Marissa Sweazy Klaassen

Marissa Sweazy Klaassen is an accomplished marketing and communications professional with extensive experience in leadership roles across various organizations. Currently serving as Vice President of Marketing at Quanterix since September 2024, Marissa previously held several key positions at Teladoc Health, including Vice President and Senior Director of Public Relations, where responsibilities included leading external communications strategies and corporate social media management. Prior to that, Marissa was Vice President of Communications at Quanterix, overseeing executive communication strategies and a significant marketing plan. Marissa's career also includes over seven years at Weber Shandwick, where roles ranged from Senior Vice President of Integrated Marketing Strategy to Vice President of Digital & Content Distribution, focusing on comprehensive marketing and public relations efforts. Earlier experience includes serving as Director of Digital/Social Media at Aigner/Prensky Marketing Group, specializing in digital communications for various industries. Marissa holds a Bachelor of Arts in Communications from Bradley University.