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NITMB Fellows Program

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NITMB sponsors a NITMB Fellows Program, in which we support independent Postdoctoral Fellows for a three year term. NITMB Fellows develop and conduct independent research programs aligned with the Institute’s interest in constraints and the capabilities of living systems under the mentorship of NITMB leaders. They can collaborate with NITMB members or others outside of the Institute.  The Program seeks to recruit young scientists trained in either mathematics (pure and applied), physics, or biology who have demonstrated exceptional research promise, with the promise that they will develop into tomorrow’s leaders.  They must also demonstrate a deep commitment to the NITMB goals for engagement and community. We expect that in their future careers, NITMB Fellows will act as bridges, bringing the mathematics and biology communities closer together.

Application

The 2025 NITMB Fellows search has concluded

We seek early-career researchers, who will have completed a doctoral degree in Mathematics, Physics, Computer Science, Engineering, Biology or related fields by September 2025. This opportunity is open to researchers who want to develop theory and computational approaches to study any area of biology. Under the mentorship of NSF-Simons National Institute for Theory and Mathematics in Biology leadership, fellows will develop an independent research program aligned with the Institute’s interest in the constraints and capabilities of living systems, fostering collaborations with NITMB members or others outside the Institute. This three-year fellowship offers a competitive salary and generous research stipend. The goal of the fellowship is to empower an early-career scholar to define their research path, either independently or in close collaboration with members across various departments, including Biological Sciences, Mathematics, Physics, Computer Science, and Engineering.

NITMB looks forward to welcoming the next round of NITMB Fellows beginning Summer 2025

Current Fellows

Maryn Carlson

Maryn Carlson

Maryn Carlson is broadly interested in uncovering the genetic mechanisms by which organisms adapt to new or changing environments, at the cellular, population, and species levels. Carlson has been a postdoc in Arvind Murugan's group at the James Franck Institute, where she worked on several questions related to protein evolution. She conducted her PhD research at the University of Chicago, working with Matthias Steinruecken, on population genetic theory and inference. She previously studied plant pathology and genetics with Michael Gore at Cornell University.

Maryn Carlson

Federica Ferretti

Federica Ferretti is a theoretical physicist with a background in classical equilibrium and non-equilibrium statistical mechanics, broadly interested in statistical models and quantitative approaches for biology. Ferretti obtained a PhD from La Sapienza University of Rome, with Prof. Irene Giardina as advisor. During their PhD, Ferretti worked on the development of inference methods for the collective dynamics of bird flocks and quantification of irreversibility in polar active matter. In 2022 Ferretti joined the Chakraborty group at MIT to work with Prof. Arup Chakraborty and Prof. Mehran Kardar on the adaptive immune system. Ferretti's most recent research interests include the characterization of B cell epitope immuno-dominance and stochastic aspects of affinity maturation dynamics.

Maryn Carlson

Doruk Efe Gökmen

Efe Gökmen previously was a graduate student at the Institute for Theoretical Physics at ETH Zurich, following Gökmen's undergraduate studies at Bilkent University, Turkiye. As a theoretical physicist, Gökmen's expertise lies at the crossroads of machine learning, statistical physics, and information theory. Gökmen's work involves developing novel mathematical techniques and algorithms to identify collective building blocks that store the relevant information in complex systems. At NITMB, Gökmen's focus is on developing effective coarse-grained models to capture emergent hierarchical organization across multiple scales in living systems.

Maryn Carlson

Alasdair Hastewell

Alasdair Hastewell’s research interests lie at the intersection of numerical applied mathematics and biophysics, combining techniques from spectral methods, optimization, and dynamical systems theory with experimental data. He works closely with experimental collaborators to develop data analysis and model inference frameworks broadly applicable across various experimental systems, from animal behavior to bacterial swarming and developmental biology. Hastewell received his Ph.D. in applied mathematics in May 2024 from the Massachusetts Institute of Technology, where his advisor was Prof. Jörn Dunkel. Before graduate school, Hastewell did his undergraduate studies at MIT in Mathematics and Physics.

