1. Professor of Pathology, Medicine and Immunology/Microbiology; New York Medical College; Valhalla NY
2. Inventor of Cytofluorograf ® (Biophysics Systems/Ortho Instruments), and of Laser Scanning Cytometer (CompuCyte Corporation), currently retired.
3. Former President and CEO of CompuCyte Corporation, currently Chief of Strategic Scientific Marketing Life Sciences, Thorlabs Imaging Systems; Sterling VA