About Us


Teresa Kasiarz

Owner/ Hearing Instruments Specialist

Teresa Kasiarz was born in Poland and came to the United States in 1990. Two years later she became a Certified Nurse’s Assistant and worked as a Nurse’s Aid at Mercy General Hospital in Sacramento, CA.

In 2002, Teresa became a Hearing Aid Dispenser, licensed by the State of California. Teresa has owned Woodland Hearing Aid Services Inc. since August 2002.

In her time outside the office, Teresa Kasiarz has an active role with Nuestra Ayuda, a California non-profit charitable organization devoted to improving the lives of the local inhabitants of Costa Rica.

Crystal Real

Front Office

I have been working in the Hearing Aid Industry for over 6 years. I love to help people, especially with improving the quality of their hearing and the difference it makes in their lives and families lives.

Hector Brito


Hector is a a newer voice in the field for the Wonderful World of Hearing. He is very pleased to be the Woodland Hearing Aid Services Community Outreach Manager.