About us

e3-gordon-stowe-milwaukee-equipment-trainingSince 1956, e3 Gordon Stowe has earned the trust of the vast majority of Audiologists, Audiology Clinics, Ear, Nose and Throat (ENT) Professionals, Hearing Aid Dispensers, Universities, Pediatricians, Family Physicians, Schools, and others within the industry in the Midwest.  We are comprised of specialized people: Audiologists, trained sales and support staff, electrical and electronic engineers committed to providing you unsurpassed customer support. 

e3 Gordon Stowe is a firm dedicated to providing the professional hearing testing community with the highest quality instrumentation, support, expertise and service available, proudly representing the world’s leading manufacturers, offering choices and options no other distributor can match.

e3-gordon-stowe-milwaukee-hearing-testTo contact our Milwaukee office:

Address: 3540 N 126th St, Unit B
Brookfield, WI  53005-2403

Office:  (800) 397-0231
Fax:  (262) 781-8480

Your Local Experts


Regional Sales Manager
  • Open Position.
  Ed Wolfe

NASED Certified Technician
(800) 397-0231
  Henry Lien

NASED Certified Technician
(800) 397-0231
  Val Vietzke

Office Assistant
(800) 397-0231
  • Val Vietzke provides the e3 Gordon Stowe Milwaukee office with administrative support, and is a phone call away to help answer any questions or schedule an appointment.

Expertise, Excellence, Everyday - The e3 Diagnostics Difference

e3 Diagnostics is based on three cornerstones:  expertise, excellence and everyday.  These three e's are the core values each team member provides to every customer, everyday.


Expertise is our people.  Audiologists, sales team, technicians and operational support. Across the nation, our network consists of the audiology industry's most respected and highly regarded leaders and business advisors.  We are here to help you grow and take care of your customers.


Excellence is our product and services, which are unparalleled in the industry.  We represent the world's leading manufacturers of the highest quality special instruments and supplies, and our national service team are factory-trained and NASED certified.


Everyday is our ability to be near you on an everyday basis, wherever you are and whenever you need us.  We have offices in your community no matter where in the US your business is, and our response time is typically within 24 hours.