TrueMotion Spine, a medical device company, commercializes patented cervical and lumbar prosthetic disc replacement devices to preserve and restore motion to the human spine. Its first product is the TrueMotion Cervical D6, a motion preserving, non-fusion spine implant also known as an Artificial Disc Replacement device. Stephanie Warrington, Keith L. Doty, and Joseph C. Cauthen III in Alachua in Florida.