Kelsey-Seybold Clinic


The Physicist is a leading member of the radiotherapy team responsible for ensuring the safety of patients, medical staff, and the general public and improving quality of care to ensure accurate imaging and treatment of disease. These outcomes are achieved through numerous and varied activities, including administrative, clinical, educational, informatics, equipment performance evaluation (EPE), quality, and safety. Medical physicists are uniquely trained to contribute scientific advice and resources to solve technical and clinical problems relating to radiotherapy as well as to introduce new therapeutic procedures and tests using existing or new technologies. The Physicist collaborates with other Radiation Oncology team members.


Job Title: Physicist – Radiation Oncology

Clinic Location: Main Campus

Department: Radiation Oncology

Job Type: Full Time

Salary Range: $202,654 – $250,328 (Pay is based on several factors including but not limited to education, work experience, certifications, etc.)




Required: Master’s or doctoral degree in physics, medical physics, biophysics, radiological physics, medical health physics, or equivalent disciplines from an accredited graduate program

Preferred: Master’s or doctoral degree in medical physics, radiological physics, or equivalent disciplines from a CAMPEP accredited graduate program.

Completion of a residency in medical physics, radiological physics or equivalent disciplines from a CAMPEP accredited residency program


Required: 3 years postgraduate 

Experience in EBRT: 2D/3D/4D, IMRT/VMAT; SBRT; motion management (e.g., breath hold, SGRT), CT simulation, Image registration

Experience with Varian technology including: 


TrueBeam radiotherapy system,

Treatment planning system (Eclipse)

Oncology information system (ARIA)

Surface guidance (Vision RT/OSMS)

Experience in quality management, process improvement, and incident learning

Preferred: 5 years postgraduate professional experience

In addition to A., Experience in SRS, SRT

Experience with Varian technology including:


Edge radiotherapy system

Real-time motion management (gating via SGRT, RPM, triggered imaging)

Mobius and Dose Lab QA systems

Portal Dosimetry

Experience with third party systems including:


Sun Nuclear QA systems including DQA3, Profiler, ArcCheck, 1D tank

Radformation QA systems

IBA 3D scanning system

Experience with GE CT simulation

Experience in change management, safety culture

Familiarity with Texas Radiation Control Regulations

Licenses & Certifications

Required: Active Full Medical Physicist (FMP) license in therapeutic radiological physics per the Texas Occupations Code §602


Active certification by:

The American Board of Radiology; or

The American Board of Medical Physics; or

The Canadian College of Physicists in Medicine

Preferred: N/A

Special Knowledge & Skills

Required: Medical physics practice knowledge

Radiotherapy patient care and procedural skills

Systems-based practice

Preferred: N/A 

Other Essential Knowledge & Skills

Required: Interpersonal and communication skills


Preferred: N/A


Working Environment: Medical Clinic


About Us

Start your career journey and become a part of a community of renowned Healthcare professionals.  Kelsey-Seybold Clinic is Houston’s fastest growing, multispecialty organization with more than 40 premier locations and over 65 specialties.  Our clinics are comprised of more than 600 physicians and as we continue to grow, our focus is providing quality patient care by adding to our team of clinical and non-clinical professionals that work together in a convenient, coordinated, and collaborative manner.  Enjoy the rewards of a successful career while maintaining a work/life balance by joining our team today and changing the way health cares.


Why Kelsey-Seybold Clinic?

  • Medical, Vision, and Dental
  • Tuition Reimbursement
  • Company Matching 401K
  • Employee Reward and Recognition Program
  • Paid time off for vacation, sick, and holidays
  • Employee Assistance Program
  • Continuing Medical Education allowance

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