In Memoriam: Professor José Cunha-Vaz (1934–2026)

It is with profound sadness that we record the passing of José Cunha-Vaz, a trailblazing scientist, an outstanding educator, and a Past President of the European Society of Cataract and Refractive Surgeons, serving from 2000 to 2001. Over two decades, I had the privilege of knowing him both as a scientist and as a friend, and of remembering him as a man of outstanding clarity, humility, and gentleness of heart.

José’s impact can also be seen in modern ophthalmology and its relevance today. He was a giant in retinal research and completely transformed the field of diabetic retinopathy and blood-retinal barrier research. Some of his early work defined novel approaches to non-invasive assessment of retinal permeability, and he conducted several studies that established new paradigms in clinical research. José founded AIBILI and EVICR.net and was a strong proponent of translational medicine even before it became fashionable to talk about it. This is what made him a giant in European ophthalmology.

His tenure as President of the ESCRS at the turn of the Millennium was typical of his unflappable, thought-provoking style. He was the retina colleague among the innovators and inventors of refractive surgery and intraocular lenses, and he reminded us that true progress comes from appreciating the entire visual system. His presidency helped expand the scientific scope of ESCRS without losing sight of the patient behind every procedure.

But what I think I shall miss most is the man behind the title. He listened intently to what was being said, spoke thoughtfully, and never needed to raise his voice to make a point. He was open-minded, unstinting with his time, and possessed a wonderful capacity to soothe even the most heated scientific debate. He was a man who embodied quiet speed.

Over the years, our lives have crossed paths in various ways: at ESCRS congresses, in scientific networks such as EVICR.net, on joint panels, and in Europe-wide projects. Although our scientific fields were different, we shared a commitment to collaboration in advancing the field and mentoring the next generation of eye care professionals. He was a steady presence in all of these environments.

José leaves a legacy that extends far beyond his publications and accolades. He leaves behind generations of students, colleagues, and friends who are better, both professionally and personally, for having known him.

We at the ESCRS mourn the passing of a great mind and a gracious soul. I, personally, mourn the passing of a friend whose gentle wisdom will remain with me forever.

Burkhard Dick