Page 10 - Best Ultrasound doctors: TOP 483 doctors

Gastroenterologist

Crohn's disease

Ulcerative colitis

Other autoimmune diseases

Gastritis

Ulcers of the stomach and duodenum

Precancerous conditions of the gastrointestinal tract

Irritable bowel syndrome

Chronic diarrhea

Chronic constipation, etc.

SPECIALIZATION:

Gastroenterologist

EDUCATION:

Azerbaijan State Medical University

COURSES:

Graduated from the Azerbaijan State Medical University. In different years, he participated in seminars held in Azerbaijan by German, Colombian, Swiss, Russian and Ukrainian specialists on "Basics of Homotoxicology", gastroenterology, isopathy, acupuncture and neurotherapy, and received the relevant certificates. At the Sisli Etfal Hospital Egitim Araştırma in Istanbul he attended the refresher courses on "Metabolic Disorders and Obesity", Ege University of Izmir on "Inflammatory Bowel Diseases" and at the same time he attended the Congress on Bioregulatory Drugs in Germany. He attended the courses held Individual Medical Association in Ankara, on the topic of "PRP-CGF and Serum Ozonation". Currently working as a gastroenterologist in the clinic of biological medicine. Has successful results in the treatment of a number of chronic diseases of the gastrointestinal tract.

EXPERIENCE:

21 years old

Specialist in Neurology
Head of the Advanced Neurosciences Unit – Quirónsalud

Professional Experience

Head of the Neurology Service
Hospital Universitario de Torrevieja (2018 – 2021)
Led a multidisciplinary neurology team with a focus on patient-centered care, especially for neurodegenerative disorders.

Head of Neurology Service
Hospital Clínica Benidorm (2017 – 2018)
Oversaw diagnostic and therapeutic services in general neurology, epilepsy, and movement disorders.

Consultant Neurologist
Hospital General Universitario de Alicante (2017 – 2018)
Specialized in inpatient and outpatient neurology services, actively participated in teaching and research.

Consultant Neurologist
Hospital de Manises, Valencia (2016 – 2017)
Focus on epilepsy and complex neurological diagnostics.

General Practitioner
Baghavatula Charitable Trust (BCT), Vishakapatnam, India (2012 – 2016)
Provided healthcare services in underserved rural communities, gaining valuable experience in global medicine.

Education & Training

Medical Degree
Universidad Autónoma de Madrid (UAM) (2005 – 2011)

Neurology Residency (MIR Program)
Hospital General Universitario de Alicante (2012 – 2016)

Postgraduate Studies

Postgraduate Specialization in Movement Disorders
Universidad Oberta de Catalunya (2019 – 2020)

Postgraduate Specialization in Clinical Research
Chair UAM-Abbvie (2020 – ongoing)

Master in Healthcare Management
UDIMA - Universidad a Distancia de Madrid (2020 – ongoing)

Master in Clinical Neurology
Universidad Francisco de Vitoria (2020 – ongoing)

Professional Societies

Member of the Valencian Society of Neurology (SVN)

Member of the Spanish Society of Neurology (SEN)

Scientific Contributions

Publications:

"Creutzfeldt-Jakob Disease – Heidenhain Variant" – Presented at the 66th Meeting of the Spanish Society of Neurology (2015)

"Sleepwalking or Epilepsy?" – Presented at the 39th Annual Meeting of the Spanish Society of Neuropediatrics (2016)

Conferences & Courses:

Epilepsy Hospital Stage Course – Hospital La Princesa, Madrid (2020)

Updates on Parkinson’s Disease and Movement Disorders – Movement Disorder Society, 2019

American Epilepsy Society Annual Meeting – Baltimore, USA (2019)

Lee Ji Hyun, MD, is a breast and thyroid surgeon. Dr. Lee is Head of Breast and Thyroid Surgery at Naeun Hospital. Clinical focus includes benign breast disease, breast cancer, and tumor surgery. Additional areas include benign thyroid disease, thyroid cancer, and parathyroid disorders. Skills include Mammotome procedures, axillary node management, and breast and thyroid ultrasound.

Education and training: Yonsei University College of Medicine. Internship and general surgery residency at Yonsei University Severance Hospital. Short-term clinical training at the Affiliated Hospital of the Cancer Research Institute in Japan.

