(Monday, August 17, 2026; Dededo, Guam) – Guam Regional Medical City (GRMC) proudly recognizes Tanya Grant, Credentialing Supervisor, on earning her Certified Provider Credentialing Specialist (CPCS®) certification through the National Association of Medical Staff Services (NAMSS)—a significant professional achievement that reflects both her expertise and more than a decade of dedication to GRMC. Grant has...Read More