Demo

Dosimetrist

St Joseph Hospital & Medical Center
PHOENIX, AZ Full Time
POSTED ON 9/20/2026
AVAILABLE BEFORE 10/19/2026

Job Summary and Responsibilities

As a Dosimetrist, you will work under the supervision of the Lead Physicist to assist the Radiation Oncologist in providing safe and effective treatment to radiation therapy patients.

Every day you will perform specific duties under the overall direction of medical physicists and direct supervision of the Lead Medical Physicist, ensuring precise treatment planning and delivery. You will also be responsible for renewing credentials annually and adhering to ethical standards.

To be successful in this role, you will demonstrate meticulous attention to detail, a strong understanding of radiation oncology principles, and the ability to work collaboratively within a highly specialized team to ensure optimal patient outcomes and safety.

 

Patient treatment planning, calculations of dose for radiation therapy. Calculates distribution of doses for Radiation Therapy treatments including 3D, IMRT/VMAT, SRS, SBRT and HDR. Assists in set up, simulation and planning treatment. Provides support and problem solving with complex treatment set-ups to the simulation therapist. Offers suggestions and assists the Radiation Oncologist for optimal treatment planning procedures and protocols.

 

  • Plans patient treatments for external beam radiation.
  • Performs plan verification via independent second checks of monitor units and beam parameters.
  • Accurately calculates electron beam monitor unit settings.
  • Performs hand calculations.
  • Utilizes computer program if applicable.
  • Assists the simulation therapist and advises the therapist on setup issues and requirements.

*Hybrid role; must reside in Arizona

 

Job Requirements

Required

  • Bachelor's Degree
  • Certified Medical Dosimetrist (CMD)
  • Must reside in Arizona

 

Preferred

  • Two (2) years experience as a Certified Dosimetrist.
  • Registered Technologist Radiation Therapy (RTT)

 

Where You'll Work

Hello Humankindness: Join a Legacy of Healing at Saint Joseph’s Hospital and Medical Center (SJHMC) 

Ready to make a real difference? Join SJHMC in Phoenix AZ., a 571-bed nonprofit founded by the Sisters of Mercy over 125 years ago. We're more than a hospital; we're a global destination for life-changing care, embracing patients with humankindness.

Here, your calling will flourish. We're not just a workplace; we're a community dedicated to a mission of service.

Leaders in Specialized Care:

  • Barrow Neurological Institute (BNI): A world-renowned center for groundbreaking neurological research and innovative treatments.
  • Norton Thoracic Institute (NTI): A national leader in advanced thoracic care with pioneering surgical techniques.
  • Level I Trauma Center: One of Arizona's busiest ERs, providing immediate, comprehensive care for critically injured patients 24/7.

 

Why SJHMC?

  • Culture of Excellence & Well-being: We care for our people, fostering professional and personal growth.
  • Community & Collaboration: Be part of a network committed to global health and well-being.
  • Join a Legacy, Shape a Future: Over 20% of our patients travel internationally for our specialized care.

 

This is an invitation to join a family of dedicated professionals at the forefront of medical innovation, united by the power of humankindness.

Salary : $47 - $71

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