The mission of Hearing Health Foundation (HHF) is to prevent and cure hearing loss and tinnitus through groundbreaking research and to promote hearing health.
HHF is the largest nonprofit funder of hearing and balance research in the U.S. and a leader in driving new innovations and treatments for people with hearing loss, tinnitus, and other hearing and balance disorders.
Recent Updates
There was a lot of confusion in the mid-’80s between hearing and understanding. I was 14 years old so hearing loss was the furthest thing from my mind and nothing my parents thought of either. I could hear but I had trouble understanding what I heard.
What moved me most was not just the science. It was the joy. I will never forget an older man who heard his grandson’s voice clearly for the first time in years.
My area of study is auditory neuroscience, and I’m especially passionate about how neuroscience can reveal the underlying mechanisms behind why hearing outcomes vary so much from person to person.
Hearing Health Foundation (HHF) is currently accepting applications for 2026–2027 awards through our Emerging Research Grants program.
Many single-sided deafness patients perform perfectly on standard speech-in-quiet tests due to their healthy ear, a “ceiling effect” that masks the real-world challenges they face. We propose using more sensitive metrics that assess sound quality and music perception.
As one who inhabits the worlds of both hearing and deafness, I am amazed by what you likely take for granted—the gift of hearing. And I experience the benefits, the misfortunes, and the humor of not hearing.
Our mission to fund innovative, groundbreaking hearing and balance science is only possible because of you. We are grateful for the support of our community.

Our partner Hyperacusis Research recently hosted a webinar that highlighted both the human impact of hyperacusis—pain triggered by everyday sounds—and the scientific progress being made to understand and treat it.