Dr. Homayoon is a Specialist Gastroenterologist with more than 11 years of experience in the fields of gastroenterology, hepatology, endoscopy, and colonoscopy, and more than 16 years of experience in the field of internal medicine. She has graduated from Shiraz University of Medical Sciences which is one of the best universities in Iran, and has one of the most equipped and advanced transplant centres in the world (Abu-Ali Sina Hospital). Dr. Homayoon has vast experience in treating patients with all types of gastrointestinal and hepatic disorders such as oesophageal motility disorders, all types of hepatitis, ulcerative colitis, Crohn’s disease, gastric and duodenal ulcers, constipation, H pylori infection, irritable bowel syndrome, fatty liver, cirrhosis, gastroesophageal reflux disorders, occult blood in stool, melena, fresh rectal bleeding, celiac disease, acute and chronic diarrhoea, food intolerance, flatulence, liver cysts, liver abscess, pancreatitis, and abdominal pain. She has expertise in upper gastrointestinal endoscopy, total colonoscopy, and liver elastography.
EXPERTISE:
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UNIVERSITÉ
Faculté de médecine de l'Université d'Ankara
UNIVERSITÉ OÙ IL PREND SA EXPERTISE
Chirurgie générale de l'hôpital de formation et de recherche de Göztepe
CONGRÈS PARTICIPÉS
Congrès national de chirurgie endoscopique et laparoscopique
Congrès mondial sur les controverses en vue d'un consensus sur le diabète, l'obésité et l'hypertension
Congrès de Chirurgie Bariatrique et Métabolique
Réunions de chirurgie de Cerrahpaşa Association turque de chirurgie bariatrique
Lire la suiteLe professeur MD Yusuf Serdar Sakin est né à Nevşehir en 1978. Après avoir terminé ses études primaires et secondaires à Ankara, il est diplômé de la Faculté de médecine de l'Académie de médecine militaire de Gülhane en 2002.
Après avoir obtenu son diplôme, il a servi à Gole/Ardahan pendant deux ans. Il a commencé sa formation en médecine interne au Département de médecine interne de la Faculté de médecine de Gülhane.
Après avoir terminé sa formation, il a travaillé comme spécialiste en médecine interne à Ankara. Un an plus tard, il a commencé une formation complémentaire au département de gastroentérologie de la faculté de médecine de Gülhane et a terminé sa formation en 2014.
Après avoir obtenu son diplôme, Yusuf Serdar Sakin a continué à travailler dans le même département. Il a également reçu une formation avancée en endoscopie et en motilité au Centre AMC aux Pays-Bas en 2017.
Après avoir obtenu le titre de Professeur Associé en 2017, il devient Professeur en 2023.
Il fournit actuellement des services médicaux aux patients de l'hôpital Koru Ankara. Ses domaines d’intérêt médical comprennent :
-Cholangiopancréatographie rétrograde endoscopique (CPRE)
-Entéroscopie poussée
-Résection endoscopique de la muqueuse
-Manométrie haute résolution
-Analyse pH/pH-impédancemétrie
-Procédures endoscopiques avancées (stenting, dilatation, etc.)
-Troubles de la motilité gastro-intestinale
-Reflux gastro-œsophagien
-Maladies inflammatoires de l'intestin
-Procédures endoscopiques avancées et pancréatite.
Gastro-entérologie
Pendik Medipol University Hospital
1999 Université technique de Karadeniz, Gastro-entérologie
1997Université d'Atatürk, chaire de maladies internes
1992 Atatürk University, Professeur associé en maladies internes
1985 Atatürk University, Internal Diseases Specialist
1981 Atatürk University Faculty of Medicine
1- Nihat Okçu Gülçin Polat,Arif Yılmaz,Mehmet Koruk,The demographıc features of gastrıc cancers in erzurum(Eurasian J Med 2000 ; 32 : 63-65)
2- An Evaluation of Cases with Upper Gastrointestinal Bleeding. Klinik Bilimler-Doktor.2000, - E.akarsu,N.Okçu, ve Ark.Kuzeydoğu Anadolu'da 6:4:435-438
3-N.Okçu, A.yılmaz. İ.kiki,M.D.onuk, C.gündoğdu, H.uzunismail. Résultats de l'endoscopie diagnostique du tractus gastro-intestinal supérieur. Atatürk University Medical Journal 1997,29 (2):486
4-N. Okçu, M.gündoğdu, M.D. onuk, İ.kiki, l.cerrahoğlu, k.yılmaz, i.çapoğlu. The Role of Misoprostol in the Prevention of Gastroduodenal Lesions in Patients Using Nonsteroidal Anti Inflammatory Drugs (NSAIDs) (Le rôle du misoprostol dans la prévention des lésions gastroduodénales chez les patients utilisant des anti-inflammatoires non stéroïdiens). Atatürk University Medical Journal 1997,29 (2):453-455.
