| Thailand | Turkey | Austria | |
| Stem cell treatment for liver cirrhosis | from $15,000 / ฿510,000 | from $12,000 / ฿408,000 | from $40,000 / ฿1,360,000 |
| Liver transplant | from $80,000 / ฿2,720,000 | from $45,000 / ฿1,530,000 | from $320,000 / ฿10,880,000 |
Dr. Pichai Kittipanyaworakul is a gastroenterologist and hepatologist at Navamin 9 Hospital in Bangkok. He earned his medical degree from Chiang Mai University. Dr. Kittipanyaworakul holds a diploma in gastroenterology and hepatology from Mahidol University, a top-tier Thai institution. He works at a JCI-accredited facility that treats 30,000 patients every year.
Dr. Premkamol Patraithikul is a general surgeon with advanced training in minimally invasive techniques. Dr. Patraithikul earned an M.D. from Khon Kaen University. Dr. Patraithikul completed a residency in general surgery at Thammasat University. Dr. Patraithikul completed a fellowship in laparoscopic surgery at Mahidol University (Siriraj Hospital) in Thailand.
Clinical expertise includes laparoscopic and robotic surgery. Practice also covers general surgery, obesity and weight‑management surgery, and surgery for gastrointestinal conditions.
The doctor is a neurologist at Bumrungrad International Hospital with a medical degree from Siriraj Hospital, Mahidol University, Thailand. Board certified in neurology, the doctor has completed a fellowship in Vascular Neurology from Ramathibodi Hospital, Mahidol University. Special clinical interests include neurology and vascular neurology.