About this unit 6NW is a Progressive Care unit where RN's have the opportunity to be trained to work with more critically ill patients than on a general Med Surg unit. All RN's on 6 NW receive Critical Care training. APP's are on the unit for both day and night shifts and participate in rounds along with the RN's and physicians. About Royal Oak Hospital Recognized by U.S. News & World Report as the #2 hospital in Michigan and one of the top hospitals in the country.