Radiation Therapy - BA, BS

A degree from St. Kate’s will prepare students for their role as a radiation therapist in a highly technical and patient focused environment. Students will learn to become an essential member of a treatment team which includes radiation oncologists, nurses, medical physicists, dosimetrists and others.    

Radiation therapists operate high energy radiation producing equipment such as linear accelerators with advanced computer systems to administer precise ionizing radiation treatment to patients diagnosed with various diseases, mainly cancer. Radiation therapists are responsible for accurate radiation delivery, patient communication, monitoring and assessment over a treatment course of several weeks.

Radiation therapists also work with diagnostic imaging equipment to simulate and plan treatment to ensure daily accuracy in patient positioning. This includes CT scanning, Cone beam computed tomography and x-rays.

Successful radiation therapists must listen and communicate well, adapt to a variety of patients and treatment procedures, think critically, behave ethically and above all demonstrate compassion and sensitivity to patients at a vulnerable time in their lives. The radiation therapy program will complement St. Kate’s values and educational mission to develop these qualities in its students.

Students will learn about the many faces of cancer and its impact on the body through studies in oncology, pathology and various multidisciplinary approaches for its treatment. Radiation physics, radiobiology and radiation safety, dose calculation and treatment planning will be taught as well as patient care focused on the physical, emotional and spiritual aspects of cancer care. Off campus, students will participate in a cancer support group and a community service project which highlights patient and family interaction outside of the clinical and didactic setting.

St. Kate’s radiation therapy program students will gain competency in a variety of treatment procedures via a comprehensive real-world clinical education with its many clinical partners. During the program, they will complete a portfolio project which includes didactic and clinical artifacts as well as reflections to demonstrate professional growth over time.

Graduates will receive a baccalaureate degree in Radiation Therapy, the first in Minnesota, and are eligible to sit for the ARRT national certification examination.

Career advancement in the field of radiation therapy includes lead therapist, department manager, dosimetrist, and educator.


St. Kate's Radiation Therapy Program is accredited by the Joint Review Committee on Education in Radiology Technology, 20 N. Wacker Drive, Suite 2850, Chicago, IL 60606, (312) 704-5300, JRCERT.org.

Admission Requirements

Acceptance into the radiation therapy major depends on the following criteria. The student must:

  • Have completed an accredited associate or bachelor's degree in radiography with a minimum cumulative grade point average of 2.7 on a 4.0 scale
  • Have passed the American Registry of Radiologic Technologists (ARRT) certification exam for radiography
  • Have completed all core liberal arts courses and elective courses (i.e., all non-major courses)

Students admitted to the major begin the 12-month radiation therapy major course sequence in September.

Effective Fall 2018:

Students who earned a bachelor's degree with a major other than radiography prior to entering St. Kate's may apply to the Radiation Therapy major if they successfully complete all prerequisite course work, meet the threshold prerequisite GPA and have an overall cumulative GPA of 2.75 or higher.

Prerequisite Courses for Students with a Previous Bachelor's Degree 

Prerequisite college level courses must be completed before the fall start date for the radiation therapy program.

Applicants must achieve a C+ or higher in each course and a cumulative prerequisite GPA of 3.00 or higher.

  • Human Anatomy and Physiology I & II
  • Medical Terminology
  • College Algebra or higher
  • General Psychology
  • Medical Ethics or Ethics

NOTE: Students who enter St. Kate's with a bachelor's degree with a major other than radiography must complete the prerequisite courses listed at the end of this section, earn a minimum of a C+ in each course, earn a minimum prerequisite GPA of 3.0, and earn a minimum overall GPA of 2.75 to be eligible to apply for admission to the major. If admitted to the major, the students complete all RTT courses listed below.

The curriculum listed below is for students entering St. Kate's with a previous associate or bachelor's degree in radiography. This major is offered in the College for Adults only.


Required Supporting Courses 1
PHIL 3400Biomedical Ethics4
or PHIL 2200W Ethics
Select one from:4
Calculus I
Statistical Analysis (or other statistics course)
College algebra (not offered at St. Kate's)
Total Credits8
Major Courses 2
RTT 3010Introduction to Radiation Therapy2
RTT 3015Principles of Oncology I3
RTT 3022Radiation Therapy Physics I2
RTT 3025Pathology2
RTT 3030Patient Care in Radiation Oncology2
RTT 3035Clinical Practicum I3
RTT 4015WPrinciples of Oncology II3
RTT 4022Radiation Therapy Physics II4
RTT 4025Dosimetry and Treatment Planning2
RTT 4030Sectional Anatomy2
RTT 4035Radiobiology - Protection2
RTT 4040Topics in Radiation Therapy3
RTT 4041Clinical Practicum II J-Term1
RTT 4043Clinical Practicum II3
RTT 4055Clinical Practicum III6
Total Credits40

Prerequisite Courses for Students with a Previous Bachelor's Degree in a Major other than Radiography3

BIOL 2400General Anatomy and Physiology with Lab4
INDI 2220Medical Terminology2
or IPE 1030 Healthcare Teams Foundations and Medical Terminology
PHIL 3400Biomedical Ethics4
or PHIL 2200W Ethics
PSYC 1000General Psychology4
Select one from:4
Calculus I
Statistical Analysis (or other statistics course)
College algebra
Total Credits18

Radiation therapy majors satisfy the Writing Requirement for Majors by completing RTT 4015W Principles of Oncology II . They complete the Liberal Arts and Sciences Core Writing Requirement with three other writing-intensive courses (CORE 1000W The Reflective Woman or CORE 2000W The Reflective Woman, CORE 3990W Global Search for Justice, and another writing-intensive course in another department).