Radiation Oncology Faculty 

Each Radiation Oncology physician is part of the UT Southwestern Medical School faculty and serves in a teaching role. In many cases, these physicians also engage in cancer research efforts at the Medical Center.

Radiation Oncology’s faculty is made up of dedicated scientists involved in basic and translational cancer research, many of them among the finest scientific minds in the world.

Radiation Oncology Physicians

Hak Choy, M.D.
Professor and Chair

Ramzi Abdulrahman, M.D.
Associate Professor

Kevin Albuquerque, M.D.
Associate Professor

Kevin Choe, M.D., Ph.D.
Assistant Professor

Michael Folkert, M.D., Ph.D.
Assistant Professor 

Raquibul Hannan, M.D., Ph.D.
Assistant Professor

Puneeth Iyengar, M.D., Ph.D.
Assistant Professor

Nathan Kim, M.D., Ph.D.
Assistant Professor

Jeffrey Meyer, M.D.
Assistant Professor

Lucien Nedzi, M.D.
Associate Professor

David Pistenmaa, M.D., Ph.D.
Professor

Assal Shoushtari Rahimi, M.D.
Assistant Professor

David Schwartz, M.D.
Associate Professor

Ann Spangler, M.D.
Assistant Professor

Robert Timmerman, M.D.
Professor

Kenneth Westover, M.D., Ph.D.
Assistant Professor

John Yordy, M.D., Ph.D.
Assistant Professor

Molecular Radiation Biologists

Asaithamby Aroumougame, Ph.D.
Assistant Professor

Sandeep Burma, Ph.D.
Associate Professor

Benjamin Chen, Ph.D.
Associate Professor

David Chen, Ph.D.
Professor

Amit Das, Ph.D.
Instructor

Anthony Davis, Ph.D.
Assistant Professor

Lianghao Ding, Ph.D.
Instructor

Arun Gupta, Ph.D.
Instructor

KJ Lee, Ph.D.
Instructor

Long Shan Li, M.D., Ph.D.
Instructor

Yu-Fen Lin, Ph.D.
Assistant Instructor

Bipasha Mukherjee, Ph.D.
Assistant Professor

Debabrata Saha, Ph.D.
Assistant Professor

Michael Story, Ph.D.
Associate Professor

Nozomi Tomimatsu, Ph.D.
Instructor

Medical Physicists

Steve Jiang, Ph.D.
Division Chief/Professor

Chuxiong Ding, Ph.D.
Assistant Professor

Ryan Foster, Ph.D.
Assistant Professor

Xuejun Gu, Ph.D.
Assistant Professor

Frederick H. Hager, Sr., M.S.
Faculty Associate

Brian Hrycushko, Ph.D.
Assistant Professor

Xun Jia, Ph.D.
Assistant Professor 

Anh Le, Ph.D.
Instructor

Weihua Mao, Ph.D.
Assistant Professor

Paul Medin, Ph.D.
Associate Professor

Arnold Pompos, Ph.D.
Assistant Professor

Amit Sawant, Ph.D.
Assistant Professor

Strahinja Stojadinovic, Ph.D.
Assistant Professor

Jun Tan, Ph.D.
Instructor

Zhen Tian, Ph.D.
Instructor 

Jing Wang, Ph.D.
Assistant Professor

Hao Yan, Ph.D.
Instructor

Yulong Yan, Ph.D.
Associate Professor

Ming Yang, Ph.D.
Assistant Professor 

Bo Zhao, Ph.D.
Assistant Professor