Bon Secours Baltimore Health System Baltimore, MD CalvertHealth Medical Center Prince Frederick, MD Howard County General Hospital Columbia, MD Jefferson Health-Jefferson Stratford Hospital Cherry Hill, NJ Mercy Medical Center Rockville Centre, NY NewYork-Presbyterian Brooklyn Methodist Hospital Brooklyn, NY Northwest Hospital Randallstown, MD Sinai Hospital of Baltimore Baltimore, MD St. Joseph Hospital Bethpage, NY University of Maryland Shore Medical Center at Chestertown Chestertown, MD University of Maryland Upper Chesapeake Medical Center Bel Air, MD Windham Hospital Willimantic, CT