Manfred Zimmermann, a pioneering pain researcher and dedicated mentor, passed away at the age of 90 in May 2024. Renowned for his groundbreaking work in pain mechanisms and neurobiology, Zimmermann’s research transformed our understanding of chronic pain, laying the foundation for new therapeutic approaches. His passion for science was matched only by his commitment to nurturing the next generation of scientists, guiding countless students and colleagues. A tireless advocate for advancing pain research, he inspired all who knew him with his energy, curiosity, and compassion. Zimmermann’s legacy will endure through his profound contributions to science and the many lives he touched. For more information about Prof. Zimmermann.