Prosser Memorial Health is making full use of its former hospital in the heart of Prosser after opening a new hospital in a new location more than a year ago. 

The healthcare provider, which is owned and operated by the Prosser Public Hospital District, recently announced the relocation and expansion of some of its specialty and therapy services to its old hospital at 723 Memorial St., now known as the South Campus location. 

Prosser Memorial’s Spine Center, Comprehensive Pain Management and Ear, Nose and Throat services are now on the upper level of the South Campus building. They are joined by offices for occupational, speech and pelvic floor therapies as well as pediatric physical and occupational therapy. 

The pediatric services have a new state-of-the-art pediatric therapy gym, designed to help students build strength, mobility and other skills related to needs such as motor and developmental delays, surgical recovery and more. 

South Campus’ lower level has been home to Prosser Memorial’s Digestive Health Endoscopy and Motility centers since the new main hospital alongside Interstate 82 opened in 2025.  

And more is coming to the facility. A new Preoperative Assessment Clinic is scheduled to open in the fall of 2026. 

Prosser Memorial’s new hospital opened in February 2025 north of Interstate 82. 

Prosser Memorial had a $200 million operating budget in 2024, according to the Tri-Cities Area Journal of Business’ 2025 Book of Lists. Its services have grown significantly in recent years as it draws more patients from the Tri-Cities. Of Prosser Memorial’s nearly 600 employees, 231 are doctors and 178 are nurses.