Skip to main content

Dr. Tonnesen is on Doximity

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

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. Tonnesen's full profile

Already have an account?

Education & Training

  • Joint Center for Radiation TherapyResidency, Radiation Oncology, 1976 - 1980
  • Washington University - Barnes-Jewish Hospital
    Washington University - Barnes-Jewish HospitalInternship, Internal Medicine, 1973 - 1974
  • University of Utah School of Medicine
    University of Utah School of MedicineClass of 1973

Certifications & Licensure

  • NH State Medical License
    NH State Medical License 2007 - 2017
  • VA State Medical License
    VA State Medical License 1981 - 2020
  • CA State Medical License
    CA State Medical License 1974 - Present
  • American Board of Radiology Therapeutic Radiology

Awards, Honors, & Recognition

  • Top Doctors:Washington DC Area Castle Connolly, 2012
  • Top Doctors:Washington-Baltimore Castle Connolly, 2012
  • Top MD Consumers Checkbook
  • Join now to see all

Publications & Presentations

PubMed