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Dr. Billena is on Doximity

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  • Office

    10201 Carnegie Ave
    Cleveland, OH 44106

Education & Training

  • Cleveland Clinic Foundation
    Cleveland Clinic FoundationResidency, Radiation Oncology, 2021 - 2025
  • Northeast Ohio Medical University
    Northeast Ohio Medical UniversityClass of 2020

Publications & Presentations

PubMed