Versant Medical Physics & Radiation Safety

What Versant Medical Physics & Radiation Safety does

Versant Medical Physics & Radiation Safety is a woman-owned LLC founded in 2016 through a management buyout of Dade Moeller Health Group from Dade Moeller & Associates. Headquartered in Kalamazoo, Michigan with a secondary office in Richland, Washington, the firm employs 11–50 people and provides medical physics consulting, radiation safety regulatory services, and software to organizations across the United States. Its primary customer verticals are healthcare (hospitals, imaging centers, oncology facilities), higher education, pharmaceutical, nuclear energy, construction & mining, manufacturing, agriculture, and oil & gas. Named customers include Yale New Haven Health, Geisinger, Penn Highlands Healthcare, UI Health, Inland Imaging, Elekta, Oncosil, Tracerco, and Mid-Atlantic Chiropractic Center.

The company's core technology asset is Odyssey, a cloud-based SaaS suite for radiation safety program management. Odyssey provides 11 integrated modules covering personnel dosimetry management, inventory tracking, document libraries, forms, equipment catalogs, training records, and overall program compliance. Versant complements Odyssey with Mirion Technologies' Instadose personnel dosimetry devices, integrating hardware and software for end-to-end dose monitoring. Its professional services span RSO and regulatory support, compliance audits, shielding design, integrity surveys, equipment commissioning, and customized training delivered by board-certified medical physicists, health physicists, RSOs, and Internal Dose Specialists. Online continuing education is sold direct-to-consumer, including the MRSO ($1,095), Medical X-Ray ($599), Fluoroscopy (tiered $59–$225), and DOT training ($65) courses accredited by ABHP, CAMPEP, and ASRT.

The business model blends three revenue streams: enterprise consulting and SaaS subscriptions sold through a consultative field-sales motion (quote-based and demo-driven for Odyssey), one-time and recurring online training course purchases through a self-serve e-commerce portal (access.versantphysics.com), and hardware resale of Mirion Instadose dosimeters. Versant monetizes expertise through ISO/IEC 27001:2022-certified information security controls (recertified February 2025) and board-certified clinical credibility. Notably, Versant previously distributed the QDOSE+ voxel dosimetry software in North America but exited that role in 2024 when the product became a Telix offering, and it has discontinued its CAMPEP-accredited residency program, refocusing on regulatory services, Odyssey SaaS, and online training.

Name

Versant Medical Physics & Radiation Safety

Legal name

Versant Medical Physics & Radiation Safety

Website

https://versantphysics.com

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

11–50 employees

Short description

Versant Medical Physics & Radiation Safety is a woman-owned consultancy that provides radiation safety regulatory services, the cloud-based Odyssey SaaS suite for personnel dosimetry management, and accredited online training courses to healthcare, nuclear, and industrial organizations across the United States.

Ownership category

akta.pro rank

Product category

Medical Physics Consulting and Radiation Safety Software

NAICS

Other Scientific and Technical Consulting Services (54169), Computer Systems Design and Related Services (54151), Testing Laboratories and Services (54138)

SIC

X-Ray Apparatus & Tubes & Related Irradiation Apparatus (3844), Surgical & Medical Instruments & Apparatus (3841)

akta.pro primary industry

Radiation Protection & Health Physics Services (ALARA programs, shielding design, RSO services) (EUAKAIAJ)

akta.pro secondary industries

Quality, Peer Review & Compliance Tools (MQSA/ACR/QA) (HLACALAL), Radiologic Imaging Support (X‑Ray Assistant, Limited Scope) (EDAOAJAH), Reliability, Safety & Risk Engineering (RAMS/PSM) Consulting (BPAHAIAK)

Keywords

• Medical physics consulting
• Radiation safety software
• Personnel dosimetry management
• Radiation regulatory compliance
• Radiation safety training

