Meet Our Team

Dr. Yujie Chi (Associate Professor)

Dr. Yujie Chi is an Associate Professor of Physics at UTA. She received her Ph.D. degree in theoretical physics from the theoretical physics institute of the Peking University, China (2014). She conducted her postdoctoral research in medical physics at the radiation oncology department of the University of Texas Southwestern Medical Center (UTSW) between 2014 – 2017. During her postdoctoral training, she also completed core course studies of the CAMPEP-accredited medical physics program in both UTSW and the University of Florida. At UTA, Dr. Chi’s group focuses on the physics research and techniques in radiation medicine, including fundamental radiobiological study, clinic-oriented radiotherapy problems and ion irradiation instrument development. Techniques frequently used include macroscopic/microscopic Monte Carlo simulation, Graphical Processing Unit (GPU) parallel computing, human intelligence, and hardware design and manufacturing.

Research Associate

Satzhan Sitmukhambetov
PhD., Physics, UTA
Focus: PET and SPECT imaging, quantum computing

Graduate Students

Mainul Md Abrar
PhD candidate, Physics, UTA
Focus: AI-based automatic treatment planning
Tajbin Islam
PhD candidate, Physics, UTA
Focus: Reinforcement learning based research
Girish Sunkadakatte Chandra
M.S. candidate, Data Science, UTA
Focus: treatment planning automation
 

Undergraduate Students

Joshua Rajan
B.S. candidate, Physics, UTA
Focus: Alpha Irradiation Platform Development, Radiobiological Irradiation
Alexander Cruz Molina
B.S. candidate, Physics, UTA
Focus: SPECT imaging
Jana Abdallah
B.S. candidate, Bioengineering, UTA
Focus: Deep Reinforcement Learning based research

Alumni

Postdoctoral Researcher

2018-2019, Varghese Anto Chirayath, UTA Physics

2024-2024, Meiying Xing, UT Southwestern Medical Center (co-supervise)

PhD

2022-2025, Satzhan Sitmukhambetov, Ph.D., now working as a Research Associate in RAH lab

2021-2025, Miguel Molina-Hernandez, Ph.D., German Cancer Research Center (DKFZ) (co-supervised), last known as beam physics engineer of IBA

2021-2025, Awat Lotfihagh, Ph.D. candidate, last known as Ph.D. student at UTA (changing research direction and group)
2018-2024, Harsh Arya, Ph.D., postdoc at the Johns Hopkins University

2017-2022, Damon Sprouts, Ph.D., last known as medical physicist at the Oklahoma Proton Center

2018-2021, Youfang Lai, Ph.D., last known as medical physics resident at the Johns Hopkins University

2020-2020, Eric Amador (co-supervise), Ph.D., last known as working in industry
2017-2020, Ananta Chalise, Ph.D. (co-supervise), last known as medical physics resident of Cleveland Clinic

M.S.

2025, Jones Lopes, M.S. candidate, Data Science, UTA

2020, Marcos Guillen, M.S.

Undergraduate

2024-2025, Hina, B.S. candidate, Bioengineering, UTA

2025, Jones Lopes, B.S., Data Science, UTA

2025, Morris Lin, B.S. candidate, Electrical and Computer Engineering, UT Austin

2025, Anthony Fierro, B.S. candidate, Computer Science, UTA

2023, Parvat Sapkota, B.S. in Physics (first worked as undergraduate researcher in the lab before graduation in Dec. 2022. Then worked as RA until Dec. 2023), last known as master student in computer science, UTA

2023, Kacy Colstock-Millume, B.S. in Physics, last known as master student in material engineering, UTA

2022, Megha Bista

2022, Bryan Dinh, last known as graduate student of biophysics program at UT Austin

2020, Kristen Duke, B.S., last known as master student at the Oklahoma medical center

2019, Ojo Ayobami,

2018-2019, Eriberto Estrada, undergraduate research

2018, Samuel John Selvarathinam, undergraduate research

2018, Harsh Arya, B.S., then worked as a graduate student in our lab until 2024

High School Summer Intern

2024, Kevin Xiang, Frisco Senior High

2023, Emily Liang, Carrol Senior High

2021, Tony Wang

2019, Meghana Lammata