Tina is a Professor of Computer Science and The Inaugural Joseph E. Aoun Chair at Northeastern University. She is also an external faculty member at the Santa Fe Institute and the Vermont Complex Systems Institute. Prior to joining Northeastern, Tina was an Associate Professor of Computer Science at Rutgers University; and before that a member of the technical staff at Lawrence Livermore National Laboratory. She earned her Ph.D. in Computer Sciences, with a minor in Mathematical Statistics, at the University of Wisconsin-Madison. Tina works at the intersection of AI and network science and is interested in the impact of science and technology on society. Her algorithms have been integrated into systems used by governments, industry, and open-source software. Tina received an Outstanding Mentor Award from the U.S. Department of Energy's Office of Science in 2010, became an ISI Foundation Fellow in 2019, was named one of the 100 Brilliant Women in AI Ethics in 2021, was awarded the Lagrange Prize in 2023, and was elected Fellow of the Network Science Society in 2023.