Peter Reist Eby, MD

faculty photo
Professor of Clinical Radiology
Attending, Chester County Hospital
Attending, Hospital of the University of Pennsylvania
Attending, Penn Presbyterian Medical Center
Attending, Pennsylvania Hospital
Division Chief of Breast Imaging, Hospital of the University of Pennsylvania
Department: Radiology

Contact information
Hospital of the University of Pennsylvania
Department of Radiology
3400 Spruce Street
1 Silverstein
Philadelphia, PA 19104
Office: 267-588-9402
Education:
BA (Anthropology with Honors)
University of Washington, 1993.
MD (Medicine)
Vanderbilt University School of Medicine, 1999.
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Description of Clinical Expertise

Breast radiology image interpretation, radiologic-pathologic concordance, interventional image-guided breast procedures, breast MRI, mammography, breast ultrasound.

Description of Research Expertise

Breast MRI, breast cancer screening, interventional image-guided breast procedures, mammography, breast ultrasound, audit and outcome monitoring.

Selected Publications

Newell, MS, Destounis SV, Leung, JWT, DeMartini, WB, Lee, CH, Eby, PR: ACR BI-RADS v2025 Manual. American College of Radiology. American College of Radiology December 2025 Notes: Reston, VA.

Eby, PR, Bennett, DL, Cohen, EO, Plecha, DM, Sickles, EA: Auditing and Outcomes Monitoring. In: ACR BI-RADS v2025 Manual. American College of Radiology. American College of Radiology, December 2025 Notes: Reston, VA.

McDonald ES, Steingrimsson JA, Eby PR, Pisano ED: Do We Still Need Randomized Controlled Trials to Support Use of New Methods of Breast Cancer Screening? J Breast Imaging November 2025.

Bahl M, Aminololama-Shakeri S, Chen LE, Chikarmane SA, Destounis S, Dontchos BN, Eby PR, Lampen-Sachar K, Langman EL, Ojeda-Fournier H, Rosen EL, Rossi J, Sharpe RE, Ghate SV. : Breast Cancer Method of Detection: Frequently Asked Questions. J Breast Imaging November 2025.

Sujata V Ghate, Debbie L Bennett, Sharp F Malak, Linda E Chen, Lisa B Mogil, Risha Shah, Peter R Eby: Feasibility of Prospective Assignment of Initial Method of Detection of Breast Cancer: A Multicenter Pilot Study. J Am Coll Rad 21(7): 1001-9, July 2024.

Daniel B Kopans, Richard E Sharpe Jr, Peter R Eby: Including the method of detection for breast cancer in the Surveillance, Epidemiology, and End Results database is long overdue. J Med Screen 31(1), March 2024.

Peter R Eby, Stamatia Destounis; Screening and Emerging Technology Committee of the ACR Breast Commission: Expanding Cancer Registries to Capture Method of Detection. J Am Coll Rad 21(3), March 2024.

Peter R Eby, Linda M Martis, Jeremy T Paluch, Janice J Pak, Ariane H L Chan: Impact of Artificial Intelligence-driven Quality Improvement Software on Mammography Technical Repeat and Recall Rates. Radiology AI 5(6), October 2023.

Eby PR, Chen LE, Kashyap G: Initial method of detection: the breast cancer registry missing link. National Cancer Registrars Association Annual Meeting, San Diego, CA May 2023 Notes: Poster.

Eby PR, Kashyap G, Chen LE: Initial method of detection: the breast cancer registry missing link. Society of Breast Imaging Annual Symposium May 2023 Notes: Poster, National Harbor, MD, United States.

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Last updated: 12/08/2025
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