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Update: March 27, 2025
The One Physics – West Ohio (formerly Spectrum Medical Physics) Therapy Physics Residency Program (CAMPEP Accredited) is now accepting applications for the 2025-2027 Residency Cycle.
This clinically oriented program provides the necessary training to prepare residents for work as clinical medical physicists. The program includes rotations in Radiation Safety, Machine QA, Treatment Planning, Brachytherapy and more! Further Program Details are outlined in the Program handbook which is available on the Program site:
Candidates who have graduated from a CAMPEP Accredited MS, PhD, DMP or Certificate program are welcome to apply. International candidates will be considered, but candidates from non-accredited programs will not be considered without a GEPRC Review letter stating full equivalence to a CAMPEP program.
The Application window for this Post Match Position is March 28th – April 13th, 2025 with a nominal start date of June 2nd. Late applications will not be accepted.
This program did not participate in the match process and does not have access to MP-RAP profiles. Please submit a Cover Letter, CV, Transcripts (Unofficial is sufficient for students in their final semester of Graduate school) and Reference Names to
(Reference Letters will be requested at a later date for candidates who receive an interview request)
One Physics aims to be a national leader in providing high quality clinical medical physics services. Part of this commitment to clinical leadership is exemplified through training the next generation of high quality clinical medical physicists through a Medical Physics Residency program. The Therapy Residency Program at One Physics – West Ohio (and its Affiliate Sites) is designed to prepare MS or PhD graduates for a career in Medical Physics in the sub-specialty of Radiation Therapy Physics. This 24 month training program is also designed to help prepare the Resident for the ABR Board Certification process.
The CAMPEP list of Accredited programs https://campep.org/campeplstres.asp
Program Handbook (March 2025 Version)
Applicants should submit CV, Personal Statement, and a list of 3 references with their application. Undergraduate and Graduate Transcripts will be only requested for Applicants receiving an interview, but stating achieved GPA on the CV is recommended. Reference letters are requested for candidates receiving an interview.
A final degree of PhD is not required or preferred for admittance to this program. MS, DMP and PhD candidates are all equally considered and are welcome to apply.
Standard 2.13 States: “An accredited program must publicly describe the program and the achievements of its residents, preferably through a publicly-accessible website. This information must be updated no less often than annually and must include the numbers of applicants to the program, of applicants offered admission, of residents entering the program, and of graduates. Information on the subsequent positions of graduates shall also be provided, i.e., numbers in academics, clinical practice, industrial positions, etc. This information should not identify individuals.“
| Year | # Applicants | # Accepted | Location | Start/Completion Date | Position Obtained |
| 2025 | West Ohio | ||||
| 2025 | 21 | 1 | Youngstown | 6 Jan 2025 | |
| 2024 | 40 | 1 | West Ohio | 1 July 2024 – | |
| 2023 | 17 | 2 | West Ohio | 3 Apr 2023 – | |
| West Ohio | 30 Jan 2023 – 29 Jan 2025 | Full Time Clinical | |||
| 2022 | 26 | 1 | West Ohio | 15 Jun 2022 – 14 Jun 2024 | Full Time Clinical |
| 2020 | 9 | 1 | West Ohio | 3 Aug 2020 – 14 Oct 2022 | Full Time Clinical |
Residency Program Application Statistics.
Transparency disclaimers: in 2023 a third residency position was added and the April start position was offered to a candidate from the same application pool as the January start applicant.
For inquiries pertaining to the Medical Physics Residency Program, contact Program Director, Phil Kallenberg (pkallenberg@onephysics.com) or use our contact form with the subject line “Residency”.
One Physics is dedicated to transforming the health and safety of our communities by providing comprehensive medical physics and radiation safety solutions to our clients.
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