Members


Principal Investigator



Junghoon Lee
, Ph.D.

Associate Professor
Department of Radiation Oncology and Molecular Radiation Sciences
The Johns Hopkins University
401 North Broadway, Suite 1440
Baltimore, MD 21231

email: junghoon at jhu.edu
phone: 410-502-1477





Medical Physicists (Clinical Imaging Team)





Johannes Ritter
, Ph.D.

Clinical Medical Physicist
Radiation Oncology and Molecular Radiation Sciences
Johns Hopkins University






Kai Ding
, Ph.D.

Associate Professor, Senior Medical Physicist
Radiation Oncology and Molecular Radiation Sciences
Johns Hopkins University







Joseph Moore
, Ph.D.

Senior Clinical Medical Physicist
Radiation Oncology and Molecular Radiation Sciences
Johns Hopkins University






Sarah Han-Oh
, Ph.D.

Senior Clinical Medical Physicist
Radiation Oncology and Molecular Radiation Sciences
Johns Hopkins University






Steven Bartolac
, Ph.D.

Senior Clinical Medical Physicist
Radiation Oncology and Molecular Radiation Sciences
Johns Hopkins University






Lin Su
, Ph.D.

Clinical Medical Physicist
Radiation Oncology and Molecular Radiation Sciences
Johns Hopkins University







Postdoctoral Scholars



Fatemeh Zabihollahy
, Ph.D.

B.S.  Biomedical Engineering, Shahid Beheshti University, Iran, 2001
M.S.  Biomedical Engineering, Carleton University, Canada, 2016
Ph.D.  Electrical and Computer Engineering, Carleton University, Canada, 2020

Research focus: Deep learning, tumor and multi-organ segmentation







    Khadija Sheikh
    , Ph.D., Clinical Proton Physicist

    B.Sc.  Physics, University of Windsor, Windsor, ON, Canada, 2012
    M.Sc.  Medical Biophysics, University of Western Ontario, London, ON, Canada, 2016
    Ph.D.  Medical Biophysics, University of Western Ontario, London, ON, Canada, 2016

    Research focus: MRI, big data analysis, imaging biomarker, radiomics, machine learning







      William Thomas "Tom" Hrinivich
      , Ph.D., Clinical Proton Physicist

      B.Sc.  Medical Physics, Western University, London, ON, Canada, 2012
      Ph.D.  Medical Biophysics, University of Western Ontario, London, ON, Canada, 2017

      Research focus: Image-guided brachytherapy, big data analysis, imaging biomarker, radiomics, machine learning





        Graduate Students And Research Assistants



        Adam Robinson

        B.S.  Physics, Mathematics, University of Maryland Baltimore County, 2012
        M.S.  Applied and Computational Mathematics, Johns Hopkins University, 2016

        Research focus: Big data analysis, imaging biomarker, machine learning, deep learning






        Rahul Pemmaraju

        B.S.  Biomedical Engineering, Rutgers University, 2021
        M.S. candidate,  Biomedical Engineering, Johns Hopkins University


        Research focus: Deep learning, image segmentation, registration




        Undergraduate Researchers




          Kyuhee Jo

          B.S. candidate,  Computer Science, Johns Hopkins University, 2021


          Research focus: Deep learning, image segmentation






          Administrative Staff





          Natalie Ferrone

          Administrative Coordinator
          Radiation Oncology and Molecular Radiation Sciences
          Johns Hopkins University








          Collaborators

            Jerry L. Prince, PhD, Professor, JHU ECE
              John Wong, PhD, Professor, JHU Rad Onc
                Todd McNutt, PhD, Associate Professor, JHU Rad Onc
                  Danny Y. Song, MD, Professor, JHU Rad Onc
                    E. Clif Burdette, PhD, President, Acoustic MedSystems Inc.
                      Gabor Fichtinger, PhD, Professor, School of Computing, Queen's Univ