Headquarters

HQ city

Kalamazoo

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations

Revenue model

1. Software Subscriptions (Odyssey SaaS): Cloud-based SaaS subscription model for Odyssey radiation safety software suite, providing recurring revenue from radiation safety program management and compliance software.
2. Professional Services: Medical physics consulting services including regulatory physics, commissioning, dosimetry management, compliance audits, shielding design, integrity surveys, and customized training.
3. Online Training Courses: Continuing education courses (MRSO, Fluoroscopy, DOT Training, Medical X-Ray) sold as one-time purchases or subscriptions with tiered pricing based on course duration and accreditation.
4. Software Distribution (Former): Previously distributed QDOSE+ Multi-purpose Voxel Dosimetry Software in North America as sole vendor. Note: Versant Physics is no longer a vendor for QDOSE or QDOSE+.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels7 records

Core offering

Versant Physics provides medical physics consulting and radiation safety services, including RSO and regulatory support, dosimetry management, compliance audits, shielding design, integrity surveys, and equipment commissioning. The company sells Odyssey, a cloud-based SaaS suite for personnel dosimetry and radiation safety program administration, along with ABHP/CAMPEP/ASRT-accredited online continuing education courses (MRSO, Fluoroscopy, DOT, Medical X-Ray).

Product overview

Versant Medical Physics & Radiation Safety offers a portfolio of radiation safety products and services centered around Odyssey, a cloud-based SaaS software suite for radiation safety program management, and QDOSE+, a multi-purpose voxel dosimetry software for molecular radiotherapy. The company provides personnel dosimetry management, regulatory physics services, commissioning, and online training courses (MRSO, Fluoroscopy, DOT, Medical X-Ray). The Odyssey platform serves multiple industry verticals including Healthcare, Higher Education, Pharmaceutical, Nuclear Energy, Construction & Mining, Manufacturing, Agriculture, and Oil & Gas.

Differentiator

Problem solved

Functional benefit

Brands

• Odyssey: Cloud-based SaaS suite for radiation safety management and personnel dosimetry program management.
• Versantcast

Products and services

• Odyssey Software Suite Cloud-based SaaS suite providing effective and efficient management of personnel dosimetry and radiation safety programs, with 11 integrated modules covering record keeping, program compliance, and administration for healthcare, higher education, pharmaceutical, nuclear energy, construction & mining, manufacturing, agriculture, and oil & gas organizations.
• Regulatory Services Medical physics and regulatory support services including dosimetry management, compliance audits, shielding design, integrity surveys, and customized training delivered by medical physicists, health physicists, RSOs, and Internal Dose Specialists for NRC and state radiation regulatory compliance.
• Commissioning Services Equipment and system commissioning services for radiation-emitting systems and medical physics applications, ensuring proper installation, performance verification, and regulatory compliance for new radiation equipment.
• Personnel Dosimetry Management Personnel dosimetry management services integrated with the Odyssey software and Mirion Instadose dosimetry devices, providing radiation dose monitoring, badge management, and reporting for radiation workers.
• MRSO Course 20-hour online Medical Radiation Safety Officer training course providing practical understanding of regulations governing safe use of radiation-emitting machines and radioactive materials. Earns 20 CEC from ABHP and 20 MPCEC from CAMPEP upon completion. Targeted at radiation safety officers and professionals seeking MRSO certification.
• Online Fluoroscopy Courses Online fluoroscopy safety training courses available in 2-hour, 4-hour, and 10-hour tiers, designed for operators, techs, NPs, and physicians to satisfy state fluoroscopy regulations. ASRT Category A continuing education credits available for longer tiers.
• DOT Training for Technologists Online Department of Transportation training course for safely shipping radioactive materials per 10 CFR 20.1906, approved by ASRT for 1.25 Category A Continuing Education Credits. Targeted at technologists shipping radiopharmaceuticals and radioactive materials.
• Medical X-Ray Course 10-hour online Medical X-Ray Radiation Safety course helping users stay current with radiation safety aspects of X-ray generating machines in medical facilities. Approved by ASRT for 13.75 Category A CECs.
• Dosimetry Management Devices (Instadose) Mirion Technologies Instadose personnel dosimetry management devices and monitoring solutions integrated with the Odyssey software platform for comprehensive radiation dose monitoring and tracking of radiation workers.

