Dr. Kojic is a Professor and Senior Member in the Department of Nanomedicine at the Houston Methodist Research Institute. He is a worldwide leading authority in Finite Element modeling with more than 30 years of research, which spans from nonlinear analysis in solid mechanics and field problems to various topics in bioengineering and multiscale models. His previous positions were with the University of Kragujevac, Serbia (Professor of Mech. Eng.), Massachusetts Institute of Technology (Visiting Scholar), ADINA R&D Software Company Boston (Research Engineer), Harvard University (Senior Research Scientist), and University of Texas Medical Center at Houston (Research Professor). Currently, Dr. Kojic uses Finite Element to develop multiscale models and tumor growth models for biomedical and bioengineering applications, focusing on drug delivery and transport problems.