Auxiliaries are membership organizations whose purpose is to support and promote the hospital or organization they represent. Auxiliaries sponsor programs and fundraisers to accomplish this purpose.

Rapid City Regional Hospital Auxiliary is an integral part of the hospital in Rapid City. In addition to sponsoring programs and quarterly education meetings, the Auxiliary is the largest donor to the hospital.

Recently the Auxiliary reached the $1.5 million gift level. The Auxiliary also operates the RCRH Gift Shop and the vending operations throughout the Main, West, Health Sciences, and other buildings in Rapid City. For more information about becoming a member, call the Volunteer Office at (605) 719-8980.

Custer Regional Hospital Auxiliary does projects for Custer Regional Hospital and Wedgewood Regional Senior Care. For more information about becoming a member of the Custer Regional Hospital Auxiliary in Custer, SD, call (605) 673-2229.

Five Counties Hospital and Nursing Home Auxiliary in Lemmon, SD operates a successful thrift store and provides services for the hospital and nursing home. For more information about becoming a member of the Five Counties Hospital and Nursing Home Auxiliary, call (605) 374-3871.

Hans P. Peterson Memorial Hospital Auxiliary volunteers in the hospital and does projects for the hospital and Silverleaf Assisted Living Center. For more information about becoming a member of the Hans P. Peterson Memorial Hospital Auxiliary, call (605) 859-2511.

Spearfish Regional Hospital Auxiliary operates the hospital gift shop and has a number of projects throughout the year. For more information about becoming a member of the Spearfish Regional Hospital Auxiliary in Spearfish, SD, call (605) 644-4095.

Sturgis Regional Hospital Auxiliary operates the hospital gift shop and has a variety of fundraisers and projects for the hospital and nursing home each year. For more information about becoming a member of the Sturgis Regional Hospital Auxiliary, call (605) 347-2536.