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Ryan Kallis is an experienced ESL teacher with a career spanning over a decade. Currently serving as a full-time ESL instructor at HESS International Educational Organization since August 2012, Ryan teaches students aged 4 to 16 years. Prior to this role, Ryan worked as an ESL teacher for EPIK (English Program in Korea) from May 2010 to May 2012. Ryan holds a Bachelor's Degree in Human Movement Science from Nelson Mandela University, which was obtained from 2001 to 2004.