タルク・アカール医師は経験豊富な内科医です。2000年にイスタンブール大学チェッラーパシャ医学部を卒業し、2004年に専門医研修を修了しました。アカール医師は国際誌に19編、国内誌に6編の論文を発表し、医学学会において25件の発表を行っています。これらの業績は、医学の発展への多大な貢献を示しています。
アカール医師は最先端の内視鏡的処置を専門としており、その内容には食道アカラシアに対するPOEM、消化管早期癌に対するESD、胆管疾患に対するERCPが含まれます。また、ツェンカー憩室に対するZ-POEM、胃不全麻痺に対するG-POEMも施行しています。第7回国際消化管癌学会議において、最優秀口演賞および最優秀ポスター賞を受賞しています。
ワフィイ・アタライ医師は、17年の経験を持つ熟練した腫瘍外科医および一般外科医です。膵臓、結腸・直腸、肝臓に対する手術を専門とし、高度な内視鏡的処置も実施しています。国内外の学術誌に31本の論文を発表し、医学文献に多大な貢献をしています。
第20回学術大会における研究論文コンテストで第1位を受賞したほか、第5回外科学会議においても最優秀研究賞を受賞しています。TSS、パレスチナ医師会、およびIOAの会員として活動しており、これらの組織への積極的な参加は、外科分野における継続的な専門的成長と卓越性への取り組みを示しています。
Prof. Dr. Engin Tutar was born in Istanbul in 1964. He completed his primary and secondary education at Istanbul Erkek Lisesi between 1975 and 1982, and graduated from Istanbul University Istanbul Faculty of Medicine in 1988. In December of the same year, he started his specialization in the Department of Pediatrics at Dr. Lütfi Kırdar Kartal Training and Research Hospital, becoming a specialist in Pediatrics in February 1993. He completed his subspecialty training in Pediatric Gastroenterology, Hepatology, and Nutrition at Marmara University Faculty of Medicine, becoming a subspecialist in 2006. He served as the Assistant Chief Physician and Acting Chief Physician at the 2nd Pediatric Clinic of Dr. Lütfi Kırdar Kartal Training and Research Hospital between 2010 and 2012. In May 2012, he transferred to Marmara University Faculty of Medicine, where he became an Associate Professor in Pediatric Gastroenterology, Hepatology, and Nutrition in 2014, and a Professor in 2020. Alongside his international and national article authorships, he has given over 50 presentations at congresses/courses/association meetings. He retired in May 2024 while serving as the head of the Pediatric Gastroenterology, Hepatology, and Nutrition department at Marmara University Faculty of Medicine. As of June 2024, he is accepting patients at Hisar Hospital Intercontinental.
Gastroenterologist
Prof. Dr. Erman Aytac is a distinguished surgeon and academician specializing in colorectal surgery, digestive system oncology, and minimally invasive surgical techniques. Currently serving as a Professor of Surgery at Memorial Healthcare Group's Bahçelievler Hospital in Istanbul, he combines advanced surgical expertise with extensive research experience to provide comprehensive care for patients with complex gastrointestinal conditions.
Dr. Murat Akkus is a Professor of Pediatric Gastroenterology based in Istanbul. He practices at Memorial Bahçelievler (2019–present) and Memorial Ataşehir (2018–present). He previously led the Division of Pediatric Gastroenterology, Hepatology and Nutrition and the Department of Pediatrics at İnönü University. Before that, he headed Pediatric Gastroenterology at Atatürk University.
He has 174 international and 73 national publications. He is the editor of 7 books. He has written 3 international and 25 national book chapters. He completed a fellowship in Pediatric Gastroenterology and Nutrition at Ege University (1996–1998). In 2011, he was a visiting scholar at the Children’s Hospital of Pittsburgh. He received İnönü University Outstanding Achievement Awards.
