Best Complex diagnostics of thyroid Doctors Worldwide — TOP 46

Dr. Nuri Alper Sahbaz is one of only five surgeons in Turkey certified by the European Board of Endocrine Surgery. He provides complex diagnostics of thyroid at Hisar Hospital Intercontinental.

• Performed 2,000+ successful operations using laparoscopic and minimally invasive techniques
• Specializes in thyroid cancer, adrenal gland diseases, and neuroendocrine tumors
• Trained as a researcher at Baylor College of Medicine in Houston, USA
• Earned a Diploma in Laparoscopic Surgery from the University of Strasbourg
• Member of the European Board of Surgery and Turkish Medical Association

Dr. Andreas Sesterhenn is the Chief Physician of Otolaryngology and Plastic Surgery at Solingen Clinic. He specializes in tumor removal for the head, neck, and upper airways. Dr. Sesterhenn uses robotic systems for interventions through incisions as small as 1 cm. Developed expertise in surgical medicine through training in the USA and Germany.

• Performs endoscopic operations through the nose to treat complex tumors.
• Author of over 75 scientific publications in the field of head and neck surgery.
• Treats larynx, thyroid, and tongue cancer using tumor-sparing techniques.
• Works at Solingen Clinic, ranked among the top hospitals in Germany by Focus magazine.

Dr. Gokhan Yilmaz is a general surgeon at Medipol University Pendik Hospital in Istanbul. He specializes in colorectal, gastrointestinal, and bariatric surgery. Dr. Yilmaz previously served as an Assistant Professor at Istanbul Medipol University. He trained at Okmeydanı Training and Research Hospital, a top Turkish medical institution.

• Performs complex procedures like gastric sleeve, gastric bypass, and gastric balloon.
• Treats conditions including inguinal hernias, pancreatic cysts, and fibrocystic breast disease.
• Conducted surgical research and trained new surgeons as a university faculty member.
• Works at a facility that earned 95.4 out of 96.4 points for healthcare quality.

Professor Suleyman Hilmi Ipekci is a specialist at Hisar Hospital Intercontinental. He leads complex diagnostics of thyroid cancers and autoimmune hormonal disorders.

• Atlas University professor who has published 42 articles in international medical journals
• Twice awarded at the National Diabetes Congress for top scientific publications
• Completed a fellowship in endocrinology and metabolic diseases at Selçuk University
• Coordinated eight scientific projects focusing on hormone health and metabolic conditions
• Served as a consultant for dozens of international scientific articles and examinations

Experience

• Resident physician at the Princess of Spain Hospital, Bellvitge (until December 1996).
• Scholarship from the Ciutat Sanitària i Universitària de Bellvitge (1997), focused on the treatment of type I diabetes.
• Physician in the Department of Internal Medicine at the Bellvitge Hospital (until March 1999).
• Endocrinologist at the Dr. Josep Trueta Hospital in Girona (until September 2000).
• Member of the medical staff of the Teknon Centre since 2002.

Education

• Degree in Medicine and Surgery from the University of Valencia (1992).
• Specialist in endocrinology and nutrition (since 1997).

Scientific activity

• Dissertation : "Study of the pituitary-adrenal axis in pituitary diseases."

Teaching

• Lecturer in Endocrinology and Metabolism at the International University of Catalonia.
• Participation in conferences and publications on diabetes and the pituitary-adrenal axis in national and international journals.

Dr. Suleyman Hilmi Aksoy is an Assistant Professor at Cerrahpaşa Medical Faculty. He specializes in interventional radiology for complex diagnostics of thyroid cases.

• Provides teleradiology services for remote but precise medical image analysis
• Member of the European Society of Radiology and International Society of Radiology
• Presented research at 13 national and international medical congresses
• Trained at Istanbul University Cerrahpaşa Medical Faculty in radiodiagnostics
• Practices at Hisar Intercontinental Hospital – a leading private medical center

Dr. Erdem Turemen specializes in thyroid cancer and hormonal tumors at Anadolu Medical Center. He uses ultrasound-guided biopsies for precise diagnostics of the thyroid system.

