John Sizemore

John Sizemore is a Communication Professional at TD Securities since March 2024, previously serving as an Executive Assistant at Cowen Inc. from October 2022 to March 2024. With a background that includes roles as a Flight Attendant at Delta Air Lines from May 2015 to November 2022, John ensured compliance with FAA and Delta policies while enhancing customer service and brand loyalty. A former University Ambassador at Florida State University from January 2012 to May 2015, John implemented training programs and optimized scheduling for staff. Additional experience includes serving as an Administrative Assistant for The Tallahassee Ballet, where responsibilities included planning fundraising events and managing financial reporting. As a Dance Programming Intern at The John F. Kennedy Center for the Performing Arts, John coordinated details for engagements and managed budgeting spreadsheets. John holds a Bachelor of Science degree in Hospitality Administration/Management from Florida State University, awarded in 2015.