Quantifiable outcome

• ISO/IEC 27001:2022 certified for information security
• +1 more outcomes

Named customers10 records

Segments8 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Four partnerships are on record, tiered former/historical, core and minor.

• ABX-CRO (Dresden, Germany)former/historicalTechnology or Integration · 1 August 2023Developer of QDOSE Multi-purpose Voxel Dosimetry Software in collaboration with Quantinm AB. Versant Medical Physics was the US distributor for North America. Note: Versant Physics is no longer a vendor for QDOSE or QDOSE+.
• Quantinm AB (Stockholm, Sweden)former/historicalTechnology or Integration · 1 August 2023Developer of QDOSE Multi-purpose Voxel Dosimetry Software alongside ABX-CRO. QDOSE+ became a Telix product in 2024. Note: Versant Physics is no longer a vendor for QDOSE or QDOSE+.
• Mirion TechnologiescoreChannel Partner/ Reseller/ DistributorVersant Physics offers Mirion Technologies' Instadose dosimetry management devices as part of their product offerings. These devices integrate with the Odyssey software platform for comprehensive personnel dosimetry management.
• NV5 Dade Moeller Training AcademyminorChannel Partner/ Reseller/ DistributorReferral relationship for DOT training and other educational courses. Listed as a referral source for customer acquisition in course registration.

Scale indicators3 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• Mirion Technologies: Mirion is both Versant's hardware partner (Instadose dosimeters) and the dominant direct competitor in personnel dosimetry and radiation-safety software. It sells overlapping dosimetry management and compliance products to the same healthcare, nuclear, and industrial customer base.
• Sun Nuclear (a Mirion brand): Sun Nuclear provides radiation therapy and diagnostic imaging QA software and phantoms, overlapping with Versant's commissioning and dosimetry services in medical physics. Now owned by Mirion, it represents a strengthened competitive threat.
• NV5 / Dade Moeller: NV5 acquired Dade Moeller & Associates, the parent from which Versant spun off in 2016. NV5/Dade Moeller offers radiation protection, medical physics consulting, and training — directly overlapping Versant's professional services and online CE course lines.
• Radiation Safety Associates: Radiation Safety Associates is a small specialist consultancy offering RSO support, dosimetry, and shielding design — a direct niche competitor to Versant's regulatory physics and consulting services.

Broad incumbents

• Fluke Biomedical (Fortive): Fluke Biomedical provides medical imaging test, calibration, and QA equipment used by medical physicists and biomeds. It competes indirectly with Versant's commissioning and dosimetry services in hospital imaging departments.
• Landauer (a Fortive company): Landauer is the legacy incumbent in radiation dosimetry services and monitoring, now part of Fortive. It competes head-on with Versant in personnel dosimetry and offers a broader portfolio to enterprise healthcare and industrial customers.
• QSA Global (a Mirion brand): QSA Global supplies radiation sources, calibration services, and safety products for industrial and medical users. Within Mirion's portfolio it competes with Versant's industrial/energy (oil & gas, NORM) and calibration offerings.

Emerging players

• MIM Software: MIM Software offers molecular imaging and dosimetry software (including theranostic and voxel dosimetry workflows), closely adjacent to the QDOSE+ functionality Versant previously distributed and to Odyssey's imaging-adjacent customers.
• Radformation: Radformation builds AI-driven radiation oncology automation software that touches medical physics workflows. It represents an emerging, better-capitalized software-first competitor adjacent to Versant's commissioning and dosimetry customers.
• StemRad: StemRad develops radiation-protection technology and consults on occupational radiation safety. While more product-focused on protective gear, it targets an overlapping buyer (RSOs in healthcare and nuclear) and competes for radiation-safety mindshare.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/versantphysics
• Facebookfacebook.com/versantphysics
• LinkedInlinkedin.com/company/versant-medical-physics-and-radiation-safety

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Versant Medical Physics & Radiation Safety