# James Mobile Clinic - Karen James-Preston, DVM Canonical URL: https://heypaww.com/vets/clinic/james-mobile-clinic-karen-james-preston-dvm-washington-dc-50173 Veterinary clinic listing in Washington, DC. - Address: 1500 Allison St NW, Washington, DC, 20011 - Phone: (202) 494-8631 [Directions in Google Maps](https://www.google.com/maps/dir/?api=1&destination=1500%20Allison%20St%20NW%2C%20Washington%2C%20DC%2C%2020011) Directory snapshot: September 16, 2026. Contact the clinic directly to confirm its address, availability, hours, and services. Map coordinates are approximate; this is not a verified entrance. Paww is an independent directory and does not provide veterinary care or endorse this listing.