Genitourinary Brachytherapy Specialists

Peter Rossi, MD
Radiation Oncologist
Calaway-Young Cancer Center
Valley View Hospital, Glenwood Springs, CO

Areas of expertise: Prostate brachytherapy

I have a comprehensive and active clinic in Radiation Oncology at the Calaway-Young Cancer Center at Valley View, specializing in the multi-disciplinary daily management of cancer patients with a broad range of malignancies. I have expertise in innovative technologies, brachytherapy, radiopharmaceuticals, advanced external beam radiotherapy, clinical research and integrative oncology. To best serve our patients, I work closely with medical oncology and surgical oncology colleagues. My primary research focuses are genitourinary cancers and advanced and innovative technologies, including: LDR and HDR brachytherapy, stereotactic body radiotherapy (SBRT) and radiosurgery (SRS).  Additionally, I study the quality of life in cancer survivors, with a focus of improving the side effect profile of treatment. I am a board member of the American Brachytherapy Society (ABS) and past Chairman of corporate relations committee and corporate advisory board for the American Society for Radiation Oncology (ASTRO).

Timothy Showalter, MD, MPH
Associate Professor of Radiation Oncology
University of Virginia School of Medicine

Areas of expertise: Prostate brachytherapy

Clinical Interests
Dr. Showalter provides radiation treatment for patients with genitourinary, gynecologic, pediatric, melanoma and sarcoma cancers. His practice involves advanced external beam radiation therapy techniques, such as intensity-modulated radiation therapy (IMRT), image-guide radiation therapy, image-guided brachytherapy, prostate seed implants and stereotactic body radiation therapy.

Research Interests
As a clinical researcher, Dr. Showalter is focused on improving outcomes for patients with high-risk prostate cancer, developing more effective and convenient radiation therapy schedules, and evaluating advanced technologies for brachytherapy and external beam radiation therapy. Dr. Showalter’s research has resulted in multiple peer-reviewed publications and presentations at national meetings, and he is the recipient of a Young Investigator Award from the Prostate Cancer Foundation to support his career development as a prostate cancer researcher.  He was a faculty member at Thomas Jefferson University in Philadelphia prior to his start at UVA in August 2012.

He is a native of Richmond, Virginia, and lives in Charlottesville with his wife and three children.

•Board Member, American Brachytherapy Society
•Chair, Cancer Center Protocol Review Committee
•Chair, Patient Safety Committee, American Brachytherapy Society
•Member, GU Cancers Committee and Patient Centered Outcomes Research Committee, NRG Oncology

M.P.H., 2015, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD
M.D., 2004, University of Virginia School of Medicine, Charlottesville, VA
B.A., 2000, Chemistry, Washington and Lee University, Lexington, VA

Thomas Jefferson University Hospital, Philadelphia, PA

American Board of Radiology (Radiation Oncology), May 2010