Industrial Designer for Medical Devices

I am looking for an industrial designer who specializes in medical device design for the specific purpose of designing an assistive device. I have a detailed plan regarding the functionality and features needed, and the primary demographic for the device is adults. The designer should possess the skills necessary to bring my device to life from concept to production, as well as knowledge and experience in regards to the current regulatory requirements for medical device design. Engineering is already done, I need the final design touch to create a real product.