Doctors Express of Mt Vernon 7609b Richmond Hwy, Alexandria, VA22306 Doctors Express Mount Vernon is a full-service medical office located on Richmond Highway in Alexandria. The location…More offers a wide range of care services, including testing, prescriptions and more. The centers are open every day and appointments are not required. Services offered include lab work, sports injury care, minor surgical care as well as help with issues related to cuts, bruises, broken bones, burns, back pain and more. The office also offers employer services, including annual examinations, physical exams, drug testing and more.