Marianna Baybis M.S. is an expert in single cell mRNA amplification, reverse Northern blotting, cDNA array screening, immunohistochemistry, tissue culture, subtraction hybridization, RNAse protection assays, in situ hybridization, DNA transfections, and data management. In 1999, Marianna received a certificate degree in management and business administration from the Wharton School, University of Pennsylvania. She has extensive experience in laboratory management, lab supervision, and staff training.