Key roles: Chief of General Surgery at Incheon Christian Hospital and General Surgery Specialist at Cheil Hospital. Director of the Breast Center and Chief of the Department of Surgery at Samsung Cheil Hospital. Chief of General Surgery and Deputy Director of Clinical Services at Cheil Hospital. Outpatient Professor of Surgery at CHA Gangnam Medical Center, CHA University. Chief of General Surgery at Daejeong Hospital.

Prof. Emin Tireli, MD, is a leading pediatric cardiovascular surgeon. He has performed over 6,329 congenital cardiac surgeries since 1993. He is known worldwide for being one of the first to use the complex Nikaidoh procedure for transposition of the great arteries (TGA).

Dr. Tireli performs more than 100 neonatal cardiac surgeries each year. His expertise includes arterial switch operations, total pulmonary return anomalies, pulmonary banding, and Norwood procedures. He has used hybrid techniques in 15 cases. Dr. Tireli has also completed 30 reconstructions of aortic anomalies and many PDA ligations in extremely low birth weight infants. His work greatly supports neonatal care.

Education:

• Degree: Faculty of Medicine, Trakya University, 2009
• Medical Specialty: Internal Medicine, Bakırköy Dr. Sadi Konuk Training and Research Hospital, 2010-2014
• Specialist Doctor: Internal Medicine, Kanuni Sultan Süleyman Training and Research Hospital, 2014-2019
• Specialist Doctor: Internal Medicine, Turkish Hospital Internal Medicine Clinic, Qatar, 2019-2020
• Specialist Doctor: Internal Medicine, Istanbul Medipol University Hospital Mega Hospital Internal Medicine Department, 2020-2024
• Associate Professor Doctor: Internal Medicine, Istanbul Medipol University Medipol Acıbadem Regional Hospital, 2024-Present.

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.

Specializations

Nose Aesthetics Aesthetics

Facial Applications in Surgery

Breast Aesthetics

Body Shaping Aesthetics

liposuction

Botox-Filling-Mesotherapy Procedures

Education & Academic Qualifications

License (MD)

Field: Medicine

University: Istanbul University

Year: 1987

Residency

Field: Cardiovascular Surgery

Institution: Siyami Ersek Heart Center

Years: 1988–1994

Clinical Fellowship

Field: Cardiovascular Surgery

Institution: University of Ottawa Heart Center (Canada)

Years: 1994–1995

Academic Titles & Positions

Assistant Professor

Field: Cardiovascular Surgery

Institution: Siyami Ersek Heart Center

Years: 1995–2008

Professor

Field: Cardiovascular Surgery

Institution: Altınbaş University

Years: 2014–2019

Membership in Scientific and Professional Organizations

-Turkish Society of Cardiovascular Surgery

-European Society for Cardiovascular Surgery

-European Society for Vascular Surgery

Areas of Interest

Infertile Couple Assessment

Reproductive Difficulties

Functional Medicine

Polycystic Ovarian Disease

Endometriosis

In Vitro Fertilization (IVF)

Infertility

Urinary Incontinence

Sexual Therapy

Sexual Dysfunction

Genital Aesthetics

Laparoscopic Surgery

Education and Training

Diyarbakır Ziya Gökalp Super High School
1995 – 1999, Diyarbakır

Dicle University, Faculty of Medicine
Medical Education
1999 – 2005, Diyarbakır

Dicle University, Faculty of Medicine
Department of Physical Medicine and Rehabilitation
Specialization Training
2005 – 2007, Diyarbakır

Kanuni Sultan Süleyman Teaching and Research Hospital
Department of Obstetrics and Gynecology
Specialization Training
2007 – 2012, Istanbul

Academic and Professional Experience

University of Health Sciences
Bakırköy Dr. Sadi Konuk Teaching and Research Hospital
Research Assistant
2012 – 2017

Istanbul Aydın University, Faculty of Medicine
Department of Obstetrics and Gynecology
Assistant Professor
2017 – 2019

Istanbul Aydın University, Faculty of Medicine
Department of Obstetrics and Gynecology
Associate Professor
2019 – Present

Certifications

Assisted Reproductive Therapy Certification – 2019

IVF Training and Experience

IAÜ VM–Medical Park Florya IVF Center

Professional Memberships

Turkish Gynecology and Obstetrics Association

Dr. Siegbert Rossol is a highly experienced gastroenterologist with over 34 years of experience in the field. He is a member of various medical societies and has studied human medicine, health management, and interventional sonography. He has published numerous articles and has exceptional expertise in endoscopic therapy, endobarrier therapy, and inflammatory bowel disease.