Education:
Specialized Education and Experience:
Academic Career:
Prof. Dr. Samet Yardımcı - Specialist in Gastroenterology and General Surgery
Education and Specialization:
Professional Experience:
Areas of Expertise:
Research and Publications: Prof. Dr. Yardımcı has numerous publications in international journals, focusing on topics such as liver regeneration, splenic hydatid cysts, and the surgical treatment of gastrointestinal diseases. His research includes innovative methods in bariatric surgery and the treatment of inflammatory bowel diseases.
Certifications and Awards:
Professional Memberships:
Dr. Yahya Özel is a highly experienced general surgeon with expertise in bariatric surgery, hepatobiliary diseases, abdominal hernias, endocrine surgery, and oncological surgery. He completed his medical education at Istanbul University, Istanbul Faculty of Medicine in 1990 and pursued his specialization in General Surgery at Haydarpaşa Numune Training and Research Hospital between 2001 and 2006. His commitment to advanced surgical techniques led him to further training at Tokyo University Hospital, Japan, in the Hepato-Biliary-Pancreatic Surgery and Artificial Organ Division under renowned experts M. Makuuchi and N. Kokudo.
Throughout his career, Dr. Özel has worked at prestigious institutions, including Istanbul University Faculty of Medicine, Haydarpaşa Numune Training and Research Hospital, and Ümraniye Training and Research Hospital. His extensive experience includes roles in ERCP and surgical endoscopy, as well as advanced laparoscopic and robotic surgery. In addition to his clinical practice, he has served as an academic faculty member at Doğuş University, contributing to the education and training of future medical professionals.
Dr. Özel holds several certifications in surgical endoscopy, including the Turkish Surgical Proficiency Certificate. His dedication to minimally invasive surgical techniques, obesity treatment, and hepatobiliary surgery has made him a sought-after specialist in his field. With a career spanning over three decades, he continues to provide high-quality, patient-centered surgical care, ensuring the best outcomes through his expertise and innovative approach.
Specializations
Diabetes (Sugar)
Thyroid
Hypertension
cholesterol
stomach diseases
intestinal diseases
osteoporosis
Experience
Azerbaijan Gusar Central Hospital
Vreden Russian Research Institute of Traumatology and Orthopedics
Azerbaijan Göranboy, First Lieutenant Doctor
Hospital Park Darıca Hospital
BAH
Education
Azerbaijan Medical Faculty (2015)
Kocaeli Derince Training and Research Hospital (2016-2020)
Vocational Trainings, Courses and Conferences Attended
Internal Medicine Congress
Gastro Academy
Experience:
2022 -
Medipol Bahçelievler
2021 - 2022
MEDIPOL UNIVERSITY SEFAKÖY HOSPITAL
2018 - 2020
İSTİNYE UNIVERSITY FACULTY OF MEDICINE
2014 - 2020
TOKAT STATE HOSPITAL
2010 - 2010
BINGOL STATE HOSPITAL
Education:
2021
MEDIPOL UNIVERSITY, GASTROTEROLOGY
2018
İSTINYE UNIVERSITY, INTERNAL DISEASES USA
2014
ANKARA TRAINING AND RESEARCH HOSPITAL, GASTROENTEROLOGY
2010
FIRAT UNIVERSITY, FACULTY OF MEDICINE/INTERNAL MEDICAL SCIENCES DEPARTMENT/INTERNAL MEDICINE DEPARTMENT
2004
FIRAT UNIVERSITY, FACULTY OF MEDICINE
A. International Peer-Reviewed Journal Articles:
Title: Fatal fulminant hepatitis B after withdrawal of entecavir treatment in a patient with HBeAg seroconversion.
Title: Acute gastric obstruction resulting from gallstone-induced bezoar.
Title: Garlic-induced esophagitis.
Title: Association between Helicobacter pylori and liver-to-spleen ratio.
Title: Crohn's disease masked by median arcuate ligament syndrome.
Title: Telaprevir and anemia: What we learned from the first three patients.
Title: Magnesium and parathyroid hormone levels of patients using different proton pump inhibitors.
