Rockville, MD 20850-1341. Phone: (301) 933-7133. Fax: (301) 933-7137. E-mail: info@footandankle-usa.com. For appointments, medical questions, or to speak with your doctor, please contact your local FASMA office directly. If this is an emergency situation and you need immediate assistance, please call 911 or go to your local emergency room..