Duke University Hospital/Duke Medical Pavilion 2W96 10 Duke Medicine Circle. Thursdays: 7:30 a.m. - Noon (Moderna) Fridays: 7:30 a.m. - 3:30 p.m. (Pfizer) Location: 10 Duke Medicine Circle; Duke Regional Hospital 3643 North Roxboro St - Private Dining Room C . Check the appointment form for available dates and times; Duke Raleigh Hospital.