Ann Klopp
MD, PhD
Visiting Professor | Associate Chair for Business and Faculty Development
Biography
I am a physician-scientist and visiting professor in the Department of Radiation Medicine at the University of Wisconsin–Madison, specializing in radiation treatment for women with gynecologic cancers. My clinical interests include brachytherapy and image-guided radiation therapy, with an emphasis on tailoring treatment to each patient. Before joining Wisconsin, I served as Chief of the Gynecologic Radiation Oncology Section and Director of Brachytherapy at MD Anderson Cancer Center, where I worked with colleagues to incorporate MRI-guided brachytherapy into routine clinical care.
My research focuses on understanding how gynecologic cancers respond to radiation and using that knowledge to personalize treatment. This includes studying combinations of radiation and immunotherapy, investigating circulating tumor DNA as a marker of treatment response, and developing patient-derived tumor models to study resistance. Through collaborative laboratory studies and clinical trials, our goal is to identify approaches that improve cancer control while reducing treatment-related side effects.
Teaching, mentorship, and collaboration are important parts of my work. I serve as Co-Chair of the NRG Oncology Corpus Committee and lead the Gynecologic Section of the American Board of Radiology Oral Boards. I previously served as President of the American Brachytherapy Society (2022–2023). At Wisconsin, I look forward to supporting trainees and working with colleagues across disciplines to advance research and patient care.
Clinical specialties
- Gynecologic Cancers
- Radiation Oncology
Research interests
- Gynecologic cancers
- HPV
- Immunooncology
- Circulating biomarkers
- Microbiome
- Organoids
- AI in oncology research
Education
- Residency, Radiation Oncology, MD Anderson Cancer Center
- MD, Medical College of Wisconsin
- BS, University of Michigan, Microbiology
Selected Honors and Awards
- NRG – Best Publication of The Year – NRG0238, NRG (2025)
- Oct 2024
- Immunocerv -Top Abstract at ASTRO, ASTRO (Oct 2024)
- Top Performer, Physicians Referral Services, Scored top 1% nationally on care experience related to CAHPS scores (2017)
- The Gunar K. Zagars Teaching Award, The University of Texas MD Anderson Cancer Center, The Department of Radiation Oncology (2016)
- The James D. Cox Mentoring Award, The University of Texas MD Anderson Cancer Center, The Department of Radiation Oncology (2014)
- Golden Apple for Mentoring Excellence, Radiation Oncology Resident Class of 2014 (2014)