Today Friday: 9:00 AM – 5:00 PM
3506 Main St, Vancouver, WA 98663

Our Staff

Rosalind Sinclair, BC-HIS

Hearing Instrument Specialist

Rosalind, “Roz,” has been a hearing instrument specialist since 2001 and is Board Certified in Hearing Instrument Sciences. She serves the hearing impaired community in beautiful Vancouver, Washington. Designing custom, advanced technology hearing systems for thousands of hearing impaired patients is a joy, not a job, to her. Being exposed to the value of hearing aids at a young age due to her grandparents wearing them helped her to understand that hearing loss doesn’t just affect the person wearing aids but also their families, co-workers and friends. She feels so privileged to pair art and science in connecting people to their world of what matters most to them and their loved ones. Her favorite days at the office are when tears of pain and frustration of those in need are turned to tears of joy when they can hear and understand. “It’s a wonderful experience to have hearing healthcare done right.”

Rosalind Sinclair, BC-HIS

Allan Krebs, HIS

Hearing Instrument Specialist

Allan Krebs, HIS has helped thousands of people on their journey to better hearing. His experience gives him tremendous insight into the problems and frustrations that accompany hearing loss. His time is dedicated 100% to traveling across the country to help people with all types of hearing loss.

Allan Krebs, HIS

Joyce Dolence

Patient Services Coordinator

My employment with Willoughby Hearing/All American began in July of 2016 after moving to the northwest from Wyoming to be with my family. I earned a bachelor of arts degree from the University of Wyoming and previously worked in the healthcare industry. I’m happy to have the opportunity to again be involved with improving patients’ quality of life through better hearing. I have met many warm and welcoming individuals in the beautiful Portland/Vancouver area and look forward to making it my home.

Joyce Dolence

Customer Reviews

Roz is a delight to work with. She is very informative and has fine-tuned my hearing aids to make sure their working at optimum levels. It's good to know I receive care from a highly skilled hearing technician.

Barbara Haluschak, on Google

Roz Sinclair is so wonderful, talented and caring. I am amazed at what they have to offer at Willoughby Hearing Center. My father highly recommended Willoughby after his experiences there, and I can definitely see why!

Trey Koehler, on Google

I am highly impressed with the high quality of service from the front desk to Roz! Everyone is very helpful, friendly, and knowledgeable about hearing aids. I always feel welcomed and appreciated!

Kathleen Brady, on Google

High caliber service and experience at the Vancouver office. They offer cutting edge technology that you will want to use every day because it works and most folks can't tell your using anything.

Kenneth Weaver, on Google

I have had my hearing aids for about 20 months but rarely wore them. I just couldn't seem to get used to the sounds they made. Everything was so...unnatural sounding. I finally decided to give my hearing aids one more chance. After talking to a friend, I decided to try...

holly harrington, on Google

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