Joseph Regional Medical Center is located in Lewiston, ID and is the largest full-service medical center between Boise and Spokane. Offering a range of services spanning both inpatient and outpatient services, including behavioral health, breast imaging, orthopedics, cardiology and heart care, gastroenterology, stroke care, neurology. Joseph Regional Medical Center is the first hospital in the regions to earn three separate Joint Commission Gold Seal of Approval for Disease-Specific Care Certifications for knee and hip replacement and spinal fusion. Blue Cross and Blue Shield insurance companies have designated hospitals as Blue Distinction Centers that are proven to outperform their peers in the areas that matter to you—quality, safety and, in the case of Blue Distinction Centers—efficiency.