Chemistree Technology Inc. has announced the appointment of Dr. David MacDonald to its executive team and established a Scientific Advisory Board to be headed by Dr. Vernon Oi. Dr. David MacDonald has an over 30-year record of achievement in drug development and leadership of biotech companies achieving important technical milestones for those businesses and meeting critical corporate objectives. Prior to ImmunoFlex, Dr. MacDonald was at MSI Methylation Sciences Inc. The company has also established a three-member scientific advisory, drawing on some of the most talented and experienced people in the bio-technology and immunology fields. Dr. Vernon Oi, has been named Chair of the ImmunoFlex Scientific Advisory Board. Dr. Oi is a world-renowned Immunologist with over 200 peer reviewed publications and multiple patents. Dr. Jian Han is a Hudson Alpha Institute for Biotechnology Faculty Investigator. Dr. Han has more than 30 years of experience developing molecular diagnostic technologies and products. Dr. Leonore (Lee) A. Herzenberg, is a Stanford Flow Cytometry Chair in Genetics, Stanford Professor of Genetics, and Stanford Professor of the Interdepartmental Program in Immunology. Dr. Herzenberg and her late husband Dr. Leonard (Len) A. Herzenberg made many seminal contributions to immunoglobulin heavy chain (IgH) genetics and to functional analyses and lineage studies of mouse and human B and T cells. Some of the Herzenbergs' firsts include the initial development of the Fluorescence Activated Cell Sorter (FACS), the development of the first monoclonal antibody reagents for FACS, and the continued development and improvement of computer support for the acquisition, analysis, display and storage of flow cytometry data.