Merrillville, Ind.-based Centier Bank promoted Amy Varga to market president and senior vice president for its Michiana, Ind., market..Varga will oversee market performance, coach and develop the commercial banking team and help shape the bank’s growth strategy in the region.She has more than 20 years of commercial banking experience, including the past 10 with Centier. Her experience includes commercial real estate and operating company lending, as well as managing commercial portfolios and client relationships.Varga graduated from Indiana University, Bloomington.