Margaret Callahan is a Social Worker based in Englewood, CO. Margaret Callahan practices in Littleton, CO. The NPI Number for Margaret Callahan is 1689215808 and holds a License No. (Colorado).

The current practice location address for Margaret Callahan is 61 W Davies Ave N, Littleton, CO and can be reached out via phone at 720-707-6751. You can also correspond with Margaret Callahan through the mailing address at 155 INVERNESS DR W, ENGLEWOOD, CO - 80112-5000 (mailing address contact number: ).