John T. Mather Memorial Hospital📍 North Country Road, 75, 11777, Port Jefferson📞 +1 631 473 1320🔗 https://www.matherhospital.org/🕒 24/724/7Brand: Northwell Health
Saint Charles Hospital📍 Belle Terre Road, 200, 11777, Port Jefferson📞 +1 631 474 6000🔗 https://stcharleshospital.chsli.org/🕒 24/724/7Brand: Catholic Health Services of Long Island