José Miguel Ribeiro de Castro Guimarães (born 22 January 1962) is a Portuguese doctor and politician.

In 2005, he obtained the Competence in Health Services Management from the Ordem dos Médicos.

[2][3] He organized more than 30 scientific and professional meetings and as a researcher published more than a hundred research works in national and international journals in the field of Urology.

[4] He was president of the Northern Regional Council of the Order of Physicians (2011-2017).

[5][6] In January 2024, he was announced as candidate number one, on Democratic Alliance's Porto list for the 2024 legislative elections.