Ratchaphruek Hospital Public Company Limited engages in the hospital business under the Ratchaphruek Hospital name in Thailand. The company offers medical services in the field of internal medicine, such as diabetes and endocrine, dermatology, neurology, hematology, pulmonary, rheumatology, gastroenterology, nephrology, and cardiology; as well as operates stroke, breast, and hearing and balance medical centers. It also provides surgery services, including general, men health related, urological surgery, and colorectal surgery services; and pediatric, speech therapy, pediatric cardiology, and developmental and behavioral services. In addition, the company offers orthopedics and pediatric orthopedic services; otorhinolaryngology, nasal, sinus, allergy, and sleep medicine services; ophthalmology, retina and vitreous, and pediatrics ophthalmology services; and obstetrics and gynecology, gynecological laparoscopy, and maternal-fetal medicine services. Further, it provides health check-up, dental, prosthodontics, and orthodontics services; anesthesiology, emergency medicine, rehabilitation medicine, and diagnostic radiology services; and sells medicines and medical supplies. The company was formerly known as Sithan Karnpat Company Limited and changed its name to Ratchaphruek Hospital Public Company Limited in September 2016. Ratchaphruek Hospital Public Company Limited was incorporated in 1993 and is based in Khon Kaen, Thailand.