The 807th Medical Command (Deployment Support) (MC(DS)) is headquartered at Fort Douglas in Salt Lake City, Utah and manages all the Army Reserve deployable field medical units west of Ohio.

There are over 11,000 Soldiers that comprise 116 subordinate units in the command.

While the 3rd MCDS covers the MTOE Reserve medical units to the east and ARMEDCOM provides command and control for all the Table of Distribution and Allowance (TDA) medical units within CONUS.

Units of the 807th MC(DS) provide general, surgical, dental, ambulance, behavioral health, preventive medicine, and veterinary support to Army units and to civilian populations.

[2] 807th Medical Command (Deployment Support) is responsible for all operational reserve medical units west of the Mississippi river, excluding Louisiana.