Leo Cancer Care, INC.
At a glance
Employees20-99
In business sinceNot reported
HeadquartersMiddleton, WI
SAM.gov UEIU9NGY42WB9M6
Leo Cancer Care manufactures radiation therapy systems, including particle therapy equipment (Marie and Mevion S250-FIT), photon therapy systems, and simulation technology. The company designs these systems to treat patients in an upright position rather than the conventional lying-down approach, with the stated aim of improving patient experience and reducing economic costs.
Summarized from the company’s own website
What they make
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Leo Cancer Care, INC. | Middleton | WI | 20–99 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


