This is something that your lead or manager should do. Reporting Elder Abuse differs based on the county. 

Multnomah-

Multnomah County Aging & Disability Services

Main- (503)988-4450

Fax- (503)988-4480

After Hours- (503)988-3646

Address- 4610 SE Belmont St. Portland, OR 97215-1752

Clackamas-

Adult Protective Services

Main- (971)673-6655

Address- 807 Main St. Oregon City, OR 97045

Washington-

Adult Protective Services

Main- (971)673-5200

Fax- (503)846-3407

Address- 150 N. First Ave. Hillsboro, OR 97124-3002

Crook-

Department of Human Services

Main- 1(855)503-7233

Back-up- (541)322-7563

Additional- (541)693-2707

Address- 300 NE Third St, Room 21 Prineville, OR 97754