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John Diasselliss

US Mining & Metals Leader and Audit & Assurance Business Lead | Deloitte & Touche LLP

John is a principal and has been primarily focused on the mining and metals sectors for most of his career, during which he has supported senior executives across a variety of strategic, operational, financial and technology business areas to evaluate and enhance their company’s approaches to managing and taking risk, considering emerging trends and realizing business value.