• Medford OR
Gwendolen Shickell

Gwendolen Shickell

Certified Medical Dosimetrist, Radiation Therapist, Radiologic Technologist

Work History

Work History


Jun 2013 - Present
Asante Health System

Position: Staff Medical Dosimetrist: 


Oct 2010 - May 2012
John Stoddard Cancer Center, Iowa Health System
Position: Staff Medical Dosimetrist Duties: 2D, 3D conformal and non-conformal, IMRT, IGRT, VMAT, SRS, SRT, and SBRT planning on Eclipse Version 8.9, trademark Varian, HDR planning and assistance with treatment delivery, including, but not limited to, gynecological cases, lung cases and prostate, QA with MAPcheck and ARCcheck, trademark Sun Nuclear, assist in with PET CT simulation and CT simulation, chart checks, plan checks, assist physics staff, work with residents as they rotate through our department, scheduling of dosimetry staff, and other various clerical and managerial duties.


Jan 2006 - Jul 2007
Radiation Oncology Resources
Position: PRN Consulting Duties: Dosimetrist consulting and IMRT remote planning

Lead Dosimetrist

Jan 2001 - Jun 2005
Mayo Clinic-Radiation Oncology Department-Desk R
Position: Certified Medical Dosimetrist-last 3 years Duties: 3-D Conformal Planning, IMRT, IMRT Core Team, IGRT, Chart Checks, Interoperative Radiation Therapy, Prostate Seed Implants, Limited HDR experience, assist physics staff, Teaching Residents/Radiation Therapy Students Dosimetry, Quality Assurance, Lead Dosimetrist at LaCrosse, WI remote clinic

Lead Radiation Therapist/simulation Therapist

Feb 1991 - Dec 2000
Mayo Clinic-Radiation Oncology Department-Desk R
Position: Lead Radiation Therapist/Simulation Therapist Duties: Morning QA for linear accelerators, Fluoro simulator rotations, Administrative duties, LDR, Hand calculations, Irregular calculations, Blood product irradiations, Daily Radiation Treatment, Patient Education, Work with Multi-disciplinary team, JCC Accreditation Team, Manufacture Blocks for treatment, assist physics staff

Radiation Therapist

Jan 1991 - Dec 2000
Mercy Cancer Center-Radiation Oncology
Position: Radiation Therapist-first 2 years Duties: Morning QA for linear accelerators, Fluoro and CT-Sim rotations, Call, Brain Lab Team, Daily Radiation Treatments, Clinical Instruction for Radiation Therapy Students



Bachelors of Radiologic Scienences

Jan 2012 - Present
Adventist University

Associate Degree Classes

North Iowa Community College

Aug 1991 - Aug 1992
University of Iowa School School of Radiologic Technology