Plotkin will work with high-net-worth families throughout Arizona. Prior to joining NB|AZ Wealth Management, he worked as a senior private banking officer at Phoenix's MidFirst Bank, leading start-up marketing and staffing efforts as well as credit and investment operations. Earlier, he focused on financial and estate planning for affluent families, corporate executives and business owners at UBS and Merrill Lynch.

NB|AZ Wealth Management, the name used by Contango Capital Advisors in Arizona, is the wealth-management arm of Zions Bancorporation, which is the parent of National Bank of Arizona.