Radiation Oncology Faculty

Christopher Schultz, MD

Christopher J. Schultz, MD

Christopher Schultz, MD is Chair of the department. His clinical and research interests include brain tumors, head and neck cancers, lymphomas and Gamma Knife stereotactic radiosurgery.

Ergun Ahunbay, PhD

Ergun Ahunbay, PhD

Ergun Ahunbay, PhD, is an Associate Professor. His research interests include intensity modulated radiation therapy (IMRT) and image guided radiation therapy (IGRT).

Meena Bedi, MD

Meena Bedi, MD

Meena Bedi, MD, is an Assistant Professor. Her primary focus of treatment and research is sarcomas. She also treats prostate cancer, GU cancers and GYN cancers.

Carmen Bergom, MD, PhD

Carmen Bergom, MD, PhD

Carmen Bergom, MD, PhD, is an Assistant Professor. Her focus of treatment and research is breast cancer, leading the Bergom Translational Research Lab focusing on identifying novel ways to minimize development of treatment resistance in breast cancers.

Joseph Bovi, MD

Joseph Bovi, MD

Joseph Bovi, MD, is an Associate Professor and Medical Director of Community Memorial Clinical Cancer Center Radiation Oncology. His treatment and research focus areas include breast cancers, brain tumors and Gamma Knife stereotactic radiosurgery.

Guang-Pei Chen, PhD

Guang-Pei Chen, PhD

Guang-Pei Chen, PhD, is an Assistant Professor. His research interests include intensity modulated radiation therapy (IMRT), image-guided radiation therapy (IGRT), programming in radiation oncology and patient safety.

Xiaojian Chen, PhD

Xiaojian Chen, PhD

Xiaojian (Victor) Chen, PhD, is an Instructor currently working on research in the area of adaptive radiation therapy.

Adam Currey, MD

Adam Currey, MD

Adam Currey, MD, is an Assistant Professor and Director of the Radiation Oncology Medical Residency Program. His clinical and research interests include breast cancer and skin cancers.

Beth Erickson-Wittmann, MD, FACR, FASTRO

Beth Erickson Wittmann, MD

Beth Erickson Wittmann, MD, is a Professor. Her clinical and research interests include gynecologic, gastrointestinal, orbital and ocular malignancies.

Selim Firat, MD

Selim Y. Firat, MD

Selim Firat, MD, is an Associate Professor, Director of Pediatric Radiation Oncology at Children's Hospital of Wisconsin (CHW) and Medical Director, Drexel Town Square Health Center, Radiation Oncology. His clinical interests include pediatric cancers and head and neck cancers.

Elizabeth Gore, MD

Elizabeth M. Gore, MD

Elizabeth Gore, MD, is a Professor and Medical Director of the Clement J. Zablocki VA Medical Center Radiation Oncology department. Her clinical and research interests include lung and esophageal cancers.

William A. Hall, MD

William A. Hall, MD

William A. Hall, MD, is an Assistant Professor in the Department of Radiation Oncology. His clinical and research interests include pancreatic cancer, prostate cancer.

Candice Johnstone, MD, MPH

Candice A. Johnstone, MD, MPH

Candice Johnstone, MD, MPH, is an Associate Professor, Medical Director for the Froedtert Health St. Joseph West Bend Alyce and Elmer Kramer Cancer Care Center Radiation Oncology and Medical Director of the Froedtert and Medical College of Wisconsin Cancer Network. Her clinical and research interests include lung and esophageal cancers, and palliative care.

Kristofer Kainz, PhD

Kristofer Kainz, PhD

Kristofer Kainz, PhD, is an Associate Professor and Director of the Medical Physics Residency Program and Medical Physics Certificate Programs. His research interests include intensity modulated radiation therapy (IMRT) and image guided radiation therapy (IGRT).

Tracy Kelly, MD

Tracy Kelly, MD

Tracy Kelly, MD, is an Assistant Professor. Her clinical and research focus is breast cancer.

Slade Klawikowski, PhD

Slade Klawikowski, PhD

Slade Klawikowski, PhD, is an Instructor working on research in the areas of image-guided radiotherapy (IGRT), scintillation dosimetry and 3D dosimetry.

Colleen Lawton, MD, FACR, FASTRO

Colleen A. Lawton, MD

Colleen Lawton, MD is Vice Chair of the department, Director of Radiation Oncology Clinical Operations at Froedtert Hospital. Her clinical and research interests include prostate and genitourinary cancers.

X. Allen Li, PhD, DABMP, FAAPM

X. Allen Li, PhD

X. Allen Li, PhD, is Professor and Chief of Medical Physics in the department. Dr. Li's research interests range from adaptive radiation therapy, outcome modeling, to MRI guided radiation treatment planning and delivery.

John "Mac" Longo, MD

John "Mac" Longo, MD

John "Mac" Longo, MD is an Assistant Professor. His clinical focus in general radiation oncology. His research interests include GI and GYN malignancies as well as community engagement and global oncology.

Meetha Medhora, PhD

Meetha M. Medhora, PhD

Meetha Medhora, PhD, is a Professor of Radiation Oncology, Pulmonary Medicine and Physiology. Her research interests include the mitigation of radiation injury to the lungs, the effects of combined radiation to the lung and skin and protection of pulmonary vessels by endogenous fatty acids.

Natalya Morrow, PhD

Natalya Morrow, PhD

Natalya Morrow, PhD, is an Assistant Professor for the Department of Radiation Oncology at the Clement J. Zablocki VA Medical Center.

Eric Paulson, PhD

Eric Paulson, PhD

Eric Paulson, PhD, is an Associate Professor in Radiation Oncology with secondary appointments in the Radiology and Biophysics departments. His research is focused on the development and application of advanced MRI imaging technologies for MRI-guided radiation treatment planning and delivery.

Douglas Prah, PhD

Douglas Prah, PhD

Douglas Prah, PhD, is an Assistant Professor at the Froedtert and Medical College Clinical Cancer Center and at the Froedtert Health West Bend Alyce and Elmer Kramer Cancer Center.

Phillip Prior, Jr., PhD

Phillip Prior, Jr., PhD

Philip Prior, Jr., PhD is an Instructor at the Froedtert Health West Bend Alyce and Elmer Kramer Cancer Center. His research interests include dose-response modeling of tumors and normal tissues, doses effects of magnetic field for IMRT & VMAT plans and development of treatment planning strategies for the MR-Linac.

Jason Rownd, MS

Jason Rownd, MS

Jason Rownd, MS, is an Instructor and senior medical physicist for the brachytherapy program.

Hina Saeed, MD

Hina Saeed, MD

Hina Saeed, MD, is an Instructor.

Monica Shukla, MD

Monica E. Shukla, MD

Monica Shukla, MD, is an Assistant Professor, and Associate Director of the Radiation Oncology Residency Program. Her clinical and research interests include head and neck, skin, lung and esophageal cancers.

Malika Siker, MD

Malika Siker, MD

Malika Siker, MD, is an Assistant Professor. Her clinical and research interests include pediatric and adult brain tumors, Gamma Knife stereotactic radiosurgery and lymphomas.

Michael Straza, MD, PhD

Michael Straza, MD, PhD

Michael Straza, MD, PhD, is an Instructor.

An Tai, PhD

An Tai, PhD

An Tai, PhD, is an Assistant Professor. His research interests include motion management and stereotactic body radiation therapy (SBRT).

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