Vichai Vanadurongwan

Part of Srivichaivejvivat Public Co. Ltd., Saivichai Development Co. Ltd. is a healthcare company based in Bangkok, Thailand. The Thai company offers health screening services for elderly people, including screening for diabetes, cancer, bone and joint problems, and heart disease. The company is a part of the Srivichaivejvivat Public Co. Ltd. group and was established in 1987.

Mahanakorn Mae-Sod Vejchakarn Co. Ltd. operates a hospital.

Siriraj Hospital is a medical center located in Bangkok, Thailand. The hospital provides excellent medical services and is renowned for its high standards of care. It is the hospital with the largest number of supporters in Thailand in 2021. Siriraj Hospital is a center for medical care, treatment, and consultation for specific diseases, with international standards accredited by JCI (Joint Commission International). The hospital is a model for state hospitals in management and administration with a special management approach. The SiPH Deluxe Room is a standard room that is more than 33 square meters and is designed for ease of use and convenience, including a patient room, a reception area for guests and relatives, and a dining area in the same room.