Grossman studied at the University of California at Los Angeles (1984 - 1987) matriculating in psychology and business and the University of California at Santa Cruz (1988 - 1990) attaining a Bachelor of Arts degree in Philosophy. During lawschool, Grossman worked as a substitute highschool teacher and as a vest-pocket coin dealer. Grossman attained a Juris Doctor degree from the University of La Verne College of Law in 1998 and was admitted to the California State Bar in November, 1998.
Marc Grossman is an Upland Attorney helping clients in family law and civil litigation. His passion for the law and his clients has made him one of the most sought after attorneys within the Inland Empire.
Grossman has been at the center of other high profile matters including representing San Bernardino County gadflies Jeff Wright and Shirley Goodwin. Wright was alleged to have been targeted for his political activities targeting former San Bernardino County Supervisor Jerry Eaves. Eaves would ultimately face Federal Criminal corruption charges for which he would plead guilty.
In 2001, Grossman formed the briefly lived South Western Poverty Law Center as a coalition of local organizations to fight institutionalized discrimination in the Inland Empire. In 2003, Grossman was recognized by the Los Angeles Times as one of the Inland Valley Times 66 most influential persons.
Grossman has successfully obtained the release of dozens of lifers whom had been determined to have been improperly denied parole following their convictions and life sentences. Grossman's work in this field has resulted in numerous published opinions and has helped shape the law at the State and Federal levels. His clients have included Robert Rosenkrantz, Leslie Van Houten and Richard Shaputis.