NK Sleepcare provides sleep testing services for hospitals and healthcare institutions, and we are the official authorized distributor in Thailand for world-leading brands of sleep apnea therapy devices (CPAP/BiPAP)
Showroom, Suksawat Road, Prapradaeng
Medical Advisory Board

Dr. Worawat Suwanarak
Dr. Worawat Suwannaruxa, MD
– Bachelor of Medicine, Faculty of Medicine Chulalongkorn University, 1971
– Internship (United Hospital), Whiteplain, NY, USA
– Residency (General Surgery) Youngstown Hospital, Youngstown, Ohio, USA
– Fellowship (Plastic Reconstructive Surgery) Christ Hospital, Cincinnati, Ohio, USA
– Currently based at Vichaiyut Hospital

Dr. Chatri Wongjirat
Dr. Chatree Wongjirad, MD, AASM
He is a practicing Neurologist in Bismarck, North Dakota, USA. Dr. Wongjirad graduated from Chulalongkorn University Faculty of Medicine in 1969 and has been in practice for 49 years.
He completed a residency at French Polyclinic Medical School. Dr. Wongjirad also specializes in Psychiatry. He is one of 5 doctors at CHI St. Alexius Health-Bismarck who specialize in Neurology.
– Assistant Professor at North Dakota University Medical School
– Chulalongkorn University School of Medicine
– American Board of Psychiatry and Neurology
– American Board of Sleep Medicine
– Specialties: Neurology, Sleep Medicine
Why do most customers trust NK Sleepcare?
- Free 7-day trial for all CPAP/BiPAP machines
- Lifetime free data download service for usage reports
- Free repair and parts replacement throughout the warranty period. See details of after-sales service here.
- Credit card payment accepted with no additional fee (minimum purchase THB 2,000)
- 0% installment plans for 6–10 months via credit card (minimum purchase THB 20,000)
- Free nationwide delivery for orders over THB 2,000
- If you have any questions or issues, you can easily reach us via phone, website, email, Line, or Facebook

After-sales service by a professional team
All staff have been trained directly from the manufacturer. You can be confident in the quality of service, maintenance and receive genuine parts.
Authorized Distributor Certification Letter from ResMed Australia

Authorized Distributor Letter from Philips Respironics USA















