Thyroid function tests (including T3, T4, TSH) Doctors Abroad — Page 4

The doctor is a highly qualified specialist in Endocrinology and Metabolic Diseases, holding a medical degree from Hacettepe University. With extensive clinical training, the doctor completed a specialization in Internal Medicine at Ankara University followed by subspecialty training in Endocrinology and Metabolic Diseases at Ufuk University.

The doctor has achieved significant academic and professional milestones, including an Associate Professorship in 2013 and reaching the rank of Professor in Endocrinology and Metabolic Diseases at Istinye University in 2019. Throughout a distinguished career, the doctor has demonstrated a deep commitment to the field, contributing to both clinical practice and medical education.

MARCIN ZABROTOWICZ

born in 1968

Work experience: 28 years

Education: Lublin Medical Academy. Employee of a scientific institute.

Endocrinologist with practical experience in diagnostics, prevention and treatment of endocrine system diseases, including thyroid pathologies (hypothyroidism, hyperthyroidism, nodular formations, autoimmune thyroiditis), type 1 and type 2 diabetes mellitus, insulin resistance, obesity, as well as other hormonal disorders (including those related to adrenal, pituitary and sex hormones).

The specialist conducts detailed consultations, prescribes individual examination and treatment regimens, carefully selects therapy taking into account the patient's general condition, comorbidities and lifestyle.

She is characterised by a high level of empathy and attention to detail, which is especially important when working with chronic diseases. Prefers a comprehensive and personalised approach that aims not only to address symptoms but also to improve the patient's quality of life in the long term.

The doctor actively works on the prevention of endocrine diseases, monitors patients with risk factors and teaches them how to control their condition.

Dr. Goksun Ayvaz is a professor trained in internal medicine and in endocrinology and metabolism. He earned his MD from Ankara University Faculty of Medicine in 1983. He completed compulsory service in Nevsehir from 1983 to 1985. He worked at the Department of Internal Medicine at Gazi University in 1985 and in 1994. He completed a residency in the United States in 1990 and subspecialty training in endocrinology and metabolism in the United States in 1996.

He served as an internal medicine specialist in the Internal Medicine and Cardiology units at Ankara Numune Hospital and Ankara Bayindir Medical Center. His academic titles are Assistant Professor (1996–1997), Associate Professor (1997), and Professor (2003). In 1997, he conducted research at the Experimental Medicine Laboratory of the Université libre de Bruxelles with Prof. W. J. Malaisse on pancreatic islet isolation and static incubation.

Medical interests include Graves disease (toxic goiter), Graves orbitopathy, thyroid disease (nodules and thyroid cancer), diabetes mellitus (insulin resistance and latent diabetes), obesity, and gonadal and pituitary diseases.

Dr. Miroshnyk Tetyana Valeriivna is an endocrinologist at CSM Clinic with over two decades of practice. She specializes in the conservative treatment of complex endocrine disorders. Her work follows evidence-based methods and modern clinical protocols. Dr. Miroshnyk focuses on long-term management for chronic conditions like diabetes and thyroid disease.

• Treats Type 1 and Type 2 diabetes, metabolic syndrome, and obesity.
• Provides specialized care for adrenal gland disorders and autoimmune thyroiditis.
• Facilitates diabetes mellitus treatment using stem cell therapy.
• Performs thyroid function tests and complex diagnostic screenings.

Prof. Dr. Gül Alço is a radiation oncologist with about 27 years of experience. She treats breast, lung, prostate, gastrointestinal, gynecologic, central nervous system, head and neck, soft tissue, and bone cancers with radiotherapy.

Her expertise includes adaptive radiotherapy and radiosurgery. She uses advanced radiation techniques to provide personalized, evidence-based care in a multidisciplinary, patient-centered setting.

Dr. Mesut Okur is a professor and chief physician at Medipol University Pendik Hospital in Istanbul. He specializes in pediatric health and diseases, with a focus on internal medical sciences. Dr. Okur has published over 25 international peer-reviewed articles. He treats children for conditions ranging from congenital heart defects to thyroid disorders.

• Published research on Down syndrome, pediatric brucellosis, and neonatal health.
• Supervises specialized medical theses on allergic rhinitis and pediatric diabetes.
• Practices at a hospital holding a Healthcare Quality Standards Certificate of 95.4%.
• Performed clinical research on pediatric voiding dysfunction and enuresis.

Prof. Dr. Abdullah Sakin is a professor of medical oncology. He treats solid tumors, including lung, breast, gastrointestinal, genitourinary, gynecologic, head and neck cancers, and melanoma.

He delivers personalized, evidence-based care. His treatments include chemotherapy, targeted therapy, immunotherapy, hormone therapy, and precision oncology. He has authored more than 200 scientific publications and takes part in international clinical research. This work advances patient-centered cancer care.

Dr. Siar Dursun is a pediatric neurologist at Medipol University Pendik Hospital in Istanbul. He specializes in treating complex neurological conditions in children, including epilepsy and cerebral palsy. Dr. Dursun completed his medical training at Adnan Menderes University and Izmir Research Hospital. He works at a university-affiliated center that serves 350,000 patients annually.

• Treats neurodegenerative diseases, West syndrome, and spinal muscular atrophy.
• Performs pediatric check-ups and diagnostic video-EEG monitoring for epilepsy.
• Provides medication management for autism and Parkinson’s disease.
• Practices at a hospital with 21 dedicated newborn intensive care units.

Dr. Antonio Cubillo Gracián leads the Medical Oncology Service at HM Sanchinarro. He specializes in molecular analysis and head and neck disorders relevant to thyroid function tests.

• Director of Postgraduate Research at HM CIOCC USP CEU medical school
• Pioneered a liquid biopsy program in Spain for non-invasive molecular analysis
• Heads the Head and Neck Unit – oversees specialized care for thyroid-related areas
• Associate Professor of Oncology teaching pathology and clinical practices at USP CEU
• Directs a Master's program in clinical and applied research in oncology

Dr. Svetlana Sobol is a specialist in gynecological endocrinology at ON Clinic Kharkiv Gagarina. She manages hormone-related health by using thyroid function tests to evaluate metabolic and reproductive balance.

• Specializes in gynecology and intimate plastic surgery
• Holds a second qualification category in her medical specialty
• Graduated from the prestigious Kharkiv National Medical University
• Educates the public through the Healthspace medical YouTube channel
• Completed multiple advanced training courses in hormonal health

Dr. Maksim Sazonov holds a PhD in Medicine and specializes in endocrinology. He leads surgical and oncological care at ON Clinic Kharkiv Gagarina.

• Expert in endocrine health and thyroid function tests
• Focuses on hormone regulation for T3, T4, and TSH levels
• Member of the European Association of Surgeons
• Practices within a specialized unit for surgery and oncology
• Active in the Ukrainian Association of Surgeons