Doreen Koronios

Doreen Koronios is a seasoned Executive Assistant with over 20 years of experience supporting C-Level executives. Currently serving as Manager of the Executive Office & Affairs at Long Island Select Healthcare, Inc. since July 2020, Doreen previously held the position of Executive Assistant at Schwartzapfel Lawyers P.C. from February 2019 to February 2025, and at APF Properties LLC for a brief period in 2018. Doreen's career began at Cisive, where responsibilities included serving as Executive Assistant to the Chairman from April 1999 to February 2018. Doreen is recognized for handling confidential information and is valued for sound business judgment. Doreen holds a Bachelor of Science degree in Marketing from the University of Phoenix.