Please note: Telephone scheduling hours are 7:30am -4:30pm In the heart of the Nation’s Capital sits Capital Digestive Care’s Northwest DC office.  It is located on 2021 K Street near Farragut Square and George Washington University.  This location is staffed by Doctors George Bolen, Kevin Collier, Ramsey Daher, Dominique Howard, Jessica Korman, Julio Salcedo, and Michael Weinstein, as well as Nurse Practitioners Amy Stewart and Kristin Attiogbe. This location is Metro accessible and has a parking garage.