Ali Vefa Ozturk
- 5 Excellent • 45 reviews
- 15 years of experience
- Turkey, Istanbul, Istanbul Florence Nightingale Hospital
Areas of Interests
Education
Experience
Memberships
DDr. Alexander Hermann, MPH, MBA, EDIC, is a Vienna-based physician specializing in internal medicine and intensive care. He graduated from the Medical University of Vienna in 2012. He later earned a Dr. scient. med. and completed MPH and MBA degrees.
Since 2018, he has served as a consultant at the intensive care unit of the Medical University of Vienna. In 2021, he completed his specialization in intensive care medicine. His work covers internal medicine, cardiology, and critical care. He focuses on prevention and comprehensive patient care. He is affiliated with Wiener Privatklinik and runs a private practice.
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.
Professor Dihné is a true master in understanding the subtle mechanisms of the nervous system. His professionalism is manifested in his profound knowledge of anatomy and physiology, as well as in his ability to accurately identify and effectively treat diseases that can affect both the physical and psychological state of the patient. Professor Dihné listens carefully to everyone, creating an atmosphere of trust, and based on thorough examinations and analyses, develops an individualized treatment plan. He not only has knowledge in his hands, but also the ability to feel and understand how to restore harmony in a person's body and mind, giving them back their quality of life.
Membership in societies and awards:
German Society of Physicians.
Research Award of the Christian and Claudia Hempel Foundation for outstanding research in the field of clinical stem cell research.
Author of numerous publications in leading medical journals in Germany and Europe.
Specialization:
Work experience:
2001-2004: Training at the Centre for Molecular Neurobiology in Hamburg.
2004-2011: Training at the Neurological University Clinic Düsseldorf.
2011-2013: Training at the Neurological University Hospital Tübingen and the Hertie Institute for Clinical Brain Research.
Professor Dihne began his scientific career at the University of Düsseldorf.
2013-2023 Professor Dihne successfully headed the Department of Neurology at the St. Lukas Klinik Solingen for 10 years.
Since 2024: Chief Physician at the Department of Neurology at the Academic Hospital Solingen.
Education and Experience
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Membership in societies:
Expert of scientific journals
Close co-operation with leading surgeons
Membership of the German Medical Association
Specialities:
Introduction of new and modern techniques in the field of oncological surgery
General and visceral surgery
Minimally invasive surgery
Gastrointestinal oncology surgery
Oncological surgery
Haemorrhoids treatment
Additional clinical specialisation in minimally invasive and hernia surgery
Surgery and transplantation of the pancreas
Work Experience:
2005: Specialist in the field of surgery
2008: Appointed Senior Consultant specialising in pancreatic surgery and transplantation
2010: Coordinator of the Pancreatic Cancer Centre (Oncocert)
2013: Specialist in visceral surgery
2014: Managing Senior Physician, additional clinical specialisation in minimally invasive and hernia surgery
2019: Chief Surgeon of the Colorectal Cancer Centre Bochum (the first certified colorectal cancer centre in Germany and one of the first certified leading colorectal centres in Europe)
2021: Chief Surgeon of the Department of Surgery at the Academic Hospital Solingen
Thanks to the professor and his team, the department has been modernised by introducing modern surgical methods of treatment and especially improved methods of post-operative recovery. The Department of Surgery at the Solingen Clinic is now further expanding its focus on minimally invasive surgery in the direction of robotics. The clinic has allocated a huge budget for the purchase of state-of-the-art equipment in order to offer patients a full range of surgical methods for the treatment of benign and malignant diseases of the oesophagus, lungs, stomach, liver, pancreas and intestines according to current guidelines and using the most modern technical equipment.
Professor Schenker is an active researcher and lecturer. He lectures at medical universities and organises seminars and workshops for colleagues. He cooperates closely with the Cancer Centre, the Pancreatic Cancer Treatment Centre, the Intestinal Cancer Treatment Centre and the Interregional Trauma Centre.
Education:
Roles in Projects:
Sub investigator (Assistant Researcher) in the SOUL Study: Cardiovascular Outcome Research of Semaglutide in Type 2 Diabetic Patients, approved by the Turkish Medicines and Medical Devices Agency on May 22, 2019.
