We went inside one of the largest hearing-aid manufacturers ... Nicholas Reed: There really only are five major hearing-aid companies in the world, and they're very highly integrated, in that ...

To make our top picks for hearing aid brands, we first eliminated any relevant company on our site with an overall satisfaction rating below 3.5 stars. The remaining companies also had to have at ...

The chief executive of Minnesota-based Starkey, the United States' largest hearing aid manufacturer ... The FDA in August ...