Education & Expertise

• 1997 | Hacettepe University Faculty of Medicine – Medical Degree
• 2003 | Uludağ University Faculty of Medicine – Internal Medicine Specialization
• 2007 | Uludağ University Faculty of Medicine – Hematology Subspecialty

Professional Experience

• 1998 (May – September) | Practitioner, Dr. Salaha Health Center, Rize
• 1998 to 2003 | Research Assistant, Uludağ University Faculty of Medicine, Internal Medicine Department
• 2003 to 2007 | Hematology Subspecialist, Uludağ University Faculty of Medicine, Hematology Division
• 2007 to 2011 | Hematology Specialist, Bursa Ali Osman Sönmez Oncology Hospital (Compulsory Service)
• 2011 to 2013 | Hematology Specialist, Private Anadolu Health Center Bone Marrow Transplant Center, Gebze
• 2014 to 2015 | Assistant Professor, Yeditepe University Faculty of Medicine, Department of Internal Medicine
• 2015 to 2020 | Associate Professor, Yeditepe University Faculty of Medicine, Department of Internal Medicine
• 2020 to Present | Professor, Yeditepe University Faculty of Medicine, Department of Internal Medicine

Courses & Certifications

• Autologous and Allogeneic Stem Cell Transplantation Certificate
• Clinical Phytotherapy Application Certificate
• Flow Cytometry Experience Certificate
• EBMT Stem Cell Transplantation Course

Professional Memberships

• Turkish Medical Chamber
• Turkish Hematology Association (Full Member, No: 893)
• Turkish Therapeutic Apheresis Association (Current President)
• Geriatric Hematology Association
• Hematological Oncology Association
• EBMT (European Bone Marrow Transplantation)

Awards & Recognitions

• 2011 | 6th Turkish Therapeutic Apheresis Congress – Young Researcher Award

Biography

Associate Professor Koray Aykut is currently the cardiovascular surgeon of İzmir University. Previously, he was surgeon at Ege Hospital from 2008 to 2013. His specific teaching and research interests cover adult heart surgery and vascular surgery. He has authored 10 articles that are published in peer-review journals listed by SCI and SCI-e and 8 articles that are published in national journals.

Associate Professor Koray Aykut was graduated from Ege university in 1999 and completed residency of cardiovascular surgery in Dokuz Eylül University in 2005. He was cardiac surgeon in Kars State Hospital from 2005 to 2007 for compulsory service. He has been in Cyprus Army Hospital from 2007 to 2008 for his military service.

Medical Education

School of Medicine, Ege University 1993-1999

Medical Residency

Department of Cardiovascular Surgery, Dokuz Eylül University 2000-2005

School of Medicine, Izmir Democracy University

Areas of Interest

Coronary Surgery

Heart valve surgery

Aortic Surgery

Surgical correction of Congenital Heart Diseases

Peripheral Artery Surgery

Venous Surgery

Closed Surgery for Aortic Diseases

Laser-aided Surgery

Membership

Turkish Society of Cardiovascular Surgery

Turkish National Society of Vascular and Endovascular Surgery

The European Society for Cardiovascular and Endovascular Surgery

Articles

Pulsative versus non-pulsative flow to reduce cognitive decline after coronary artery bypass surgery: A Randomized prospective clinical trial.

Advanced treatment of acute femoropopliteral bypass graft occlusion with Fogarty catheter guidance.

Efficacy and Safety of Bone Wax to Reduce Sternal Bleeding Following Coronary Bypass Surgery.

Effect of Tadalafil on Neointimal Hyperplasia in a Rabbit Carotid Artery Anastomosis model

Rupture of Tricuspid Valve due to Smashing the chest into the steering wheel.

The effect of iloprost on renal ischemia/reperfusion injury in an experimental rat  

Dr. Halil Can is a Professor of Neurosurgery (2025; Associate Professor 2020). He completed neurosurgical training at Istanbul University–Istanbul Faculty of Medicine in 2007. His clinical focus includes endoscopic and microsurgical spine surgery for fractures, tumors, and degenerative disease; advanced pain procedures; endoscopic skull base and pituitary surgery; and neurovascular, neuro-oncologic, and peripheral nerve surgery.

He has 21 international peer-reviewed papers (SCI/SSCI). Topics include cadaveric morphometry of Kambin’s triangle and the transforaminal triangular working zone, lumbar arterial and anterior approach anatomy, and an in vitro test of a new lumbar fixation device.

