Our billing department staff is available Monday through Friday from 8:00am-5:00pm.  To speak to one of our billing personnel you may dial (703) 680-5327 xt. 238.  Our billing department is here to assist you with billing questions regarding information received from our office.  If you have a question about a lab bill, please contact the lab that sent you the bill.  If you need information about a hospital bill, you must contact the hospital for assistance.  If you have a specific question about your insurance company, please contact your company directly.