Thanks for the A2A; I am assuming that you are not asking about companies (or families of companies) like Abbott, Baxter, GE Healthcare, Stryker, Medtronics and J&J since these are considered med dev companies - and these employ many doctors; Then there are similar large equipment makers like Siemens, Varian and Philips which also have many docs on the payroll. read more
It has to be a really really big company to hire a doctor to work in there. On the other hand perhaps if the company is coding a program for doctors only, it may be possible to make you a contract for the duration of the development for your technical expertise, since coders do not know any of the medical stuff. read more