Sub investigator (Assistant Researcher) in the international study “SCALE™ Insulin”: Efficacy and Safety of Liraglutide 3.0 mg in Overweight or Obese Patients with Type 2 Diabetes Treated with Basal Insulin (Study Code: NN8022-4272), conducted by Novo Nordisk A.Ş.
Subinvestigator (Assistant Researcher) in the international study NN5401-4266 StepByStep Intensification conducted by Novo Nordisk.
Assistant Researcher in the study "A Research Study to Compare Semaglutide to Insulin Aspart, When Taken Together With Metformin and Insulin Glargine, in People With Type 2 Diabetes (SUSTAIN 11)" (2019-2020).
Assistant Researcher in the PIONEER 1 study: Randomized Clinical Trial of the Efficacy and Safety of Oral Semaglutide Monotherapy in Comparison With Placebo in Patients With Type 2 Diabetes.
Dr. Marc Ulrich Becher is an interventional cardiologist and heart failure specialist at Städtisches Klinikum Solingen. He is known for performing advanced procedures such as coronary angiography, radiofrequency ablation with 3D mapping, carotid angioplasty, and stenting.
Dr. Becher’s clinic carries out about 3,000 to 4,000 diagnostic and therapeutic procedures each year. These include complex coronary interventions, catheter-based valve replacements, and structural heart procedures. He is experienced in using advanced imaging techniques like IVUS and OCT for accurate diagnosis and treatment planning.
Dr. Becher is dedicated to providing thorough and compassionate care. He uses modern therapies for both acute and chronic cardiovascular diseases, focusing on patient safety and positive outcomes.
Education and Experience
Dr. Ramazan Gökhan Atış, born in Istanbul in 1978, graduated from Cağaloğlu Anatolian High School in 1996. He completed his medical education at Çapa Faculty of Medicine in 2002. Between 2002 and 2008, he received his specialization training at the Istanbul Şişli Etfal Training and Research Hospital Department of Urology, and obtained the title of Urology Specialist in February 2008. After working at Edremit Military Hospital between 2008 and 2009, he started working as a Urology specialist at Istanbul Göztepe Training and Research Hospital in 2009. In 2011, he underwent a 3-month Laparoscopy-Robotic Urology training at Heidelberg University Heillbronn Clinic. Between 2009 and 2014, he conducted numerous scientific research studies, especially in the field of endourology, and obtained the title of Associate Professor in September 2014. In 2017, he was elected as a board member of the Endourology Society and has been serving in this position since then. Since 2018, he has been actively involved in the Endourology working group of the European Association of Urology, Young Academic Urologists (EAU-YAU) Committee for a period of 2 years. In January 2021, he was appointed as a Professor at the Istanbul Medeniyet University Department of Urology.After that started working at Şişli Memorial Hospital in 2022. Prof. Dr. Ramazan Gökhan Atış, has more than 100 articles published in national and international journals.
Administrative Duties
Memberships in Scientific Organizations
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. Mehmet Yigit is an internal medicine specialist. He focuses on diabetes, metabolic syndrome, thyroid diseases, and hypertension. He also treats gastrointestinal problems such as dyspepsia, gastritis, and irritable bowel syndrome. In addition, he manages spondylitis and connective tissue diseases.
Dr. Yigit graduated from Çukurova University Faculty of Medicine in 2007. He completed his internal medicine training at Adnan Menderes University in 2013. He has worked as Assistant Chief Physician at Liv Hospital Ulus. He has held Medical Director roles at Recordati Rare Diseases and Alexion Pharmaceuticals. He has also held leadership positions at Abbvie and Novo Nordisk Pharmaceuticals. Dr. Yigit has served as an internal medicine physician at Manisa State Hospital. He has contributed to research as an assistant at ADU.
Areas of Interests
Education
Experience
Research
Publications
He graduated in Medicine at the Malaga University and specialised in Urology at the Carlos Haya Hospital in the same province.
He travelled to the United States in 2012 for a study stay at the Memorial Sloan-Kettering Cancer Centre in New York. Specifically, at the Oncology Unit leaded by Dr Karim Touijer.
