Taehyeon Koo

I am a Postdoctoral Researcher at the Columbia University Mailman School of Public Health, where I am fortunate to be mentored by Professors Elizabeth Stuart, Kara Rudolph, and Caleb Miles. I obtained my Ph.D. in Statistics from Rutgers University in 2025 under the supervision of Professors Zijian Guo and Nicole Pashley. Previously, I earned my master's degree in Statistics from Seoul National University in 2020 and my bachelor's degree in Mathematical Science from the same institution in 2018. [Google Scholar] [GitHub] [Curriculum Vitae]

Research Interests

My research focuses on causal inference, with particular interests in:

• Generalizability and distributional robustness

• Randomization-based inference

• Non-regular inference

• Positivity violation

Education

• Ph.D. in Statistics, Rutgers University, May 2025.

• M.S. in Statistics, Seoul National University, Feb 2020.

• B.S. in Mathematical Science, Seoul National University, Feb 2018.

Honors and Awards

• ASA Early Career Travel Award, Joint Statistical Meeting (JSM) 2025, Aug 2025

• Student Travel Award, ASA/IMS Spring Research Conference (SRC) 2025, Jun 2025

Contact

Email: tk3077 [at] cumc [dot] columbia [dot] edu