Jill C. Blumhoff has been appointed chief financial officer and vice president of finance at Bioanalytical Systems, Inc. Ms. Blumhoff succeeds Jeffrey Potrzebowski, who has retired from the company.   Ms. Blumhoff joined the company in 2007 as assistant controller and has served as director of finance, tax and IT since 2013. Ms. Blumhoff has been responsible for all aspects of financial reporting and disclosure in addition to leading the company’s efforts in building the financial support stru...