Our People

Our department is patient centered and the attitude shared by staff reflects this. Faculty compose a good blend of clinical and research skill sets with a broad knowledge of all the treatment modalities, yet with a profound depth of knowledge in their specialty area.

Many of the clinical-track graduating physicians begin careers in private practice with the balance entering academic medicine.

Each of our Faculty members is board certified in Radiation Therapy and accredited. Owing to the interdisciplinary nature of Radiation Therapy many share joint appointments in other disciplines.

Welcome From the Residency Program Director

                                                

Welcome From the Residency Program Director

On behalf of the University of Iowa Department of Radiation Oncology, I would like to personally invite you to explore our Department and Residency Program.  Education is a key component of our mission, and we are committed to providing residents with an outstanding educational experience.

Our residency program has many features that distinguish it from other programs.  Residents receive training not only from nationally recognized radiation oncologists but also free-radical radiation biologists and medical physicists.   As the only academic radiation oncology program in our region, we draw patients from Iowa and beyond. You will treat diverse diseases and people, and our residents do not need to take “away rotations” to satisfy pediatric or brachytherapy rotations.  Our department prides itself on our state-of-the-art technology utilized in the clinic and hospital, allowing for up-to-date training and preparation for independent practice.  Technologies include CT, PET and MR simulation imaging within the department, an Elekta Unity MR-Linac, a Leksell Gamma Knife Icon, and a joint Theranostics clinic with Nuclear Medicine.

One of the most unique and innovative features of our curriculum is our residency pathways.  These pathways allow residents to specialize and focus on areas of interest within the field of radiation oncology, such as clinical medicine, academic medicine and research. In additional to our pathways, residents also rotate on clinical services, have dedicated research time, take courses in Medical Physics, Radiation Biology and Biostatics, and participate in didactic case conferences designed to fully prepare them for independent practice in academic medicine or private practice. The residency is accredited by the Accreditation Council for Graduate Medical Education, and we currently have seven residents.

Please peruse our website to learn more about our program, where you will find detailed information regarding our curriculum including clinical experiences, didactics, and research opportunities.  If you have any questions, please email me or any other faculty and staff in the department.

 

Kristin Plichta, MD, PhD

Clinical Assistant Professor, Department of Radiation Oncology

Program Director, Department of Radiation Oncology

 

Current Residents

Class of 2026

Shri Kiriti Rajan, MD

 

Transitional Year: University of Texas Southwestern - Dallas, TX
MD - University of Alabama School of Medicine - Birmingham, AL

Uwajah Uzomah, MD

Transitional Year: Piedmont Athens Regional Medical Center - Athens, GA
MD - University of Ibadan College of Medicine - Ibadan, Oyo State, Nigeria
MPH - Harvard Chan School of Public Health, Harvard University - Boston, MA 

Class of 2027

Hebah Abudawaba, MD

Transitional Year: University of Iowa Health Care - Iowa City, IA
MBBS - Mu'tah University - Mu'tah, Karak Governorate, Jordan

Moses Evbuomwan, MD

Transitional Year: Campbell University - Buies Creek, NC
MD - Oakland University William Beaumont School Of Medicine - Auburn Hills, MI
MPH - University of Miami - Coral Gables, FL

Ashley Way, MD

Transitional Year: Baylor College of Medicine - Houston, TX
MD - Ross University School of Medicine  - Bridgetown, Barbados
MPH - Chamberlain University - Downers Grove, IL

Class of 2028

Olukemi Alegi, MD

Transitional Year: Piedmont Athens Regional Medical Center - Athens, GA
MBChB - Kwame Nkrumah University of Science & Technology - Kumasi, Ghana

Matthew Roozeboom, DO

Transitional Year: Medical College of Wisconsin Affiliated Hospitals - Milwaukee, WI
DO - Des Moines University College of Osteopathic Medicine - Des Moines, IA

 