His clinical studies include a single-team series of 81 posterior circulation aneurysms, with 13 flow-diversion cases. He also reported five spinal cavernous malformation cases. He conducted Phase I safety and feasibility stem-cell trials in pediatric hypoxic-ischemic encephalopathy and in chronic complete spinal cord injury.

Education and Expertise

1988: Istanbul University Cerrahpaşa Faculty of Medicine, Medical Education, Istanbul

1996: Haydarpaşa Numune Training and Research Hospital, Brain and Neurosurgery Clinic, Neurosurgery Specialist Training, Istanbul

Experience

1989 to 1996: Haydarpaşa Numune Training and Research Hospital, Brain and Neurosurgery Clinic, Assistant Doctor, Istanbul

1996 to 1999: Private Respect Hospital, Specialist Doctor and Chief Physician, Istanbul

2000 to 2002: Bakırköy Mental and Neurological Diseases Training and Research Hospital, 1st Neurosurgery Clinic, Specialist Doctor, Istanbul

2002 to 2010: Ministry of Health Pendik State Hospital, Specialist Doctor, Istanbul

2008 to 2009: Participation in "Spinal Surgery Program" at Istanbul American Hospital Neurosurgery Clinic. Fellowship Days: 01.05.2008 - 31.12.2009

2010 to 2011: University of California Los Angeles (UCLA), Santa Monica Hospital Center for Spinal Surgery (Comprehensive Spine Center), Researcher (Fellow), California, USA

2011: Associate Professor

2014: Virginia University Faculty of Medicine, Department of Brain and Neurosurgery, Visiting Faculty Member, Charlottesville, Virginia, USA

2012 to 2016: Istanbul Medeniyet University Faculty of Medicine, Department of Brain and Neurosurgery, Istanbul

2016 to 2018: Vital Fulya Plaza, Fulya/Beşiktaş/Istanbul

Professional Memberships

-Turkish Neurosurgery Association
-Turkish Neurosurgery Association, Spinal and Peripheral Nerve Surgery Teaching and Training Group
-Turkish Spine Association
-AO Spine International
-Society for Minimal Intervention in Spinal Surgery
-Turkish Neurosurgery Association, Surgical Neurosurgery Group
-Scoliosis Research Society (SRS)

 

Prof. Mesut Polat, MD. Obstetrics and Gynecology; Gynecologic Oncology. Expertise: gynecologic oncology; advanced and minimally invasive gynecologic surgery; high‑risk obstetrics; placenta accreta spectrum; medical and surgical management of postpartum hemorrhage.

Professor at Medipol Acıbadem District Hospital (2019–2025). Former obstetrics and gynecology specialist at Istanbul Medeniyet University Göztepe and Zeynep Kamil Hospitals. Administrative lead at Zeynep Kamil (2015–2016). Teaches undergraduate and postgraduate students. Co‑supervised theses in 2016. Member of the Turkish Society of Obstetrics and Gynecology.

Author of 19 international peer‑reviewed papers indexed in SCI, SCI‑Expanded, and SSCI. Topics include cesarean myomectomy, frozen section in endometrial cancer, urinary outcomes after hysterectomy, placenta percreta, and tamoxifen‑related uterine sarcoma. Presented at international congresses in 2016 and national congresses in 2015–2016. Awards include Certificates of Appreciation from the Republic of Türkiye Ministry of Health (2015, 2016).

Dr. Everardo Treviño Ortiz is a gynecologist and subspecialist in reproductive medicine. He trained at Tecnológico de Monterrey, the National Institute of Perinatology (INPer), and the Gynecology and Obstetrics Center of Monterrey.

He has professional experience at Texas Woman’s Hospital in Houston, USA. He has also served as a consultant for Nova Fertility in Manchester, UK, and Umbalktum Fertility Center in Hargeisa, Somalia. His thesis was the first study in Mexico on GnRH antagonists. He helped introduce double stimulation (DuoStim) protocols in Mexico and at Advanced Fertility Center Cancún (AFCC). He is fluent in Spanish and English.

Dr. Turgay Abay is an experienced neurologist with a strong background in adult and pediatric neurology. He has more than 10 years of experience diagnosing and treating a wide range of neurological conditions.

He completed specialist training in neurology at Gaziantep University (2008–2013). The university is a well-established Turkish institution known for high academic standards and clinical excellence. He then practiced at Siirt State Hospital (2013–2014), treating a broad range of neurological disorders in a public hospital.