na120 William Penn Plaza, , Durham, NC naRMG Gastroenterology - Durham120 William Penn Plaza, Durham, NC Hours Of Operation: Monday:8:00 AM - 4:30 PM Tuesday:8:00 AM - 4:30 PM Wednesday:8:00 AM - 4:30 PM Thursday:8:00 AM - 4:30 PM Friday:8:00 AM - 4:00 PM Saturday:Closed Sunday:Closed Request Appointment919-562-6589