Alumni Residents

Graduated Resident Last Known Employment
2024 Breann Bowar, MD Radiation Oncologist, University of Nebraska Medical Center, Omaha, Nebraska
2024 Qateeb Khan, MD Assistant Professor, University of Nebraska Medical Center, Omaha, Nebraska
2023 Jordan Gainey, MD Radiation Oncologist, Palmetto Radiation Oncology, Florence, South Carolina
2023 Calvin Lewis, MD, PhD Radiation Oncologist, Colorado Urology Prostate Cancer Center, Greenwood Village, Colorado
2023 Jonathan Van Wickle, MD Radiation Oncologist, Coastal Radiation Oncology, Mission Hope Cancer Center, Santa Maria, California
2022 Quentin Adams, MD Radiation Oncologist, Pineville Radiation Therapy Center, Charlotte, North Carolina
2022 Cameron Callaghan, MD, MPH Radiation Oncologist, Mayo Clinic, Rochester, Minnesota
2020 Steven Seyedin, MD Assistant Clinical Professor, University of California, Irvine-Chao Family Comprehensive Cancer Center, Orange, California
2020 Addison Willett, MD, JD Radiation Oncologist, Mobile Infirmary Cancer Center, Mobile, Alabama
2019 Michael Marquardt, MD, MPH Radiation Oncologist, Mercy Medical Hall-Perrine Cancer Center, Cedar Rapids, Iowa
2019 Imran Mohiuddin, MD, PhD Radiation Oncologist, AdventHealth, Orlando, Florida
2019 Jessica Parkhurst, MD Clinical Assistant Professor, University of Iowa Hospitals & Clinics, Holden Comprehensive Cancer Center, Iowa City, Iowa
2018 Kristin Plichta, MD, PhD Assistant Professor, University of Iowa Hospitals & Clinics, Department of Radiation Oncology, Iowa City, Iowa
2018 Amir Zahra, DO Radiation Oncologist, Nebraska Cancer Specialists, Omaha, Nebraska
2016 Darrion Mitchell MD, PhD Assistant Professor, The Ohio State University Wexner Medical Center, Department of Radiation Oncology, Columbus, Ohio
2016 Sagar Patel, MD Radiation Oncologist, Cape Radiation Oncology, Cape Girardeau, Missouri
2015 Andrew Hoover, MD Associate Professor, University of Kansas Medical Center, Department of Radiation Oncology, Kansas City, Kansas
2015 Hualei Li, MD, PhD         Radiation Oncologist, Indiana University Health, Martinsville, Indiana
2014 Ann Morris, MD Radiation Oncologist, University of Kansas Cancer Center, Overland Park, Kansas
2014 Arshin Sheybani, MD Radiation Oncologist, John Stoddard Cancer Center, Des Moines, Iowa
2013 Bryan Allen, MD, PhD Associate Professor, University of Iowa Hospitals & Clinics, Department of Radiation Oncology, Iowa City, Iowa
2012 Charles Murphy, MD Clinical Associate Professor, USD Sanford School of Medicine, Avera Radiation Oncology, Sioux Falls, South Dakota
2012 Bill Rockey, MD Associate Professor, University of Iowa Hospitals & Clinics, Department of Radiation Oncology, Iowa City, Iowa
2011 Joni Buechler-Price, MD Radiation Oncologist, Prairie Lakes Healthcare System, Watertown, South Dakota
2011 Wenqing Sun, MD Associate Professor, University of Iowa Hospitals & Clinics, Department of Radiation Oncology, Iowa City, Iowa
2010 Samuel Andrews, MD Radiation Oncologist, University of Iowa Hospitals & Clinics, Iowa City, Iowa
2010 Anna Olson, MD Radiation Oncologist, Mayo Clinic Health System, La Crosse, Wisconsin
2009 Casey Duncan, MD Radiation Oncologist, Cancer Care Specialists of Illinois, Effingham, Illinois
2008 David Mattson, MD, PhD Associate Professor, Department of Radiation Medicine and Director, GI & GYN Radiation Oncology, Roswell Park Cancer Center Institute, State University of New York, Buffalo, New York
2007 Joel Simmons, MD Radiation Oncologist, Kettering Cancer Care, Kettering, Ohio

Radiation Oncology Faculty Listing

Redirected to CCOM faculty listing page.  Keep so the menu link works on the book.

https://hc-vbugtracker.healthcare.uiowa.edu//issues/8320

Renamed to "Radiation Oncology Faculty Listing and redirected:
https://gme.medicine.uiowa.edu/radiation-oncology-residency/our-people/m...

Update can be reviewed from:
https://gme.medicine.uiowa.edu/radiation-oncology-residency/our-people

 

Free Radical and Radiation Biology Faculty

The University of Iowa is the only institution in the USA to offer a graduate degree in Free Radical and Radiation Biology FRRBP within a clinical department. Emphasizing the multi-disciplinary nature of the program, students have access to 7 primary and 21 adjunct faculty covering a wide gamut of scientific endeavor. One of the central purposes of the FRRBP is to study the effects of radio response of cancer cells in order to improve the treatment of cancer.

Learn more about the Free Radical and Radiation Biology Program and faculty.

Faculty Members

Kristin Plichta, MD Residency Program Director of Radiation Oncology

Kristin Plichta, MD, PhD

Residency Program Director, Clinical Assistant Professor of Radiation Oncology

 

Bryan Allen, MD, PhD Department Chair of Radiation Oncology

Bryan Allen, MBA, MD, PhD

Professor, Chair and DEO of Radiation Oncology

 

Carryn Anderson, MD Clinical Associate Professor of Radiation Oncology

Carryn Anderson, MD

Clinical Professor of Radiation Oncology

 

John Buatti, MD Professor of Radiation Oncology

John Buatti, MD

Professor of Radiation Oncology

 

James Byrne, MD Assistant Professor of Radiation Oncology

James Byrne, MD, PhD

Assistant Professor of Radiation Oncology

 

Joseph Caster, MD, PhD, Assistant Professor of Radiation Oncology

Joseph Caster, MD, PhD

Associate Professor of Radiation Oncology

 

Yousef Ismael, MD, Clinical Assistant Professor of Radiation Oncology

Yousef Ismael, MD

Clinical Assistant Professor of Radiation Oncology - Ottumwa Partner Site

 

Sami Koro, MD

Clinical Assistant Professor of Radiation Oncology - Clinton Partner Site

 

William Rockey, MD, PHD Clinical Associate Professor of Radiation Oncology

William Rockey, MD, PHD

Clinical Associate Professor of Radiation Oncology - Burlington Partner Site

 

Mark Smith, MD Clinical Professor of Radiation Oncology

Mark Smith, MD

Clinical Professor of Radiation Oncology

 

Wenqing Sun, MD, PhD Clinical Associate Professor of Radiation Oncology

Wenqing Sun, MD, PhD

Clinical Associate Professor of Radiation Oncology

 

Kailin Yang, MD, PhD

Clinical Assistant Professor of Radiation Oncology

Contact Us

The Department of Radiation Oncology is committed to education and the development of the next generation of leaders in our field. To help accomplish our educational goals, continually improve and deliver the best residency education, a Residency Education Team has been created. Each member on this team has a complement area of expertise in graduate medical education.

Kristin Plichta, MD, PhD
Program Director
kristin-plichta@uiowa.edu

Rachel Kadlec, MSL
Residency Coordinator
rachel-kadlec@uiowa.edu