Bangkok Dusit Medical Services Public Company Limited (BDMS) is Thailand's largest private hospital group, operating a network of hospitals and wellness clinics across Thailand and Cambodia under multiple brands, including Bangkok Hospital, Samitivej Hospital, and Phyathai Hospital. The company offers a wide range of healthcare services, from preventive care to tertiary and super-tertiary treatments, and also engages in related businesses such as medical laboratories, pharmaceutical production, and medical equipment distribution. BDMS was established in 1969 and is headquartered in Bangkok, Thailand.