Dr. Joshua Weitz

Biography

Joshua Weitz is an adjunct faculty member in the School of Physics at the Georgia Institute of Technology. He earned his Ph.D. in Physics from the Massachusetts Institute of Technology in 2003. His research focuses on theoretical ecology, with a particular interest in viral-host interactions, biological networks, and evolutionary ecology of bacterial viruses. Weitz’s work explores the ecological and evolutionary dynamics of bacteriophages, particularly their roles in microbial diversity and disease dynamics. His group employs a multi-disciplinary approach, integrating empirical analyses and scaling theory to study fundamental biological processes. He is also interested in the scaling of biological networks, including network architecture in both vascular plants and mammalian systems. Future research will extend into competition and evolution within biological networks from a game-theoretic perspective. Additionally, Weitz is focused on the foundations of mathematical ecology and the study of multi-scale phenomena in biological systems, seeking to develop new methodologies applicable to predator-prey dynamics and other ecological models.

Research Interests