Years later, he consolidated his training with specialist courses in lower urinary tract surgery, advanced renal surgery, urinary incontinence and pelvic floor surgery, male urology surgery at the Cardenal Herrera University in Valencia and a Master in the Update of Urologic Surgery at the Cardenal Herrera University.
Professional Experience
• Urology Consultant at the Poniente Hospital 2016.
• Urology Consultant in Área Sanitaria Norte 2016-2017
• Urology Consultant. Carlos Haya Hospital, Malaga 2017-2020.
• Member of the Renal Transplant Unit of the Carlos Haya Hospital, Malaga 2017-2020.
• Co-founder of the Urologic Surgery Institute of Malaga 2019
• Head of the Urology Unit at the Quirónsalud Marbella Hospital 2019- currently
Scientific/ research activities
• Clinical Mentor of medical students of the Faculty of Medicine of Malaga. 2016-2020
• Author of multiple articles for national and international journals, contributions and editor of the “Manual of Basic Urologic Pathologies in Primary Care and A&E”.
The Quirónsalud Marbella Hospital Urology Unit deals with the study, diagnosis and treatment of the conditions affecting the urinary system, the suprarenal glands and the retroperitoneum of both male and female patients, as well as the male reproductive system.
The team of experts and the nursing team in this Unit have vast expertise in the diagnosis and treatment of the various pathologies treated by this speciality.
We cover all the medical, preventative and surgical aspects in order to offer early detection, an adequate diagnosis and an accurate treatment. Our main objective is to offer the highest quality in humane treatment and scientific knowledge with a clear and decisive vocation of patient service.
The Urology Unit performs its activities at the A&E Unit (helping with any urologic emergency 24 hours a day and 365 days a year) and at the Outpatient Consultations Unit (helping patients with an appointment from Monday to Friday, morning and afternoon)
In 2007 he joined the Costa del Sol Hospital and left this position when he obtained an international scholarship that would take him back to San Francisco. In 2010 he moved to Japan to complete his training in the submucosal endoscopic dissection technique that he would later on introduce in Andalusia in 2011, thus becoming one of the pioneers in the performance of this technique in Spain. In 2011 he became the first medical professional in the world to use the 15-mm AXIOS stent in pancreatic fluid collection drainage. In 2018 he began to perform gastroenteroanastomosis with luminal apposition stent in patients with pancreatic cancer and bowel obstruction, thus becoming a pioneer in Andalusia to perform such technique.
He is a coauthor of the reference guides of the European Society of Gastrointestinal Endoscopy on the endoscopic treatment of chronic pancreatitis and non-variceal gastrointestinal haemorrhage.
Professional Experience
Over 24 years' experience
1999 - Degree in Medicine and Surgery. Malaga University, Spain.
2003 to 2006 - Medical Residency in the Digestive System at the Virgen Macarena Hospital in Seville, Spain.
2006 - International Scholar at the California Pacific Medical Center in San Francisco, USA.
2007 – Digestive System Specialist at the Costa del Sol Hospital, Marbella. Spain.
2008 - California Pacific Medical Center in San Francisco, USA.
2009 - Top Reviewer Award received from the Gastrointestinal Endoscopy Journal.
2011 – Pioneer in Spain in the introduction of the submucosal endoscopic dissection technique.
2011 – First professional in the world to use the AXIOS (15mm) stent for pancreatic fluid collection drainage.
2016 - Gold Medal of the Andalusian Society for Digestive Disease (SAPD, in its Spanish abbreviation).
2017 - Fellow of the American College of Gastroenterology (FACG).
2018 - Pioneer in Andalusia to perform gastroenteroanastomosis with luminal apposition stent to treat bowel obstruction.
2019 - Fellow of the American Society for Gastrointestinal Endoscopy (FASGE).
The Digestive System Unit of the Quirónsalud Marbella Hospital offers a patient service portfolio that includes all the clinical aspects of gastroenterology, hepatology, biliary duct and pancreatic disease, as well as the diagnostic and treatment techniques used in this speciality such as abdominal ultrasound, endoscopy and other functional tests.
