MIDLAND, Mich. — The Dow Chemical Co. recently made a pair of new executive leadership appointments following the retirement decisions of William H. (Bill) Weideman, executive vice president and CFO; and David E. Kepler, executive vice president, chief sustainability officer and chief information officer. Paula Tolliver was named corporate vice president of Business Services and chief information officer. Tolliver’s proven leadership and track record for driving business results position her well to drive Dow’s strategic vision for leveraging IT and analytics in innovative ways to deliver a competitive advantage. For more information, visit www.dow.com or call (800) 258-2436.