Melissa Madsen

Melissa Madsen is an experienced healthcare professional specializing in cardiac ultrasound and echocardiography. Currently serving as an Ultrasound Clinical Account Specialist at Johnson & Johnson MedTech in the Electrophysiology division since March 2025, Melissa has also been a Professional Speaker for Lantheus since 2019, focusing on ultrasound enhancing agents. Previous roles include Cardiac Sonographer positions at Metropolitan Heart & Vascular Institute and Abbott Northwestern Hospital, where advanced cardiac ultrasounds and stress echoes were performed. Melissa's extensive background began with a Cardiac Sonographer position at Hennepin County Medical Center, providing comprehensive echocardiography services in a Level 1 Trauma Hospital. Additionally, Melissa holds an Associate of Applied Science degree in Echocardiography from St Cloud Technical and Community College.