Faculty: Physicians & Researchers

Each Radiation Oncology physician is on the faculty of UT Southwestern Medical School 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, MD
Professor and Chair

Ramzi Abdulrahman, MD
Assistant Professor

Kevin Albuquerque, MD
Associate Professor

Kevin Choe, MD, PhD
Assistant Professor

Dan Garwood, MD
Associate Professor

Raquibul Hannan, MD, PhD
Assistant Professor

Puneeth Iyengar, MD, PhD
Assistant Professor

Nathan Kim, MD, PhD
Assistant Professor

Jeffrey Meyer, MD
Assistant Professor

Lucien Nedzi, MD
Associate Professor

David Pistenmaa, MD, PhD
Professor

Asal Shoushtari Rahimi, MD
Assistant Professor

Ann Spangler, MD
Assistant Professor

Robert Timmerman, MD
Professor

John Yordy, MD, PhD
Assistant Professor

Molecular Radiation Biologists

Asaithamby Aroumougame, PhD
Assistant Professor

Sandeep Burma, PhD
Assistant Professor

Benjamin Chen, PhD
Assistant Professor

David Chen, PhD
Professor

Amit Das, PhD
Instructor

Anthony Davis, PhD
Instructor

Lianghao Ding, PhD
Instructor

Nobuo Horikoshi, PhD
Assistant Professor

Clayton Hunt, PhD
Assistant Professor

KJ Lee, PhD
Instructor

Long Shan Li, MD, PhD
Instructor

Bipasha Mukherjee, PhD
Assistant Professor

Chaitanya Nirodi, PhD
Assistant Professor

Tej Pandita, PhD
Professor

Debabrata Saha, PhD
Assistant Professor

Michael Story, PhD
Associate Professor

Nozomi Tomimatsu, PhD
Instructor

Medical Physicists

Chuxiong Ding, PhD
Assistant Professor

Ryan Foster, PhD
Assistant Professor

Frederick H. Hager, Sr., MS
Faculty Associate

Weihua Mao, PhD
Assistant Professor

Paul Medin, PhD
Associate Professor

Arnold Pompos, PhD
Assistant Professor

Amit Sawant, PhD
Assistant Professor

Timothy Solberg, PhD
Professor

Kwang Hyun Song, PhD
Instructor

Michael Speiser, PhD
Assistant Professor

Strahinja Stojadinovic, PhD
Assistant Professor

Hidenobu Tachibana, PhD
Assistant Instructor

Jing Wang, PhD
Assistant Professor