is a tertiary care hospital located in the heart of Bangkok, Thailand. Established in 1976, Phyathai 1 is among the first private hospitals in Thailand. The hospital is committed to providing healthcare with world-class standards.  Phyathai 1 Hospital is under the BDMS Group of hospitals, all under the same high standard of management and dedication to customer care.

Equipped with an expert team of doctors, very latest medical equipment, and certified by HA (Hospital Accreditation), Phyathai 1 Hospital is ready to provide local and international patients with high standards of medical care.
The hospital consists of 3 buildings and 220 beds of capacity, receiving 1,500 patients per day with an average number of patients of 40,000 per month.