Our specialists have solid professional backgrounds and the team is highly qualified for the diagnosis and treatment of complex diseases such as conditions related to acidity (gastric ulcers, helicobacter pylori, gastroesophageal reflux disease), enteropathies (Crohn's Disease, ulcerative colitis; coeliac disease...), viral hepatitis, hepatic cirrhosis, pancreatic disease...
The Digestive System Unit of the Quirónsalud Marbella Hospital is a pioneer in the implementation of a specific check-up programme for digestive disease with special attention to the diagnosis and treatment of colon precancerous lesions.
Diseases, treatments and techniques:
• Diagnostic and therapeutic endoscopic ultrasound
• Endoscopic resection techniques (mucosectomy/submucosal dissection)
• Submucosal or third-space endoscopy (POEM and variants)
• Bariatric endoscopy (Apollo Method)
He is an expert in cardiac arrhythmia, pacemaker implantation, internal defibrillators and catheter ablation; and he conducts diagnostic electrophysiological studies.
He also carries out extensive teaching work as a Senior Lecturer of the Medicine Department of the Malaga University, where he teaches the subject Diseases of the Circulatory and Respiratory Systems to fourth-year medical students.
He is the author of over 100 scientific publications in influential journals. At the same time, he has contributed to the preparation of clinical practice guides and is the author of 23 books and chapters of scientific titles in the speciality.
Professional experience
University Degree in Medicine and Surgery (1978) obtained at the Zaragoza University.
Degree as Doctor in Medicine by the Zaragoza University with final thesis “Cardiac Automatism and Conduction in a Model of Experimental Heterotopic Cardiac Transplantation. Effects of Verapamil”, which obtained a cum laude award.
Training as a Resident Doctor in Cardiology at Clínica Puerta de Hierro in Madrid (1979-1984).
Cardiology Medical Consultant and the Head of the Arrhythmia Unit at Clínica Puerta de Hierro (1985-1992).
Other positions:
Coordinator of the Implantable Defibrillator working team of the Spanish Cardiology Society (2009 – 2016).
Member of the European Society of Cardiology.
Member of the European Heart Rhythm Association.
Member of the Spanish Cardiology Society.
Member of the Andalusian Cardiology Society.
Member of the Editorial Committee of the Spanish Cardiology Journal.
Member of the Editorial Committee of Cardiocore.
Member of the Editorial Committee of Cardiac Stimulation Notebooks.
The Cardiology Unit of Quirónsalud Marbella Hospital is made up of a medical team with large experience in the diagnosis and treatment of heart diseases, as well as employing the most advanced technologies, both in the clinical area and in the area of haemodynamics and arrhythmia.
Diseases, treatments and techniques:
- Adult and children cardiology consultation with the performance of supplementary tests, all within one appointment.
- Specific consultations for arrhythmia
- Paedriatic cardiology
- Colour Doppler echocardiography and stress echocardiography
- Stress test
- 24-hour and long-term Holter EKG
- CT coronary angiogram
- Cardiac magnetic resonance imaging (MRI)
- Tilt table testing
- Cardiac rehabilitation
Cardiac haemodynamics
- Diagnostic cardiac catheterisation and percutaneous treatment of ischaemic heart disease with angioplasty and stent implant
- Myocardial infarction percutaneous treatment programme
- Transcatheter aortic valve implantation (TAVI)
- Percutaneous repair of the mitral valve (Mitral clip)
- Percutaneous closure of interatrial communication
- Percutaneous closure of left atrial appendage
Arrhythmia Unit
- Diagnostic electrophysiological study
- Catheter ablation
- Cryoablation of atrial fibrillation
- Ablation using a complex arrhythmic substrate navigator
- Pacemaker implantation
- Automatic endovenous and subcutaneous implantable
defibrillator
Cardiac surgery
- Surgery with and without extracorporeal circulation
- Minimally-invasive surgery with an early extubation
Dr. Tülay Omma, Associate Professor
Specialization: Endocrinology and Metabolic Diseases
Academic Background
Professional Experience
Scientific Contributions & Publications
Awards & Recognitions
Professional Memberships & Certifications
Clinical & Research Focus
Dr. Omma’s expertise spans: