Justina Marrone

Justina Marrone is an experienced healthcare professional with a robust background in medical staff services and credentialing. Currently serving as the Deputy Vice President of Medical Staff Services & Credentialing at Northwell Health since December 2018, Justina previously held multiple leadership roles at Montefiore Health System from April 1998 to December 2019, including Senior Director of Credentialing & Provider Information and Director of Provider Information Systems. Earlier experience includes a role as a Provider Relations Representative at CIGNA Healthcare from March 1995 to April 1998 and volunteer work with the Junior League from January 2007 to December 2009. Justina holds a Bachelor of Science from Fordham University and a Master of Business Administration from the University of Massachusetts Amherst.