Lesleh hails from Toronto, where she started modeling with International Top Models at the age of 9. she then went on to Star in Gilles Carle's production of "The Homecoming" for CBC's "For the Record" series. After that came roles in "Running" playing Michael Douglas' daughter Andrea Andropolis, "Happy Birthday To Me" directed by J. Lee Thompson and the lead in "Funeral Home" directed by Bill Fruet, for which she was nominated for a Genie award as best actress. Lesleh's favored roles include originating the role of Sandy Miles in George F. Walker's play called "Criminals in Love". Anne Frank in "The Diary Of Anne Frank" at Manitoba Theatre Centre, Anna in "Burn This" which co-starred Eric McCormack also at Manitoba Theatre Centre, and as Evelyn Dick (another originated role) in Doug Rodger's play "How Could You Mrs. Dick". Lesleh met her husband Stephen T. Kaiser at The Royal National Theatre School of Great Britain's Summer intensive program. They now live in New York City with their two children Gavin And Liam. Lesleh still pursues acting, doing mostly off-off-Broadway and regional theater productions as well as writing poetry.