People Dr. Ioannis Tzanetakis DirectorProfessor of Plant Virology 479-575-3180 | itzaneta@uark.edu Dr. Dan Edward Veloso Villamor Center OperationsResearch Scientist dvvillam@uark.edu Dr. Shivani Singh Therapy, Tissue Culture Program Associate 479-575-2572 | shivani@uark.edu Dr. Bolaji Osundahunsi Diagnostics and Bioinformatics Program Associate bo011@uark.edu