9th International Congress on Bone Conduction Hearing and Related Technologies
(OSSEO) 2025
September 3 – 6, 2025
Welcome to OSSEO 2025!
Welcome to OSSEO 2025!
It is a great pleasure to invite you to The 9th International Congress on Bone Conduction Hearing and Related Technologies 2025, taking place in Vienna, Austria from September 3-6, 2025.
The OSSEO Congress will provide a forum for international clinical and scientific experts, giving them the opportunity to present their recent research and clinical expertise related to the bone conduction hearing implants. The upcoming conference will be a great occasion for inspiring discussions and additional social networking among ENT specialists, audiologists, biomedical engineers and our industry partners. Alongside with the keynote lectures, panel discussions, and poster sessions, we will provide enough room for our industry partners, where all participants can interact and get insights into their newest products.
Austria’s capital Vienna stands out for its state-of-the-art infrastructure, short distances between locations, excellent hospitality, outstanding service quality and safety. Our magnificent congress venue, Palace Lower Austria (Palais Niederösterreich), is located in the 1st district of Vienna. This historical palace has the best technical equipment and holds the Austrian Ecolabel of Environmental Excellence since November 2018.
We expect about 650 international participants; from young students, to experienced scientific and clinical experts, to the representatives of the leading industry. Our goal is to provide all participants with an optimal environment for presenting their work and address their clinical questions and to gradually provide opportunities for closer collaboration between clinical experts and industry.
We look forward to welcoming all participants to this exciting meeting in Vienna!
Vienna’s vibrant atmosphere, alongside with the chosen meeting topics and the acknowledged experts will guarantee a memorable scientific and social programme.
We aim at organising the event according to the criteria of the Austrian Ecolabel for Green Meetings.

Professor Georg M. Sprinzl, MD, PhD
Congress President
Professor Tobias Weißgerber, PhD
Congress Co-President
Professor Astrid Magele, MBA
Congress Vice-President
Dr. Thomas Mayr
Congress Secretary
Dr. Adrian Piec
Congress Secretary