Nonthavej Hospital Public Company Limited opened for service on September 3, 1981 operating as a Tertiary Care private hospital with 208 beds and authorized capital of 160 million baht listed in stock exchange in 1994 providing medical treatment service by medical specialists in every field, as well as teams of experienced medical personnel, fully equipped with modern and effective medical tools and equipment, as well as Wellnes Center, digital X-ray mobile units, provides health check-up services both indoor and outdoor, and provides ambulances to transport patients nationwide.

The company is certified for JCI hospital quality standard from Joint Commission International Accreditation (USA), for HA (Hospital Accreditation) hospital quality standard, and for hospital design that provides quality care for patients based on technical foundations and good and continuous development. The company received Good Practice of Endometriosis recognition for treating Endometriosis patients from the Healthcare Accrediation Insitute (Public Organization), Medical Laboratory Quality Standard ( ISO 15189 : 2007),Patient’s Food Quality Standard; GMP/HACCP, Energy Management Quality Standard (ISO 50001:2011).