Skip to main content
Ben Willen, MD, Radiation Oncology, Longmont, CO

BenWillenMD

Radiation Oncology Longmont, CO

Benign Diseases, Breast Cancer, Head & Neck

Radiation Oncologist

Dr. Willen is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Willen's full profile

Already have an account?

  • Office

    1950 Mountain View Ave
    Longmont, CO 80501

Summary

  • Dr. Ben Willen is a Radiation Oncologist located in Longmont, CO, specializing in the treatment of benign diseases, breast cancer, and head and neck conditions. He completed his residency in Radiation Oncology at Corewell Health East Beaumont in 2023, where he also completed an internship in a transitional year. He graduated from Wright State University Boonshoft School of Medicine in 2018. Dr. Willen currently practices at Longmont United Hospital and has previously worked at Cheyenne Regional Cancer Center. His research has been published in notable journals, including Brachytherapy and Practical Radiation Oncology, focusing on topics like high-dose-rate brachytherapy and hypofractionated whole breast irradiation.

Education & Training

  • Corewell Health East Beaumont (Royal Oak)
    Corewell Health East Beaumont (Royal Oak)Residency, Radiation Oncology, 2018 - 2023
  • Corewell Health East Beaumont (Royal Oak)
    Corewell Health East Beaumont (Royal Oak)Internship, Transitional Year, 2018 - 2019
  • Wright State University Boonshoft School of Medicine
    Wright State University Boonshoft School of MedicineClass of 2018

Certifications & Licensure

  • MT State Medical License
    MT State Medical License 2024 - 2026
  • CO State Medical License
    CO State Medical License 2024 - 2025
  • WY State Medical License
    WY State Medical License 2023 - 2025
  • MI State Medical License
    MI State Medical License 2018 - 2019

Publications & Presentations

PubMed

Journal Articles

  • High Dose Rate Brachytherapy as Monotherapy vs. as Boost in Unfavorable Intermediate Risk Localized Prostate Cancer: A Matched-Pair Analysis  
    Willen, BD, Brachytherapy, 6/14/2023