Dr. Robert J. Oliveira PhDWrong Dr. Robert J. Oliveira PhD?
President and Chief Executive Off...
Hearing Components Inc
615 Hale Avenue N.
Oakdale , Minnesota 55128
Company Description: Hearing Components, "Experts in the Ear Canal", was founded in 1990 by President and owner Robert Oliveira, PhD. Over the past decade, we have accomplished numerous... more