Annelize Loewen

Senior Radiation Therapist, Dosimetrist, and Radiation Therapy Educator with more than 25 years of progressive experience in radiation oncology, treatment planning, clinical education, staff mentorship, and program development. Recognized leader in dosimetry practice, quality improvement, and interdisciplinary collaboration with extensive expertise in VMAT planning, HDR brachytherapy, treatment planning innovation, and implementation of new clinical techniques. Proven ability to mentor staff, facilitate change, support operational excellence, and contribute to organizational goals through leadership, education, and evidence-based practice.

Seeking to leverage extensive clinical and educational leadership experience in a Chief Dosimetrist role.

Didactic Instructor - School of Radiation Therapy / University of Winnipeg - Winnipeg, MB

(2025-07)

• Deliver and evaluate Dosimetry I curriculum.
• Support student success through instruction, assessment, mentorship, and professional development.
• Collaborate with faculty and clinical partners to maintain educational excellence and program quality.

Senior Radiation Therapist – Dosimetry - CancerCare Manitoba - Winnipeg, MB

(2009-01 - 2025-07)

• Provided mentorship, coaching, and clinical leadership to new dosimetrists and physics residents.
• Supported implementation and standardization of advanced treatment planning techniques across clinical practice.
• Contributed to development of clinical planning guidelines, quality assurance initiatives, and best practices.
• Collaborated with multidisciplinary teams to improve treatment planning quality, safety, and efficiency.
• Participated in specialty projects including VMAT Planning, VMAT TBI, Craniospinal Irradiation, H&N Rapid Arc, and 3D-Bolus.

Senior Radiation Therapist & Didactic Instructor - School of Radiation Therapy - Winnipeg, MB

(2003-01 - 2008-12)

• Delivered classroom instruction and supported curriculum development.
• Provided leadership in student education and clinical integration.
• Participated in program planning and educational quality initiatives.

Senior Radiation Therapist – Dosimetry & HDR Brachytherapy - CancerCare Manitoba - Winnipeg, MB

(2000-01 - 2003-12)

Radiation Therapist - East Rand Oncology Centre & Glenwood Private Radiation Therapy Clinic - South Africa

(1999-01 - 2000-12)

General Duty Radiation Therapist - Rand Clinic - Johannesburg, South Africa

(1997-01 - 1999-12)

Certificate - Adult Education - University of Winnipeg Certificate - Computer Tomography Anatomy and Imaging Certification - CAMRT Certification Diploma - Radiation Therapy - Peninsula Technicon