25 Best Metabolic Syndrome Doctors Abroad

Noppachai Siranart is the founder of YOUNIFY Clinic and a gastroenterologist specializing in advanced endoscopy, obesity, and metabolic disease. He focuses on personalized, preventive, minimally invasive care—especially for patients using GLP-1 medications who need safe upper endoscopy planning. His research contributions include a 164-patient comparison of endoscopic sleeve-in-sleeve repair vs surgical revision after sleeve gastrectomy.

Dr. Suleyman Hilmi Ipekci is a professor of endocrinology at Atlas University. He treats complex hormone disorders, thyroid cancers, and pituitary diseases. He practices at Hisar Hospital Intercontinental in Istanbul. This JCI-accredited facility serves over 500,000 patients annually. Dr. Ipekci earned his medical degree and residency at Istanbul University.

• Authored over 40 articles in international journals with 230 citations.
• Winner of multiple awards at the National Diabetes Congress.
• Led scientific projects funded by TUBITAK, Turkey's national research council.
• Focuses on diabetes and adrenal gland management for international patients.

Dr. Kim Yeonsun is an endocrinologist and Head of the Department of Endocrinology at Naeun Hospital. He treats diabetes, thyroid disease, metabolic syndrome, high cholesterol, osteoporosis, and other endocrine disorders.

He earned his medical degree from Seoul National University College of Medicine. He completed graduate training in internal medicine at Gachon University. He then trained as a clinical fellow in endocrinology at Samsung Medical Center.

He previously served as Head of Internal Medicine at Seoul Red Cross Hospital. He was also a professor of endocrinology and metabolism at Gachon University Gil Medical Center. He is a regular member of the Korean Endocrine Society and the Korean Diabetes Association.

Dr. Mete Gülpınar is an Internal Medicine Specialist at Optimed International Çorlu Hospital. He has over 20 years of hospital and ICU experience. He manages acute and chronic diseases.

Education and accreditation: Gazi University Faculty of Medicine graduate. Completed Internal Medicine training at SSK Ankara Training and Research Hospital (1999–2003). Certified in ozone therapy, mesotherapy, dialysis, specialized clinical treatments, and emergency care.

Career highlights include service at Aksaray State Hospital, Beypazarı State Hospital, Sudan Turkish Hospital, and 29 Mayıs State Hospital. He joined Optimed in 2025. Clinical focus includes ICU management and infectious diseases. He also treats systemic disorders: endocrinology (insulin resistance, thyroid disease, obesity), nephrology (kidney disease and failure), rheumatology, hypertension, hyperlipidemia, gastrointestinal disorders, anemia, vitamin deficiencies, and fatty liver.

Dr. Kirachima Nuanthong is a licensed regenerative medicine physician at Miracle Regenerative Center (Medical License No. 69306, Medical Council of Thailand). At the clinic, she leads physician-led consultations for immune balance, liver health, and metabolic well-being planning. She also supports IV nutrient support and hydration programs, including plans for 30–60 minute sessions.