• Performs thyroid and parathyroid biopsies using sound waves to guide tissue sampling
• Specialist in managing complex cases of thyroid cancer and metabolic disorders
• Authored over 25 papers in national and international medical journals
• Trained at Trakya University and Cerrahpasa medical schools
• Treats neuroendocrine tumors and hyperparathyroidism which affects calcium levels

Dr. Oren-asaf completed a fellowship at the Hospital for Sick Children in Toronto. He specializes in pediatric endocrine issues at Sourasky Medical Center.

• Performs complex diagnostics of thyroid disorders like autoimmune thyroiditis
• Focuses on diffuse-toxic goiter – an autoimmune disorder causing thyroid overactivity
• Coordinates thyroidectomy and radioiodine therapy for severe pediatric cases
• Serves as a clinical instructor at the Sackler School of Medicine
• Senior physician at Dana-Dwek Children’s Hospital with dual international fellowships

Anyarat Vichayawannakul, M.D.

Expertise

INTERNAL MEDICINE / ENDOCRINOLOGIST AND METABOLISM 

Graduation (M.D. From)

Bachelor of Medicine, Faculty of Medicine, Chulalongkorn University (Second Class Honor)

Certificates

Diploma in Internal Medicine, Faculty of Medicine, Chulalongkorn University

Diploma in Endocrinology and Metabolism, Rajavithi Hospital, Department of Medical Services .

Current Positions

INTERNAL MEDICINE / ENDOCRINOLOGIST AND METABOLISM AT INTRARAT HOSPITAL

Dr. Ilana Itzhakov conducts complex diagnostics of thyroid disorders at Sourasky Medical Center. She specializes in identifying hormone-related conditions and autoimmune thyroiditis.

• Experienced endocrinologist focused on thyroid and adrenal gland health
• Researches new therapies to improve endocrine diagnostic protocols
• Completed a specialized residency in endocrinology at Sourasky Medical Center
• Member of multiple professional medical associations in her field
• Diagnoses pediatric diabetes and chronic adrenal insufficiency

Dr. Naomi Vayntrub directs the Department of Pediatric Endocrinology and Metabolism at Sourasky Medical Center. She specializes in hormone disorders and complex diagnostics of thyroid issues in children.

• Trained at the Children’s Hospital at the University of Toronto
• Identifies malignant tumors within the pediatric endocrine system
• Researched blood diseases at New York Medical Center to understand metabolic impacts
• Treats genetic conditions like Shereshevsky–Turner syndrome and congenital enzymopathies
• Lecturer at Tel Aviv University and author of clinical research

Professor Philipp Riss is the Associate Professor of Surgery at the Medical University of Vienna. He specializes in complex diagnostics of thyroid and endocrine system disorders.

• Senior Consultant at Vienna General Hospital – one of the largest university hospitals in Europe
• Specialist in endocrine oncology – manages both benign and malignant hormone-related tumors
• Associate Professor at the Medical University of Vienna – trains the next generation of surgeons
• Member of the European Society of Endocrine Surgeons – helps set surgical standards across Europe
• Focuses on minimally invasive techniques – uses small incisions to reduce scarring and pain

Professor Naftali Shtern leads the Institute of Endocrinology at Sourasky Medical Center. He previously served as the Chief of Diabetes Service at UCLA in California.

• Specializes in complex diagnostics of thyroid and autoimmune thyroid disorders.
• Performs radioiodine therapy using radioactive iodine to treat overactive thyroid glands.
• Coordinates thyroidectomy procedures to surgically remove cancerous or enlarged thyroid tissue.
• Holds a professorship in medicine at the Sackler Faculty of Medicine.
• Fellowship trained in endocrinology at the UCLA School of Medicine.

Dr. Uri Eal directs the Pediatric Neuroendocrinology Department at Dana-Duak Children's Hospital. He specializes in hormonal disorders including thyroid disease and autoimmune thyroiditis in young patients.

