Mohammad Sal Moslehian (محمد صال مصلحیان)[1] (born on 21 March 1966 in Mashhad, Iran) is an Iranian mathematician and a professor of mathematics at Ferdowsi University of Mashhad, Iran.

He has developed the orthogonality in Hilbert C*-modules [3] and has significant contributions to operator means.

[6] In addition, he has written several expository papers [7] discussing research[8] and education,[9] as well as promoting mathematics.

[10] Moslehian obtained his Ph.D. from the Ferdowsi University of Mashhad under the supervision of Professor Assadollah Niknam in 1999.

[12] He spent his sabbatical leave at the University of Leeds (UK) and Karlstad University (Sweden) in 2006 and 2015 respectively and was a Senior Associate Researcher at the International Centre for Theoretical Physics (ICTP, Trieste) for the period of 2012-2017 and a non-resident researcher of the Institute for Research in Fundamental Sciences during 2006–2007.