Marios Tsangaras, who joined the medical staff of Olympiacos BC in the summer of 2025, is a graduate of the Physiotherapy School of A.T.E.I.

He was born in 1976 in Limassol, Cyprus, and has worked with the football team of Proodeftiki (2001–2003), the Maroussi basketball team (2003–2007), the AEK basketball team (2007–2008), the Greek Men’s National Basketball Team (2007–2008), and had served as head physiotherapist for the Olympiacos basketball team (2008–2017).