Team
Meet The Team
Kassie Walder
Kassie Walder
Kassie grew up in the Broward County area in South Florida and attended the University of South Florida at the St. Petersburg campus.
Originally, Kassie wanted to become a nurse but then decided to change careers, as she found herself sensitive to the sight of graphic injuries. After graduating with a major in business management, she worked in the startup world for about 4.5 years. Due to the volatility within the field, she chose to reflect on her roots and decided to return to a career in healthcare.
Based at Pacific Hearing Service’s Los Altos office, Kassie helps patients check in and answers any questions or concerns they may have, communicates directly with manufacturers for patients’ hearing aids/accessories, cleans hearing aids and medical equipment, and helps with other administrative tasks when needed.
Kassie loves that she gets to build relationships with the patients and see the smile on their faces once they’ve been helped. She also likes that she gets to move around and use her hands while doing medical technician-related responsibilities.
Outside of work, Kassie enjoys exploring different parts of the Bay Area, playing chess, rock climbing, and hanging out with her friends/family
Request a Callback
There are many other misconceptions that may be preventing you from making a positive step-change toward better hearing.
If you have a question, a concern, or would like to have a no-obligation conversation with a hearing professional, then simply complete the “Request a Callback” form and we would be delighted to help.
Ariel Fruendt, Au.D.
Co-Owner and Clinical Audiologist
Menlo Park and Los Altos offices
Rachel Appleton, Au.D.
Co-Owner and Clinical Audiologist
Menlo Park and Los Altos offices
Brook Raguskus, Au.D.
Clinical Audiologist
Los Altos office
Ashley Chwastyk Au.D.
Clinical Audiologist
Los Altos office
Ling Zhong
Clinical Audiologist
Amanda Duren
Audiologist
Brianne Mangold, Au.D.
Ethan Chen
Jane H. Baxter, Au.D.
Co-Owner and Clinical Audiologist
Menlo Park office
Deborah Clark, Au.D.
Co-Owner and Clinical Audiologist
Los Altos office
Ann Mau
Patient Care Coordinator, Menlo Park Office
Jasmine May
Patient Care Coordinator, Menlo Park Office
Kassie Walder
Patient Care Coordinator , Los Altos
Jana Jacobs
Patient Care Coordinator
Brian Kajita
Audiology Assistant, Menlo Park Office
Janna Dumlao
Audiology Assistant, Los Altos Office
Diana Gutierrez
Audiology Assistant
Garrett Canavero
Operations Assistant
Testimonials
// TESTIMONIALS //
Hearing Journey Stories
// MY STORY
How past Secretary of Defense William J. Perry found Pacific Hearing Service the right experts for his needs
As a former Secretary of Defense, William J. Perry has lived a life that few could imagine. But just like millions of people across America, he’s also had to contend with a hearing loss.For over sixteen years, Pacific Hearing Service has been proud to provide William with innovative treatments and excellent care. It’s been fantastic to help him on his journey to better hearing.
// MY STORY
We’re proud to call Ann Hardy a patient: she’s a true Silicon Valley pioneer and a friend.
As a pioneer in computer programming, Ann joined IBM in New York in 1956. Among other projects, Ann worked on one of the first Fortran compilers, which was for STRETCH, IBM’s supercomputer of the day. STRETCH can now be seen in the Computer History Museum.
Ann’s hearing loss journey started when she visited her doctor to complain that she couldn’t hear very well. He referred her to Dr. Deborah Clark at Pacific Hearing Service.
// MY STORY
How Dr. Deborah Clark saved Tom from Brain Surgery
Tom went to Dr. Deborah Clark at Pacific Hearing Service for a second opinion, and his own words says, “She saved me from brain surgery.” – She advised that he may not need surgery and her help resulted in him getting the advice of a neurologist that advised that he didn’t need brain surgery.
The rest is history and Dr. Deborah has been helping Tom to achieve better hearing and continue to bring his unique and memorable personality to the world.
// MY STORY
‘I call them my ears’ – find out why writer and NPR commentator Debbie Duncan loves her Widex hearing aids
Like many people, writer and NPR contributor Debbie Duncan’s children were the first to notice that she had a hearing loss, a friend recommended that she talk to the experts at Pacific Hearing Service. This is where she met Dr. Clark, clinical audiologist at the Los Altos office. “She’s wonderful,” Debbie says. “She figured out that I have a weirdly shaped right ear. She made wearing hearing devices comfortable.”
// MY STORY
They are committed to getting the best results for each patient.
My first experience of a hearing challenge was when I had a sudden and profound hearing loss in my left ear. Prior to visiting Pacific Hearing Service, I didn’t have any concerns, but I was anxious to see what Dr. Baxter and her team could do for me.
My first impression was that Dr. Baxter and her team were extremely passionate about helping those who have lost their hearing and committed to getting the best results for each patient. They are also very thorough and knowledgeable.
They have improved my hearing so that I am not constantly having to say, “What did you say?” or, “Sorry, but I can’t hear you.”My overall verdict of Pacific Hearing Service is that they are excellent.