About Us

Versant Physics provides exceptional quality consulting and software support services to healthcare providers. Our comprehensive line of services includes RSO & Regulatory Support, Clinical Physics Services, Odyssey Software, Personnel Dosimetry Management, online courses, and Commissioning.

Versant Physics provides exceptional quality consulting and software support services to healthcare providers.

Odyssey Software

A cloud-based radiation safety software suite designed for Radiation Safety Officers, EHS personnel, and healthcare professionals.

Virtual CE Courses

We offer a catalog of online continuing education courses for physicians, nurse practitioners, operators, techs, and radiation safety personnel.

Regulatory Services

We provide RSO services and regulatory radiation safety support for large companies, university healthcare programs, and hospital systems.

Personnel Dosimetry

We provide dosimetry badge administration, customer service, compliance administration, and technical support supported by the Instadose+ and Odyssey software.

Commissioning Services

Services include linear accelerators, radiation treatment planning systems, and specialty commissioning such as Portal Dosimetry and Stereotactic Radiosurgery.

Versant Blog

Check out our resource blog for more information on radiation safety-related topics. New articles are published twice a month.

“The name Versant Physics comes from our ability to speak, educate and consult on an array of topics. With many years of experience among our skill-diverse staff, our ability to speak on wide ranging topics within the medical physics and radiation safety industries is what allows us to excel.”
Marcie Ramsay, president of Versant Medical Physics and Radiation Safety.
Marcie Ramsay

Our Mission

We support our clients by sharing our knowledge of best practice and our expertise in advanced technologies in a collegial, team-based manner, which we believe enables our clients to focus on maximizing quality of patient care. Our mission is to produce efficient, highly accurate results to ultimately improve the quality of its clients’, and their patients’, lives.

About Versant Physics

Headquartered in Kalamazoo, MI, Versant Medical Physics & Radiation Safety provides exceptional quality consulting and software support services to healthcare providers. Designated as a woman-owned small business, we are at the forefront of the medical physics and radiation safety industry.

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Forum Article "Radiopharmaceutical Extravasation: Pragmatic Radiation Protection" published ahead of print

An article written by Versant team members Dr. Darrell R. Fisher, Ph.D. and Misty Liverett, M.S., CNMT was recently published ahead of print in Health Physics. The article provides an unbiased, scientific assessment of pragmatic and reasonable health physics actions that should be taken in response to inadvertent extravasation events. Click the link below to view the article.



Permit Profile

Each permit has a dedicated profile of information that includes authorized personnel, radioactive material, machines, and devices. Permit conditions, completed audits, and forms are also found on this profile.

Authorized Condition Database

Create and view authorized conditions included on permits. Previously created authorized conditions are listed with their code, category, and description.

Permit Enforcement

Information specified on a permit not only serves as a record of that permit, but also controls what can be added to other modules. The location, owner and type of radioactive materials, machines, and equipment can be enforced by permits.

Permit Audits

Perform permit audits, mail the results to relevant personnel, and track responses to non-compliances.