The Patient Advocate is located at the Primary Care check-in desk and you may reach him/her Monday - Friday, 7:30 am to 4:30 pm. We are located at 1434 Porter St, Ft Detrick MD 21702. Our hours of operation are Monday - Thursday, 7:30 a.m. to 4:30 p.m. and can be reached at 301-619-7175..