Maryn Carlson

Xueying Wang

Xueying Wang earned her Ph.D. in Physics from the University of Illinois, Urbana-Champaign. Wang's research tackles the dynamical properties of complex, chaotic, and out-of-equilibrium systems, including fluid turbulence, biological and artificial neural networks, ecological systems, and active matter. In her doctoral work, she developed a spatially extended stochastic ecological model of energy flow in a fluid undergoing the transition to turbulence and predicted the four different phases encountered during the progression to fully developed turbulence in the quasi-one-dimensional flow. Wang employs a combination of computational and analytical techniques derived from statistical physics in her research. She has widespread research interests ranging from fluid turbulence to generalized learning & adaptation and structural stability & emergent functionality. For more information, see personal website and Google Scholar page.

Maryn Carlson

Ratul Biswas

Ratul Biswas received his PhD in Mathematics from the University of Minnesota, working under the supervision of Wei-Kuo Chen and Arnab Sen. His research interests lie in probability theory, particularly in exploring problems at the intersection of statistics, physics, biology, and computer science. As a Fellow at NITMB, he aims to pursue research on spin glasses, drawing inspiration from statistical physics to develop a rigorous understanding of complex biological phenomena—such as biomolecular folding, the adaptability of neural networks, and the self-organization of individuals into communities.

Maryn Carlson

Li Shen

Li Shen explores scientific challenges at the interface of mathematics, computer science, and biology. His doctoral research integrates mathematical frameworks rooted in algebraic topology and geometric topology with machine learning techniques to develop quantitative and multiscale methods for analyzing biomolecular structures and interactions. He received his PhD from Michigan State University under the supervision of Prof. Guo-Wei Wei.

Maryn Carlson

Adrianne Zhong

Adrianne Zhong is broadly interested in studying the diverse, dynamical behavior of biological systems through the lens of geometry, in particular the geometry of stochastic processes. Zhong received her PhD at UC Berkeley in physics under the supervision of Prof. Michael R. DeWeese, investigating the relationship between nonequilibrium stochastic thermodynamics and optimal transport theory. Before that, she researched nonneutral plasma physics with Prof. Joel Fajans also at UC Berkeley.

Maryn Carlson

Giulia Garcia Lorenzana

Giulia Garcia Lorenzana is a theoretical physicist working at the intersection of statistical physics and theoretical ecology. She leverages tools developed for the study of disordered systems to analyze complex, spatially extended ecosystems. She also draws inspiration from the non-equilibrium features of ecological systems, such as non-reciprocal interactions, to define novel classes of models with emergent properties that could be widespread in living systems. She was jointly affiliated with the École Normale Supérieure and Université Paris Cité in Paris, working with Giulio Biroli and Ada Altieri, when she received her PhD.

Maryn Carlson

Aditya Mahadevan

Aditya received his PhD in physics at Stanford University with interests in statistical and biological physics. As a PhD student Aditya he worked on understanding the evolution of biodiversity through mathematical models. How do ecological dynamics, from resource competition to host-pathogen interactions, influence the trajectory of evolution? What evolutionary forces, from drift to selection to recombination, lead to the immense biodiversity we see across vast spatiotemporal scales in nature? What are mechanisms for the coexistence of fine-scale diversity and how can we understand these theoretically?

Maryn Carlson

Gabriel Salmon

Gabe Salmon is widely interested in how organisms spend energy and exert surprisingly decentralized control in high dimensional spaces. Precisely what new mathematical and biological behaviors are unlocked as cells—and their collectives—operate out of equilibrium? Working closely with experimentalists, he is motivated to build human-friendly mathematical tools for thinking about these new facilities, for instance in microbial ecosystems and for counting problems in biological guises. Gabe performed his doctoral work investigating gene regulation out of equilibrium and energy-limited cellular physiology with Rob Phillips at Caltech, following an undergraduate in Physics and Chemistry at Oberlin College. Gabe received his PhD from Caltech.

Maryn Carlson

Mariya Savinov

Mariya Savinov received her PhD in Mathematics from New York University’s Courant Institute of Mathematical Sciences. Advised by Prof. Alex Mogilner and working in close collaboration with experimental laboratories, Savinov has used ideas from viscoelastic mechanics, fluid dynamics, percolation theory, and active matter to develop biomechanical models which reveal the role of friction, motor stress, and system size in actomyosin network dynamics. In their postdoc, Savinov is interested in developing new mathematical modeling approaches to investigate the underlying principles of adaptive collective dynamics of multicellular systems, generating experimentally testable predictions to explore with collaborators working on eukaryotic and prokaryotic model systems.

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Funded by
US National Science Foundation DMS-2235451
and Simons Foundation MP-TMPS-00005320

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©2025 NSF-Simons National Institute for Theory and Mathematics in Biology

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