                      Jeffrey H. Siewerdsen, PhD, Professor, JHU BME
                        J. Web Stayman, PhD, Associate Professor, JHU BME
                          Russell Hales, MD, Assistant Professor, JHU Rad Onc
                            Erik Tryggestad, PhD, Associate Professor, Rad Onc, Mayo Clinic
                              Steven Shea, PhD, Assistant Professor, Radiology, Loyola Univ
                                Harry Quon, MD, Associate Professor, JHU Rad Onc
                                  Ana P. Kiess, MD, Assistant Professor, JHU Rad Onc
                                    Maureen Stone, PhD, Professor, Univ. Maryland Baltimore
                                      Raj Shekhar, PhD, Associate Professor, Children's National Medical Center, George Washington Univ. IGI Technologies, Inc.
                                        William Plishker, PhD, IGI Technologies, Inc.
                                          John Haller, PhD, Canon
                                            Akila Viswanathan, MD, Professor and Chair, JHU Rad Onc
                                              Ehud Schmidt, PhD, Associate Professor, JHU Cardiology
                                                Peng Huang, PhD, Associate Professor, JHU Oncology Biostat

                                                Malcolm Brock, MD, Professor, JHU Surgery and Oncology

                                                Jonghye Woo, PhD, Assistant Professor, Radiology, Massachusetts General Hospital, Harvard Medical School



                                                Alumni





                                                  Sharmin Sultana
                                                  , Ph.D.

                                                  Postdoctoral Fellow (08/2017-01/2021)
                                                  Now with Department of Information Sciences and Technology, George Mason University
                                                  Assistant Professor








                                                    Sang Ho Lee
                                                    , Ph.D.

                                                    Postdoctoral Fellow (10/2017-11/2019)
                                                    Now with Radiation Oncology, University of Pennsylvania
                                                    Research Associate






                                                      Alexander Hasnain

                                                      Summer Research Intern (5/2018-8/2018
                                                      Now with Biomedical Engineering, Johns Hopkins University
                                                      Ph.D. candidate








                                                        Sunhee Wi

                                                        Visiting Student (3/2017-1/2018)
                                                        Now with KAIST
                                                        Ph.D. candidate







                                                          Seyoun Park
                                                          , Ph.D.

                                                          Postdoctoral Fellow (4/2014-3/2017)
                                                          Now with Radiology, Johns Hopkins University School of Medicine
                                                          Assistant Professor







                                                            Rana Farah
                                                            , Ph.D.

                                                            Postdoctoral Fellow (5/2014-2/2016)
                                                            Now with École Polytechnique de Montréal
                                                            Postdoctoral Fellow








                                                                Yi Le
                                                                , Ph.D.

                                                                Medical physicist, Radiation Oncology at Johns Hopkins Hospital
                                                                Now with Radiation Oncology at Indiana University
                                                                Associate Professor






                                                                  Roland Teboh Forbang
                                                                  , Ph.D.

                                                                  Medical physicist, Radiation Oncology at Johns Hopkins Hospital
                                                                  Now with Hackensack University Medical Center
                                                                   






                                                                  Nathanael Kuo

                                                                  Ph.D., Biomedical Engineering, Johns Hopkins University, 2013
                                                                  postdoc, Electrical and Computer Engineering, Johns Hopkins University, 2013-2014
                                                                  Now with Johns Hopkins Applied Physics Lab










                                                                    Joanne Song

                                                                    Undergraduate Student
                                                                    Biomedical Engineering
                                                                    Johns Hopkins University











                                                                    Nick Ubele

                                                                    Undergraduate Student
                                                                    Biomedical Engineering
                                                                    Johns Hopkins University








                                                                      Nathan Buchbinder

                                                                      Undergraduate Student
                                                                      Biomedical Engineering
                                                                      Johns Hopkins University











                                                                      Kevin Huang

                                                                      Undergraduate Student
                                                                      Biomedical Engineering
                                                                      Johns Hopkins University





                                                                      Kareem Fakhoury (Undergrad, JHU BME)
                                                                        Matthew Hauser (Undergrad, JHU CS)
                                                                          Steven Lin (Undergrad, JHU ME)
                                                                            Christopher Coughlan (Undergrad, JHU BME)
                                                                              Phyllis Nelson (Administrative Staff, JHU RadOnc), now retired
                                                                                Ethenia Whye (Administrative Staff, JHU RadOnc), now with School of Nursing