Information & Resources Community Showcase Published: January 1, 2019 4 KORNERS LESAN (back) pamphlet 4 KORNERS LESAN (back) pamphlet: A closer look at the latest developments. Download Document Documents Community Showcase 4 KORNERS LESAN (back) pamphlet Laurentian English Services Advisory Network (LESAN) works with the CISSS (public health) to support Quebec’s English-speaking communities by improving and maintaining access to Health and Social Services in English.