Sr Dosimetrist
Company : Catholic Health Initiatives
Location : Phoenix, AZ, 85013
Job Type : Full Time
Salary : 52.15-77.58 HOUR
Date Posted : 10 January 2026
Job Summary and Responsibilities
Hybrid Position
St. Joseph's is dedicated to providing exceptional healthcare, while helping the underserved through clinics, community grants and outreach programs. We are currently seeking a Senior Dosimetrist to join our Radiation Oncology Team!
We offer excellent benefits to full time employees, including:
- ***Relocation assistance available***
- Competitive salary
- Health, dental, and vision insurance
- Pension plan and retirement savings plan (403b)
- Paid time off
- Numerous voluntary benefits
- Continuing education opportunities
Dignity Health now offers an Education Benefit program for benefit-eligible employees. This program provides debt relief and student loan assistance to help you achieve your goals. Full-time employees can receive up to $18,000 over five years, while part-time employees can receive up to $9,000. While you’re busy impacting the healthcare industry, we’ll take care of you with benefits that include health/dental/vision, FSA, matching retirement plans, paid vacation, and adoption assistance.
Job Requirements
Five years experience as Certified Medical Dosimetrist
Masters degree
Hello humankindness Located conveniently in the heart of Phoenix, Arizona,St. Joseph's Hospital and Medical Center is a 571-bed, not-for-profit hospital that provides a wide range of health, social and support services. Founded in 1895 by the Sisters of Mercy, St. Joseph's was the first hospital in the Phoenix area. More than 125 years later, St. Joseph's remains dedicated to its mission of caring for the poor and underserved. We are extremely proud to be a nationally recognized center for quality quaternary care, medical education and research. St. Joseph's includes the internationally renowned Barrow Neurological Institute, Norton Thoracic Institute, Cancer Center at St. Joseph's, Ivy Brain Tumor Center, and St. Joseph's Level I Trauma Center (which is verified by the American College of Surgeons). The hospital is also a respected center for high-risk obstetrics, neuro-rehabilitation, orthopedics, and other medical services. St. Joseph’s is considered a sought-after destination hospital for treating the most complex cases from throughout the world. Every day, approximately 20 percent of the hospital’s patients have traveled from outside of Arizona and the United States to seek treatment at St. Joseph’s. U.S News & World Report routinely ranks St. Joseph's among the top hospitals in the United States for neurology and neurosurgery. In addition, St. Joseph's boasts the Creighton University School of Medicine at St. Joseph's, and a strategic alliance with Phoenix Children's Hospital. St. Joseph's is consistently named an outstanding place to work and one of Arizona's healthiest employers. Come grow your career with one of Arizona's Most Admired Companies. Look for us on Facebookand follow us on Twitter. For the health of our community ... we are proud to be a tobacco-free campus.
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Frequently asked questions
In Phoenix, a Sr Dosimetrist often tailors complex radiation treatment plans like IMRT, VMAT, and brachytherapy to meet diverse patient needs. The city's healthcare landscape demands expertise in advanced modalities, combining technical precision with cultural sensitivity to deliver effective oncologic care.
Holding a Certified Medical Dosimetrist (CMD) credential is crucial in Arizona, especially for senior roles. Additional local certifications or continued education related to radiation oncology technologies can significantly boost employability and align with regulatory standards in Phoenix’s competitive medical sector.
Balancing in-person collaboration with remote planning demands agility and strong communication skills. Hybrid roles require Sr Dosimetrists to efficiently manage treatment protocols, maintain quality assurance, and support multidisciplinary teams despite varying work environments, all within the fast-paced Phoenix healthcare system.
Catholic Health Initiatives offers an education benefit program granting up to $18,000 over five years for full-time Sr Dosimetrists, easing student loan debt. Coupled with continuing education opportunities, this fosters career growth while promoting financial wellness within their Phoenix-based radiation oncology team.
At Catholic Health Initiatives, Sr Dosimetrists collaborate closely with physicists, radiation therapists, and oncologists to optimize treatment protocols. Their expertise guides patient-specific planning and quality assurance, ensuring comprehensive care aligned with the hospital’s mission to serve complex cases in Phoenix and beyond.
Sr Dosimetrist salaries in Phoenix typically range from $90,000 to $120,000 annually, reflecting local demand for specialized radiation oncology professionals. Factors influencing pay include certification status, years of experience, and proficiency with advanced treatment technologies like SRS and HDR brachytherapy.
Phoenix’s growing healthcare sector increases demand for certified dosimetrists, but competition remains due to specialized skill requirements. Hospitals like St. Joseph’s emphasize advanced certifications and hands-on experience, so candidates with CMD credentials and strong technical backgrounds stand out in the local job market.
Phoenix's urban sprawl and peak-hour congestion can impact daily commutes, potentially extending travel time for Sr Dosimetrists. Hybrid roles help mitigate this by offering flexible scheduling, allowing practitioners to balance patient care demands with personal time more effectively within the city’s transit realities.
Mastery of advanced dosimetry techniques such as IMRT, VMAT, and brachytherapy, alongside strong collaboration skills with oncology teams, positions Sr Dosimetrists for leadership roles. Continuous learning and involvement in quality improvement initiatives also foster career advancement in radiation oncology.