Home > Contact Us

Please read the following items to determine which point of contact best suits your needs:

For billing issues, contact Shamika Butler at 202-293-1000 X 105 or sbutler@jamesasimonmd.com

For appointments, contact April Lockard at 202-293-1000.

For prescription refills, contact Ellen Thein at 202-293-1000.

For general clinical trial information, contact Pat DeHof at 202-293-1000 or pdehof@jamesasimonmd.com.  For information regarding currently enrolling trials, click on “Participate in our Research Studies” for contact information.

For administrative issues, contact Missy MacInnis at 202-293-1000 X104 or mmacinnis@jamesasimonmd.com

Our mailing address is:

James A. Simon, MD, PC
1850 M St, NW  Suite 450
Washington, DC  20036

Click here to get directions from Google Maps


Our phone and fax information is as follows:

Phone: (202) 293-1000
Fax: (202) 463-6150