Information & Resources Community Showcase Published: January 1, 2019 4 KORNERS LESAN (front) pamphlet Exploring the key aspects of 4 KORNERS LESAN (front) pamphlet: Stay informed. Download Document Documents Community Showcase 4 KORNERS LESAN (front) 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.