Dr. Gregory leads the day-to-day operations for the DukeWELL Pharmacy Services team, supervises Duke Primary Care’s embedded pharmacy program, and serves as a clinical pharmacist at Duke Primary Care Knightdale. He is also an adjunct assistant professor at the UNC Eshelman School of Pharmacy. Dr. Gregory graduated from the Eshelman School of Pharmacy at UNC Chapel Hill and completed a general pharmacy residency at WakeMed Health & Hospitals in Raleigh, NC. Prior to joining Duke Health in 2017, he practiced as the ambulatory care specialist at WakeMed and assisted in coordinating the Wake County AHEC pharmacy program. He is board certified in ambulatory care and has the unique designation of clinical pharmacist practitioner, which allows him to order medications and labs under the supervision of a physician.
Daniel Costello serves as DCC’s Chief Operating Officer. Previously, Mr. Costello was a senior policy and program examiner at the US Office of Management and Budget (OMB) in Washington, DC, where he was responsible for creating and implementing federal budgets and policies. Mr. Costello also served as a Presidential Management Fellow at OMB, and a United States Peace Corps Volunteer in Guatemala. He graduated from Boston University and received his MPA from Columbia University’s School of International and Public Affairs.