• Completed advanced clinical training at the Children's Hospital in Cincinnati, USA
• Manages complex thyroid cases using specialized treatments like radioiodine therapy
• Senior Clinical Lecturer at Tel Aviv University medical faculty
• Authored 30 professional publications and presented at 30 international scientific conferences
• Member of the Israel Association of Pediatric Endocrinology

Dr. Bulent Hacimeoglu is the Head of Pediatric Endocrinology at Istanbul Aydin University. He specializes in treating type 2 diabetes, thyroid diseases, and adrenal adenomas in children. Dr. Hacimeoglu is a winner of three oral presentation prizes at National Pediatric Endocrine congresses. He holds a professorship at the Istinye University Faculty of Medicine.

• Member of the European Society of Pediatric Endocrinology (ESPE).
• Specializes in microvascular aging and cardiovascular performance in obese adolescents.
• Treats autoimmune thyroiditis and diffusive-toxic goiter.
• Practices at Valued Med Hub Hospitals, an institution with international health tourism authorization.

Professor Anton Luger is the former Head of Endocrinology at the Medical University of Vienna. He provides complex diagnostics of thyroid disorders at Wiener Privatklinik.

• Treats autoimmune thyroiditis and other rare hormonal conditions
• Former Head of Endocrinology and Metabolism at Vienna General Hospital
• Member of the Endocrine Society and European Union of Medical Specialists
• Contributes to international clinical trials for new hormonal therapies
• Researches metabolic regulation and published work on neuroendocrine tumors

Dr. Mehmet Fatih Kilicli is the Chief Medical Officer at Medipol Acibadem District Hospital. He specializes in reproductive endocrinology and metabolism. Dr. Kilicli manages endocrine disorders like thyroid cancer, Addison’s disease, and hirsutism. He works at a JCI-accredited facility using the da Vinci robotic system.

• Treats complex conditions including adrenal gland disorders and hyperparathyroidism.
• Performs specialized procedures like radioiodine therapy and thyroidectomy.
• Provides bioidentical hormone replacement therapy (BHRT) and metabolic surgery.
• Offers complex diagnostics like thyroid function tests and premium check-ups.

Dr. Esra Demir is an internal medicine specialist at Medipol Acibadem District Hospital in Istanbul. She serves as a sub-investigator for major international clinical trials on Type 2 diabetes treatments. Dr. Demir specializes in managing irritable bowel syndrome, thyroid diseases, and diabetes lifestyle changes. She works at a JCI-accredited facility equipped with interventional radiology and robotic systems.

• Led research for cardiovascular outcomes of Semaglutide in diabetic patients.
• Assisted in the SCALE Insulin study for overweight patients with Type 2 diabetes.
• Treats metabolic conditions including anemia, vitamin deficiencies, and adrenal adenomas.
• Performs specialized treatments such as intravenous vitamin C therapy.

Dr. Victor Alexander Krol - Chief of Gastroenterology, Internal Medicine and Obesity Treatment Center at Martinus Hospital

Dr. Victor Alexander Krol is a highly qualified specialist, heading the departments of gastroenterology and internal medicine. With many years of experience and deep knowledge in his field, Dr. Krol has established himself as an outstanding expert, providing patients with comprehensive treatment and an individual approach. He actively uses the latest methods of diagnosis and treatment of diseases of the gastrointestinal tract, metabolism, as well as diseases of the cardiovascular and respiratory systems.

Dr. Krol is also the director of the certified Obesity Treatment Center at Martinus Hospital, which provides surgical and endoscopic treatments for obesity. The center uses advanced technology to diagnose and treat obesity (adiposis), including methods such as bariatric surgery, endoscopic weight loss, and specialized programs for patients with different stages of obesity. The center is certified to high standards and has excellent results in the treatment of this serious disease.

The Gastroenterology Department, headed by Dr. Krol, diagnoses and treats diseases of the stomach, intestines, liver, pancreas, and gallbladder. The doctors of the department use a wide range of methods, including endoscopic procedures, ultrasound, and other modern diagnostic technologies.

The Department of Internal Medicine covers a wide range of diseases, including cardiology, diabetology, infectology, and therapy of respiratory and renal diseases. Dr. Krol and his team provide a comprehensive approach to treatment using the most advanced methods of medicine.

Thanks to his high professionalism and humane approach to each patient, Dr. Krol deservedly enjoys the respect of colleagues and patients.