Congreso Nacional de Oftalmología (CNO)

Congreso Nacional de Oftalmología (Argentina) is a yearly ophthalmology congress organized by Consejo Argentino de Oftalmología. The next edition, Congreso Nacional de Oftalmología 2027, takes place from 14 to 16 April 2027 in Buenos Aires, Argentina.

Dates checked against the official website on 2026-10-20.

The Congreso Nacional de Oftalmología (CNO) is the national ophthalmology congress of the Consejo Argentino de Oftalmología. The council holds it once a year. Buenos Aires is its home: CNO26 met at the Hilton Puerto Madero, while CNO27 moves to the convention centre known as the CEC. The 2026 congress closed with 3,239 participants, the organizer's count after the meeting ended. Each edition is presented on the council's congress page, oftalmologos.org.ar/cno/.

Editions

Questions and answers

When is CNO 2027?

The Congreso Nacional de Oftalmología 2027 runs from 14 to 16 April 2027.

Where is CNO 2027 held?

CNO 2027 takes place at the Centro de Convenciones de Buenos Aires (CEC) in Recoleta, Buenos Aires, Argentina.

Who organizes the Congreso Nacional de Oftalmología?

The Consejo Argentino de Oftalmología organizes the congress.

How many people attend CNO?

CNO 2026 counted 3,239 participants, according to the Consejo Argentino de Oftalmología.

How often does CNO take place?

Yes, CNO is an annual meeting of the council.

What is the official website of CNO?

The organizer's website is oftalmologos.org.ar, and the congress page is oftalmologos.org.ar/cno/.