She is well known for voicing many characters in many anime shows, including Soifon and Momo Hinamori in Bleach, Rider in Fate/Stay Night, Kallen Stadtfeld-Kozuki in Code Geass, Fasalina in GUNxSWORD, Mahiro Muto in Buso Renkin, Fantine Valjean in IGPX. She also does voices for other video games, including Aigis in Shin Megami Tensei: Persona 3 FES and Nanako Dojima and Izanami-no-Okami in Shin Megami Tensei: Persona 4, and Carmilla in Castlevania: Judgment.
Her performance has received mixed reviews. Many fans praise her voice as being sexy, and higher-pitched like Rouge's previous voice actress, Lani Minella. Some fans have said her voice is the most suitable for a girl of Rouge's age, but others have felt that she makes Rouge sound too promiscuous and girly.
Strassman has lent her voice in Mortal Kombat 9 voicing Kitana and Mileena, in which she worked with Lani Minella.
Strassman is also the current voice of infamous Capcom character Poison as of Street Fighter x Tekken. Like Rouge, Poison was previously voiced by Lani Minella.