Job Description

The responsibilities of the Dosimetrist include the customized planning of radiation therapy in consultation with the Radiation Oncologist, calculations of the x-ray and electron beam dose rates, the continued quality assurance of patients treatment plans through their course of therapy (including personal dosimetry checks) and the instruction of staff (both medical and technical) in physical principles and technical procedures. The treatment of the patient is followed from the design phase through the implementation phase with weekly checks of each patients chart to assure that the plan prescribed by the physician is being appropriately and accurately followed.

1.Creates treatment plans to accurately deliver the Radiation Oncologists prescribed dose while sparing critical structures.

2.Correlates simulation radiographs with other diagnostic data such as CT scans to determine tumor and target locations and transfer this information from CT to radiographs.

3.Assists the Radiation Oncologist in the design of customized shielding to minimize doses delivered to non-target tissues (i.e. normal tissues).

4.Calculates beam-on times for the high energy linear accelerators in accordance with the treatment plan signed by the physician.

5.Collaborates in the setup of the patient with the radiation therapists including the use of treatment aids and immobilization devices.

6.Monitors each patients treatment and records to assure the quality of their radiation treatments.

7.Reviews and compare the simulation radiographs with the treatment portal radiographs, when needed.

8.Participates in weekly Radiation Oncology chart rounds to review new patients treatments and to assist in the peer review of the Radiation Oncologists treatment planning.

9.Teaches dosimetry, simulations and treatment planning to Radiation Oncology Residents during their rotation through Physics.

10.Provides information for protocol patients

11.Performs QA for linear accelerators, high dose rate remote afterloader, simulator, and other treatment equipment.

12.Assists in research, both clinical and experimental.

13.Performs QA for the treatment planning system.

14.Performs planning and treatments for stereotactic, HDR, prostate implants and TBI.

15.Supervises less experienced dosimetrists.

16.Performs other duties as required.

• BSs degree or RTT (Radiation Therapy Technologist)
• 1-2 years experience in treatment planning and machine QA is required.

Compensation Statement

The Mount Sinai Health System (MSHS) provides salary ranges that comply with the New York City Law on Salary Transparency in Job Advertisements. The salary range for the role is $96,461.00 - $144,692.00 Annually. Actual salaries depend on a variety of factors, including experience, education, and operational need. The salary range or contractual rate listed does not include bonuses/incentive, differential pay or other forms of compensation or benefits.

Non-Bargaining Unit, BEJ - Radiology Oncology - WST, Mount Sinai West

Strength through Unity and Inclusion

The Mount Sinai Health System is committed to fostering an environment where everyone can contribute to excellence. We share a common dedication to delivering outstanding patient care. When you join us, you become part of Mount Sinai’s unparalleled legacy of achievement, education, and innovation as we work together to transform healthcare. We encourage all team members to actively participate in creating a culture that ensures fair access to opportunities, promotes inclusive practices, and supports the success of every individual.

At Mount Sinai, our leaders are committed to fostering a workplace where all employees feel valued, respected, and empowered to grow. We strive to create an environment where collaboration, fairness, and continuous learning drive positive change, improving the well-being of our staff, patients, and organization. Our leaders are expected to challenge outdated practices, promote a culture of respect, and work toward meaningful improvements that enhance patient care and workplace experiences. We are dedicated to building a supportive and welcoming environment where everyone has the opportunity to thrive and advance professionally. Explore this opportunity and be part of the next chapter in our history.

About the Mount Sinai Health System:

Mount Sinai Health System is one of the largest academic medical systems in the New York metro area, with more than 48,000 employees working across eight hospitals, more than 400 outpatient practices, more than 300 labs, a school of nursing, and a leading school of medicine and graduate education. Mount Sinai advances health for all people, everywhere, by taking on the most complex health care challenges of our time — discovering and applying new scientific learning and knowledge; developing safer, more effective treatments; educating the next generation of medical leaders and innovators; and supporting local communities by delivering high-quality care to all who need it. Through the integration of its hospitals, labs, and schools, Mount Sinai offers comprehensive health care solutions from birth through geriatrics, leveraging innovative approaches such as artificial intelligence and informatics while keeping patients’ medical and emotional needs at the center of all treatment. The Health System includes more than 9,000 primary and specialty care physicians; 13 joint-venture outpatient surgery centers throughout the five boroughs of New York City, Westchester, Long Island, and Florida; and more than 30 affiliated community health centers. We are consistently ranked by U.S. News & World Report's Best Hospitals, receiving high "Honor Roll" status, and are highly ranked: No. 1 in Geriatrics, top 5 in Cardiology/Heart Surgery, and top 20 in Diabetes/Endocrinology, Gastroenterology/GI Surgery, Neurology/Neurosurgery, Orthopedics, Pulmonology/Lung Surgery, Rehabilitation, and Urology. New York Eye and Ear Infirmary of Mount Sinai is ranked No. 12 in Ophthalmology. U.S. News & World Report’s “Best Children’s Hospitals” ranks Mount Sinai Kravis Children's Hospital among the country’s best in several pediatric specialties. The Icahn School of Medicine at Mount Sinai is ranked No. 11 nationwide in National Institutes of Health funding and in the 99th percentile in research dollars per investigator according to the Association of American Medical Colleges. Newsweek’s “The World’s Best Smart Hospitals” ranks The Mount Sinai Hospital as No. 1 in New York and in the top five globally, and Mount Sinai Morningside in the top 20 globally.

Equal Opportunity Employer

The Mount Sinai Health System is an equal opportunity employer, complying with all applicable federal civil rights laws. We do not discriminate, exclude, or treat individuals differently based on race, color, national origin, age, religion, disability, sex, sexual orientation, gender, veteran status, or any other characteristic protected by law. We are deeply committed to fostering an environment where all faculty, staff, students, trainees, patients, visitors, and the communities we serve feel respected and supported. Our goal is to create a healthcare and learning institution that actively works to remove barriers, address challenges, and promote fairness in all aspects of our organization.

Compensation

The Mount Sinai Health System (MSHS) provides salary ranges that comply with the New York City Law on Salary Transparency in Job Advertisements. The salary range for the role is $96461 - $144692 Annually. Actual salaries depend on a variety of factors, including experience, education, and operational need. The salary range or contractual rate listed does not include bonuses/incentive, differential pay or other forms of compensation or benefits.

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