Title: Is topical pharyngeal anesthesia necessary in esophagogastroduodenoscopy in all unsedated patients?
Title: Inpatient Care Of Hepatitis C: Applying The Four Pillars Model To The Hospital Setting.
Title: "The "Bouveret's Syndrome" Case Resolved Without Necrotic Changes."
Title: Severe acute pancreatitis due to hypertriglyceridemia.
Title: Gallstone Ileus Caused by Cholecystoenteric Fistula Demonstrated on Computed Tomography.
Title: Intestinal Perforation Due to Ingested Chicken Bone Mimicking Crohn's Disease.
Title: Acute pancreatitis induced by hypertriglyceridemia: A case-based review.
Title: An Unusual Complication of Endoscopic Retrograde Cholangiopancreatography: Severe Acute Pancreatitis Leading to Death.
Title: A Rare Cause of Abdominal Pain: Mesenteric Panniculitis.
B. Contributions to Scientific Conferences:
Title: Suicidal poisonings in Turkey: demographic and clinical aspects.
Title: A Rare Cause of Gastrointestinal Bleeding: Aortoenteric Fistula.
Assoc. Prof. Dr. Ugur Korkmaz is a specialist in Gastroenterology. He focuses on diseases of the esophagus, stomach, liver, colon, pancreas, gallbladder, and bile ducts. He has published many articles in national and international journals. His work shows a strong dedication to improving gastroenterological care.
Dr. Korkmaz uses advanced treatments such as gastric botox, endoclipping for gastrointestinal bleeding, polypectomy, and endoscopic mucosal resection. He is known for his academic success and holds accreditations from leading Turkish medical institutions. He contributes to both clinical practice and research in his field.
2016 - Present, Istanbul/Istanbul/Türkiye
MEMORIAL SISLI HOSPITAL
Gastroenterology Specialist
2012 - 2016, Istanbul/Istanbul/Türkiye
BEZMIALEM FOUNDATION UNIVERSITY
Gastroenterology Specialist, Lecturer
2010 - 2012, Diyarbakir/Diyarbakir/Türkiye
DIYARBAKIR TRAINING AND RESEARCH HOSPITAL
Gastroenterology Specialist
2009 - 2010, Istanbul/Istanbul/Türkiye
HASEKİ TRAINING AND RESEARCH HOSPITAL
Gastroenterology Specialist
1996 - 2006, Istanbul/Istanbul/Türkiye
HASEKİ TRAINING AND RESEARCH HOSPITAL
Internal Medicine Specialist
Prof. Dr. Erdem Akbal is a Gastroenterology Specialist at Memorial Şişli and Memorial Bahçelievler Hospitals in Istanbul. He previously served at Liv Hospital Ulus, Medicana Ataşehir, Florence Nightingale Hospitals, and Çanakkale Onsekiz Mart University. He became an Associate Professor in 2014 and a Professor in 2019.
He received advanced training in interventional endoscopy. He completed ESD at Jichi Medical University in Japan. He trained in POEM/ESD and gastrointestinal motility at Amsterdam Medical Center. He trained in EUS at Johns Hopkins Hospital in the USA. He continues to attend ESG, ERCP, EUS, ESD, and POEM courses and congresses.
He has authored more than 100 international indexed publications. His presentations have won awards. He is a member of the Turkish Society of Gastroenterology, the Gastrointestinal Endoscopy Society, the Hepatobiliary and Pancreatology Society, the Liver Diseases Association, the IBD Association, and the Turkish Liver Research Association.
Assoc. Prof. Dr. Saydam Mehmet is a general surgeon at Lokman Hekim Istanbul Hospital (2025–present). His work covers oncologic, endocrine, and metabolic surgery. He performs laparoscopic surgery, including hernia repair and anti-reflux procedures. He also treats morbid obesity and type 2 diabetes. Sleeve gastrectomy is among his key procedures.
