Listings Filter List Grid Rating & Up & Up & Up & Up Any Featured/Unfeatured Show featured only Claimed/Unclaimed Show claimed only ST. CATHERINE OF SIENA MEDICAL CENTER Hospital Health Care 50 ROUTE 25A SMITHTOWN NY 11787 631-862-3523631-862-3523 631-862-3943 MaryEllen.McCrossen@chsli.org http://stcatherines.CHSLI.org MARY ELLEN MC CROSSEN, DIRECTOR OF COMMUNITY RELATIONS Hospital | Catholic Health Services of Lon... Showing 1 result