Dean Foods Company has announced that Ralph Scozzafava, executive vice president and chief operating officer, will succeed Gregg Tanner as the company’s chief executive officer and as a member of the board of directors, effective 1 January 2017.

Tanner will remain as an advisor to the company through the annual stockholders meeting in May 2017.

“Ralph is a passionate leader with a successful track record of growing businesses, driving efficiencies and building strong teams. I am confident in his and the team’s ability to advance the business and deliver substantial shareholder value,” says Tanner. “I look forward to supporting Ralph in his new role and working to ensure a seamless transition.”