently employed at Silver Wheaton Corp. as Senior Director Project Evaluations where he was a key player in conducting the technical appraisal and due diligence reviews for their streaming deals. During his tenure of more than eight years, he evaluated over 300 projects and mines spread across 43 countries. Prior to Silver Wheaton Corp., he held engineering roles with AMEC Americas (Metals and Mining), SRK Consulting (Canada) Inc., Goldcorp Inc. and Placer Dome Inc. (now Barrick Gold Corporation).

Mr. Mah is a Registered Professional Engineer and holds a Bachelor of Applied Science in Mining and Mineral Process Engineering, and a Master of Applied Science degree, both from the University of British Columbia.

Mariana Fregonese

Mariana Fregonese

Vice President, Social Responsibility

As Vice President, Social Responsibility Mrs. Fregonese leads Great Panther Silver’s overarching social responsibility and stakeholder engagement strategy.  Mrs. Fregonese joined the Company in 2007 and since 2014 has been committed to advancing social and sustainable development of the local communities in which Great Panther operates.   

Mrs. Fregonese is responsible for a diverse portfolio, focused on building strategic partnerships and fostering relationships with communities, governments, public agencies, non-government organizations, and other stakeholders to maximize the benefits of mining locally, and to achieve effective and sustainable community development.

Mrs. Fregonese holds a Bachelor’s Degree in Occupational Therapy (Hons) from the University of Buenos Aires, Argentina.  She is a is a certified Sustainability Practitioner (CSR-P).

Chris Richards,  CA

Chris Richards, CA

Vice President, Finance

Mr. Richards joined Great Panther Silver in June 2018 as Vice President Finance.

With over 14 years in the mining industry and as a Chartered Professional Accountant, Mr. Richards brings broad experience in all aspects of financial management, reporting, technical accounting, risk advisory, corporate finance and tax management.  Prior to joining the Company, Mr. Richards served as a senior financial consultant at various mining companies in Vancouver, providing his expertise to merging and newly formed project development-staged entities.  Prior to that, he spent 7 years as the Vice President Finance and Corporate Secretary of Kyzyl Gold Ltd., was Corporate Controller at NovaGold Resources and a Senior Manager at KPMG LLP.

Mr. Richards holds a Bachelor of Business Administration degree from Simon Fraser University and a Certificate in Mining Studies from the Norman B. Keevil Institute of Mining Engineering at the University of British Columbia.