Principal Investigator
Dr. Peter Yunker – Associate Professor, School of Physics
Email: peter.yunker@physics.gatech.edu
Office Phone: (404) 385-8642
Office: Cherry Emerson 333
Dr. Yunker joined Georgia Tech’s School of Physics in 2014 after finishing his biophysics postdoc at Harvard University & New England Biolabs in 2014. Before that, he earned his Ph.D. in Physics from the University of Pennsylvania in 2012 after earning a B.S. in Physics from Texas A&M University in 2005. He has won the Burstein Prize and the Denenstein Award both from UPenn along with the Eric R. Immel Memorial award for Excellence in Teaching at GT.
Peter’s interests are biophysics, soft matter, and golden retrievers.
Google Scholar Profile
Current Postdoc
Miles Wetherington
2023 – Present
Email: milesweth@gmail.com

Miles recently completed his James S. McDonnell Postdoctoral Fellowship at Cornell University where he was studying the impact of patchiness on single-cell foraging behavior of bacteria. Prior to this, he earned his PhD from Pontificia Universidad Católica de Chile connecting competition-colonization dynamics of bacterial metacommunities in microfabricated habitat landscapes to a theoretical framework of ecological succession. In general, Miles aims to focus his research toward this fundamental question in microbial ecology: what role does space play in shaping processes at different scales of ecological phenomena? In his free time he enjoys learning foreign languages and studying history so as to properly analyze our present moment and to contribute to a brighter future.
Current PhD Students
Maryam Hejri – Quantitative Biosciences
2023-Present
Email: mbidgoli3@gatech.edu

Maryam is from Iran and got her undergraduate degree in physics from Amirkabir University of Technology in Tehran, Iran. In the Yunker Lab, she is studying bacterial communities and dynamics.
Makoto Ueki – Quantitative Biosciences
2025-Present
Email: mueki3@gatech.edu

Makoto is from Japan. He completed his Master’s in Mathematical Modelling at the University of Oxford. He is co-advised in the Yunker and Ratcliff Labs. His research interest lies in physics of multicellular yeast clusters, mainly fluid-flow. He enjoys photography, reading sci-fi and indoor climbing in his free time.
Jin Zhu – Quantitative Biosciences
2025-Present
Email: jinzhu@gatech.edu

Jin grew up in Nantong, China, where the Yangtze River meets the Yellow Sea. He then spent six years in Shanghai, earning both his undergraduate and master’s degrees at Shanghai Jiao Tong University. In the Yunker lab, Jin studies how microbial communities interact with their surrounding environments. Outside the lab, he enjoys soccer, Chinese classics, and music.
Current Undergraduate Students
Lab Alumni
Recent Graduations
| Name | Years in Yunker Lab | Thesis/Dissertation Title | New Location |
|---|---|---|---|
| Dr. Thomas Day | 2017-2023 | Biophysical Constraints of Multicellularity: Building a Darwinian Material | Postdoc, Schwartzman Group, USC |
| Lin Zhao | 2021-2023 | Deep Learning Enhanced Biofilm Topography Through Convolutional Neural Network | PhD Student, UMD College Park |
Postdocs
| Name | Years in Yunker Lab | New Title | Location |
|---|---|---|---|
| Dr. Gabi Steinbach | 2018-2022 | Scientific Project Coordinator and Data Communications Specialist | Weitz Group, UMD College Park |
| Dr. Skanda Vivek | 2017-2019 | Professor of Physics | Georgia Gwinnett College |
Graduate Students
| Name | Program | Yunker Lab | Next Title | Location |
|---|---|---|---|---|
| Dr. Alireza Samani Dahaj | QBios | 2017-2021 | Senior Computational Biologist | hC Bioscience |
| Dr. David Yanni | Physics | 2015-2019 | Software Engineer | Mail Chimp |
| Dr. Jonathan Michel | Physics | 2015-2019 | Postdoctoral Fellow | RIT |
| Dr. Arben Kalziqi | Physics | 2015-2019 | Software Engineer | Wolfram Research |
| Dr. Shane Jacobeen | Physics | 2014-2018 | Consultant | Ernst & Young |
Undergraduate Students (with graduation year)
Physics
- Julianne Tijani, 2023
- MacKenzie Gignilliat, 2023
- Laura Yang, 2017
- Tanay Tak, 2017
- Matt Repasky, 2017
- Nathaniel Moore, 2017
- Elyes Graba, 2017
- Alex Bukharin, 2017
- Colin Brandys, 2017
- Samuel Finley-Price, 2016
- Brent Limyansky, 2016



