Omid Tabibzadeh Ghamsari (Persian: امید طبیب‌زاده قمصری; born 1961 in Tehran) is an Iranian linguist and Professor of Linguistics at the Institute for Humanities and Cultural Studies.

He is a winner of Farabi International Award and is known for his research on Persian phonology, Persian grammar, Dependency grammar and Persian metres.

[1][2][3][4] Tabibzadeh received his BA in English from Shahid Bahonar University and his MA and PhD in linguistics from University of Tehran.

[5][6][7][8] Tabibzadeh previously taught at Bu-Ali Sina University.

He is the editor-in-chief of the journal Language and Linguistics.