![Lee Chin Lee Chin](https://medicalphysics.bwh.harvard.edu/wp-content/uploads/2018/12/Lee-Chin-145x145.jpg)
Lee M. Chin, DSc
Former Chief of Medical Physics
Co-Founder, Harvard Medical Physics Residency Program
Associate Professor of Radiation Oncology
Harvard Medical School
![Jorgen Hansen Jorgen Hansen](https://medicalphysics.bwh.harvard.edu/wp-content/uploads/2018/12/Jorgen-Hansen-145x145.jpg)
Jørgen L. Hansen, MSc
Section Chief, Brachytherapy Physics
Instructor in Radiation Oncology
Harvard Medical School
![John Lewis John Lewis](https://medicalphysics.bwh.harvard.edu/wp-content/uploads/2018/12/John-Lewis-145x145.jpg)
John H. Lewis, PhD
Staff Physicist
Assistant Professor in Radiation Oncology
Harvard Medical School
![Goran Svensson Goran Svensson](https://medicalphysics.bwh.harvard.edu/wp-content/uploads/2018/12/Goran-Svensson-145x145.jpg)
Göran K. Svensson, DSc
Former Chief of Medical Physics
Associate Professor of Radiation Oncology
Harvard Medical School
![Fred Hacker Fred Hacker](https://medicalphysics.bwh.harvard.edu/wp-content/uploads/2018/12/Fred-Hacker-2-145x145.jpg)
Fred Hacker, PhD
Assistant Professor of Radiation Oncology
Harvard Medical School
![Wilfred Ngwa, PhD Wilfred Ngwa, PhD](https://medicalphysics.bwh.harvard.edu/wp-content/uploads/2019/02/Wilfred_Ngwa-145x145.jpg)
Wilfred Ngwa, PhD
Assistant Professor of Radiation Oncology
Harvard Medical School
![Elizabeth Huynh, PhD Elizabeth Huynh, PhD](https://medicalphysics.bwh.harvard.edu/wp-content/uploads/2019/01/Elizabeth-Huynh-1-145x145.jpg)
Elizabeth Huynh, PhD
Instructor in Radiation Oncology
Harvard Medical School
![Christopher Williams, PhD Christopher Williams, PhD](https://medicalphysics.bwh.harvard.edu/wp-content/uploads/2019/02/Christopher-Williams-145x145.png)
Chris Williams, PhD
Instructor in Radiation Oncology
Harvard Medical School