Andrea Alivio Hroncich

Andrea Alivio Hroncich is a licensed real estate salesperson at Keller Williams Realty of Greater Nassau, a position held since December 2022. Concurrently, Andrea has been a Senior Administrative Director in Cardiovascular Services at Northwell Health since April 2010, and has previously served as Practice Revenue Manager and Business Manager within the same department. Earlier experience includes roles as Senior Operations Analyst and Account Analyst at Active Processing Inc from September 2004 to April 2010. Andrea holds a Master's degree in Health/Health Care Administration/Management from Ohio University (2018-2020) and a Bachelor of Science in Computer Science and Business from St. John's University (2002-2006).