Dr Richard Mauer MD ABES FACS Board Certified Opthalmologist and Implant Surgeon. Mauer Eye Center located in Waterloo, Iowa is designed to be the most comprehensive eye wear, eye care, and vision correction facility in the area. Whether you are in need of a routine eye exam or needing more specialized care, Mauer Eye Center and Mauer Vision Center will be there to ensure your long term, healthy vision.