Diabetes Type 2 Doctors Worldwide

Univ. Prof. Dr. Philipp Riss is a leading Austrian endocrine surgeon, specializing in thyroid, parathyroid, and adrenal gland surgery at Wiener Privatklinik.

• Over 21 years of experience in endocrine and metabolic surgery
• Associate Professor of Surgery at the Medical University of Vienna
• Published widely on thyroid and parathyroid disorders
• Focuses on precision surgical therapy for endocrine oncology

Professor Anton Luger has published 300+ studies on diabetes and metabolic diseases – his research has shaped modern diabetes treatment in Europe.

• 46 years specializing in endocrinology and diabetology
• Former Head of Endocrinology at Vienna Medical University
• Performed over 1,100 treatments for hormonal disorders
• Active member of the European Union of Medical Specialists

Dr. Agne Abraitiene is a dedicated endocrinologist specializing in diabetes type 2 at Meliva Kardiolita Hospital.

• Focuses on personalized treatment plans for diabetes management
• Experienced in addressing complex cases of diabetes type 2
• Works at a renowned hospital with specialized diabetes care

Dr. Fatma Ela Keskin has performed over 900 procedures as an endocrinologist at Istanbul Florence Nightingale Hospital.

• 17 years of experience in diabetes and endocrine disorders
• Specializes in type 2 diabetes management
• Works at a leading hospital for diabetes care

Dr. Ilana Itzhakov specializes in diabetes treatment, with over a decade of experience at Ichilov Medical Center. She also contributes to research on new endocrine treatments.

• Trained in endocrinology at Ichilov Medical Center
• Specializes in diabetes, including pediatric cases
• Member of specialized medical associations
• Engaged in developing new endocrine treatments

900+ treatments performed – Dr. Vichayawannakul specializes in diabetes care at Intrarat Hospital.

• 12 years of experience in endocrinology
• Board-certified in Internal Medicine and Endocrinology
• Trained at Chulalongkorn University – one of Thailand's top medical schools
• Specializes in metabolic disorders

With 14 years in endocrinology, Dr. Duger specializes in diabetes type 2 at Medical Park Antalya Hospital Complex.

• Completed rigorous training in Endocrinology and Metabolic Diseases
• Member of Turkish Society of Endocrinology and Metabolism
• Active in Turkish Diabetes Association and Clinical Endocrinology group
• Practices evidence-based diabetes management protocols

Dr. Asaf Oren works exclusively with children at the Dana-Dwek Children's Hospital's Pediatric Endocrinology and Diabetes Unit.

• Senior physician at the Pediatric Endocrinology and Diabetes Unit at a major children's hospital
• Trained during a fellowship at the renowned Hospital for Sick Children in Toronto
• Lecturer at both Tel Aviv University and the University of Toronto Medical School
• Comprehensive clinical experience from fellowship through senior specialist roles

Prof. Hacimeoglu specializes in pediatric endocrinology, with a focus on diabetes type 2 in children and adolescents.

• Over 26 years of experience in pediatric endocrinology
• Professor at Istanbul Aydin University Faculty of Medicine
• Head of Department of Child Health and Diseases
• Member of European Society of Pediatric Endocrinology
• Award-winning research in pediatric diabetes and endocrinology

Dr. Vayntrub has 37 years of experience and leads the Pediatric Endocrinology Department at Tel Aviv Sourasky Medical Center.

• Specializes in diabetes management for children and adolescents
• Fellowship-trained in pediatric endocrinology at Children's Hospital in Toronto
• Head of the pediatric endocrinology and metabolism department at Ichilov
• Teaches at Tel Aviv University and is active in clinical research

Prof. Naftali Shtern has led the Institute of Endocrinology at Tel Aviv Medical Center since 1988, bringing decades of specialized diabetes care.

• Fellowship-trained in endocrinology at UCLA
• Certified in endocrinology and metabolism in both US and Israel
• Professor of medicine at Tel-Aviv University
• Former chief of diabetes service at UCLA
• Specializes in Type 2 diabetes management and research

Director of a specialized clinic for juvenile diabetes at Sourasky Medical Center's Dana-Duak Children's Hospital. Dr. Eal exclusively treats children and adolescents.

• Specialist in pediatric endocrinology with over 24 years of dedicated experience
• Trained in pediatric endocrinology and neuroendocrinology in the USA at Children's Hospital in Cincinnati
• Senior clinical lecturer in pediatrics at Tel Aviv University's Sackler Faculty of Medicine
• Member of the Israel Association of Pediatric Endocrinology
• Leads both the Endocrine and Juvenile Diabetes Clinic and the Department of Pediatric Neuroendocrinology

The doctor is a specialist in Endocrinology and Nutrition, currently serving as the Head of the Endocrinology and Nutrition Department at Hospital Quirónsalud Torrevieja. With a medical degree from the Universidad de Santiago de Compostela and specialized training completed at Hospital Universitario Lucus Augusti-Lugo, the doctor possesses extensive expertise in managing diabetes mellitus, obesity, thyroid disorders, and complex metabolic conditions.

Focusing on comprehensive cardiometabolic risk management, the doctor emphasizes long-term health through personalized nutrition planning and patient education. The doctor is recognized for providing expert endocrine care within a multidisciplinary hospital environment, specifically catering to patients requiring advanced treatment for hormonal imbalances and metabolic syndrome.

Dr. Tian Jian Qing is the Director of Endocrinology at Xiamen Humanity Hospital. He is a senior expert in endocrine and metabolic therapeutics. Dr. Tian previously practiced at Renji Hospital, Shanghai Jiao Tong University. He serves as the Deputy Chair of the Xiamen Medical Association Diabetes Branch.

• Chief editor of 4 medical monographs and co-editor of 4 additional volumes.
• Authored over 1,000 health education materials for patient care.
• Published more than 20 papers in SCI and Chinese core journals.
• Treats complex conditions including gestational diabetes, PCOS, and metabolic syndrome.

Associate Professor Tulay Omma specializes in diabetes management, with over 20 published articles and prestigious awards for endocrine research.

• 24 years of clinical experience in endocrinology
• Published research on diabetes complications and metabolic disorders
• Member of European Society of Endocrinology
• Certified in thyroid ultrasonography and clinical trials

Dr. Muzaffer Al specializes in advanced laparoscopic techniques at Büyük Anadolu Hospitals, with training from top institutions in Turkey.

• Trained in laparoscopic surgery at Istanbul University Çapa Faculty of Medicine
• Completed advanced training in laparoscopic bariatric and oncological cancer surgery
• Specializes in laparoscopic antireflux surgery
• Graduated from Ondokuz Mayıs University Faculty of Medicine

Dr. Nabibayli specializes in diabetes care, including type 2 diabetes, with a focus on integrative approaches at Biological Medicine - Integrative Health Center Baku.

• Expert in managing diabetes and related metabolic conditions
• Collaborates with nutritionists and gynecologists for comprehensive care
• Trained at Azerbaijan Medical University
• Participates in international conferences with German and Turkish experts

Specialist in Diabetes Mellitus with over 31 years of focused practice – Dr. Saklamaz combines academic depth with extensive clinical experience at Medicalpoint International Hospital.

• Board-certified in Endocrinology and Metabolism Diseases since 2005
• Specializes in Diabetes, Thyroid, and Pituitary disorders
• Member of the Turkish Society of Endocrinology and Metabolism
• Trained at Dokuz Eylül University – a leading institution in metabolic research

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.