Education: He graduated from the Gülhane Military Medical Academy, Faculty of Medicine (1995–2001). He completed his general surgery residency there (2004–2009). He was a research fellow at the University of Miami/Jackson Memorial Hospital, Ryder Trauma Center (2015–2016).
Experience: He worked as a general surgery specialist at GATA Haydarpaşa, Girne Military, and Mevki Military. He later served as Associate Professor of General Surgery at Dışkapı, Sancaktepe, and Medical Park Gebze. Earlier, he practiced as a general practitioner in military medical services.
EXPERIENCE
2018 - Present, Istanbul, Turkey
MEMORIAL ATAŞEHİR HOSPITAL
Gastroenterology Specialist
2017 - 2018, Istanbul, Turkey
ULUS LIV HOSPITAL
Gastroenterology Specialist
2013 - 2016, Istanbul, Turkey
MEDICAL PARK BAHÇELİEVLER HOSPITAL
Gastroenterology Specialist
2011 - 2013, Nevşehir, Turkey
NEVŞEHİR STATE HOSPITAL
Mandatory Service
EDUCATION
2008 - 2011, Izmir, Turkey
DOKUZ EYLÜL UNIVERSITY
Gastroenterology Residency Training
2002 - 2007, Istanbul, Turkey
ISTANBUL FACULTY OF MEDICINE
Internal Medicine Residency Training
1994 - 2001, Istanbul, Turkey
MARMARA UNIVERSITY FACULTY OF MEDICINE
Medical Degree
SCIENTIFIC PUBLICATIONS
Numerous national and international articles and publications
PROFESSIONAL MEMBERSHIPS
• Turkish Gastroenterology Association
• Turkish Endoscopy Association
• Turkish Liver Research Association
• Internal Medicine Association
PARTICIPATION IN PROFESSIONAL TRAININGS, COURSES, AND CONFERENCES
Extensive participation in various professional training programs, courses, and congresses
2022 - Present, Istanbul/Türkiye
MEMORIAL SISLI HOSPITAL
Professor of Gastroenterology
2021 - 2022, Istanbul/Türkiye
MEDICANA ATAŞEHİR INTERNATIONAL HOSPITAL
Professor of Gastroenterology
2019 - 2020, /USA
CLEVELAND CLINIC FLORIDA, UNITED STATES, DEPARTMENT OF ADVANCED ENDOSCOPIC APPLICATIONS
Invited Lecturer
2018 - 2021, Istanbul/Türkiye
ISTANBUL CIVILIZATION UNIVERSITY GASTROENTEROLOGY DEPARTMENT
Professor of Gastroenterology
2016 - 2019, Ankara/Türkiye
PRESIDENTIAL HEALTH COORDINATORATE
2016 - 2016, Istanbul/Türkiye
BEZMIALEM FOUNDATION GUREBA HOSPITAL, GASTROENTEROLOGY DEPARTMENT
2015 - 2016, /USA
CLEVELAND CLINIC FLORIDA, UNITED STATES, DEPARTMENT OF ADVANCED ENDOSCOPIC APPLICATIONS
2014 - 2014, Istanbul/Türkiye
SISLI FLORANCE NIGHTINGALE LIVER TRANSPLANTATION UNIT
2013 - 2018, Istanbul/Türkiye
ISTANBUL CIVILIZATION UNIVERSITY GASTROENTEROLOGY DEPARTMENT
Associate Professor of Gastroenterology
Dr. Omer Necip Aytug is a respected gastroenterologist. He graduated from Hacettepe University School of Medicine in 1980. He became an internist at Cukurova University in 1985. He completed his gastroenterology fellowship at Marmara University in 1997.
He was named Associate Professor at Firat University in 1989. In 1998, he became a Professor at Abant Izzet Baysal University. Dr. Aytug has written many scientific papers and book chapters. He has also attended several national and international congresses.
He has held important academic and clinical roles at Duzce University Faculty of Medicine, Camlica Medicana Hospital, and Memorial Service Hospital. These positions have established him as an expert in gastroenterology.