Mercy Outlook Manor West Mifflin, PA - Assisted Living Community size: Medium (11-25) Get Prices & Availability (800) 341-4753 Office Mercy Outlook Manor is a vibrant assisted living community in West Mifflin, Pennsylvania. It is within storied Allegheny County which is part of the Keystone State. + Read more Share this listing: West Mifflin Senior Services Near Me None Listed West Mifflin Senior Living Near Me