Formerly, he held engineering and managerial positions in the telecommunications industry. He received his Ph.D. in Electrical Engineering from Marquette University in 1997 and is a Professional Engineer registered in the State of Wisconsin. Dr. Kelnhofer teaches courses in communication systems, signal processing, and information and coding theory.
A clinical chemistry laboratory information system based on MUMPS is described, together with the problems associated with its implementation. Tabular displays and cusum charts as well as cumulative records are available on a real-time basis. Data capture is by both on-line and off-line techniques. After 18 months' live running the management of information within the laboratory has been significantly improved.
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