List of Dunkin' Donuts Stores in Ronkonkoma, NY Outlet Note Regular Brands Dunkin' Donuts New York Ronkonkoma Rating 4.7 based on 82 votes Official Website http://www.dunkindonuts.com/ Products Beverages Coffee Food Breakfast Sandwiches Iced Coffee Bakery NameAddressPhone Name/Address/Phone Dunkin' Donuts outlet - Ronkonkoma 125 Portion Rd (631) 471-2090 People Also Viewed