5-N.Okçu, A. öz, m.d. onuk, e.akarsu, b. tekin, h.z. tonbul, h.kaya. Plasma Fibronectin Levels in Decopansed Liver Parenchymal Failure with Chronic Active Hepatitis and Its Relationship with Liver Function Status. Turkish J. Gastroenterol 1995;27(4) : 422-426.
6-N.Okçu, tahir buran,m.d. onuk,a. yılmaz, e.akarsu, g. akçay. Prevalence of Helicobacter Pylori in Patients with Duodenal Ulcer in Erzurum and Surroundings (Prévalence d'Helicobacter Pylori chez les patients atteints d'ulcère duodénal à Erzurum et dans les environs). Türk J. Gastroenterol 1995;27(4) : 447-450.
7-N.Okçu, b.s. uyanık, e. akarsu, e. bakan, z. tonbul. The Importance of Carbohydrate Antigens (CA-19-9, CA-125), Carcinoembryonic Antigen (CEA) and Alkaline Phosphatase in Gastric and Colorectal Cancers. Türk J. Gastroenterol 1995;6:467-471.
8-N. Okçu, m.d. onuk, e. akarsu, h. doğan, c. gündoğdu. Major Risk Factors in Patients with Hepatocellular Carcinoma in Our Region. Gastroenterology 1994;5(2):154-157
9-N.Okçu, m.d. onuk, e. akarsu, h. doğan, c.gündoğdu, tahir buran. Gastric Carcinoma Frequency, Endoscopic and Histological Features in Erzurum Region (Fréquence des carcinomes gastriques, caractéristiques endoscopiques et histologiques dans la région d'Erzurum). Gastroenterology 1994;5(2):263-267.
10-N. Okçu, m.d. onuk, tahir buran, e. akarsu, m.a. çiftçioğlu. The Prevalence of Helicobacter Pylori in Cases with Nonspecific Gastritis in the Surroundings of Erzurum Province. Gastroenterology 1994;5(2):211-213.
11-N.Okçu, m.d. onuk, ö. unal, e. akarsu, l. incesu, k. akgöz. Valeur diagnostique de la biopsie par aspiration à l'aiguille fine guidée par échographie dans les lésions de masse intra-abdominales. Gastroenterology 1993;4(1):166-68.
12-N.O.kçu, m.d. onuk, m. polat, a. yılmaz, m. gündoğdu, m. paç. Budd-Chiari Syndrome (2 cas). Türk J Gastroenterhepatol 1993 ; 4(1):77-80.
13-N.Okçu, h. koçak, m.d. onuk, m. gündoğdu, e. bakan, a. yılmaz, a. başoğlu, a. ateş, f.a. paç. The Effect of Atrial Pressure Changes and Cardiac Nerves on Plasma Atrial Natriuretic Peptide (ANP) Levels. Vascular Surgery 1993 ; 27(2) : 128-132
15-N.Okçu, m.d. onuk, a.yılmaz, m. gündoğdu, t. buran. Effets de l'oméprozole et de la ranitidine sur la cicatrisation de l'ulcère gastroduodénal. Doğa-Tr.J. of Medical Sciences 1992;16:657-658.
16-N. Okçu, m.r. yiğitoğlu, b. adam, e. bakan. The Effect of Digixin on Plasma Atrial Natriuretic Peptide Levels in Patients with Congestive Heart Failure (L'effet de Digixin sur les niveaux plasmatiques de peptide natriurétique auriculaire chez les patients atteints d'insuffisance cardiaque congestive). S.Ü. Tıp Fak. Journal 1991;7(2):243-247..
17-N.Okçu, a. yılmaz. The Effect of Histamine H2 -Receptor Antagonists in Upper Gastrointestinal System Haemorrhages. Endoscopy Journal 1991;2(4):17-23.
18-N.Okçu, E. bakan, b. adam, a. yılmaz, m.r. yiğitoğlu. Sex Hormones and Sex Hormone Binding Globulin Levels in Patients with Chronic Hepatitis and Liver Cirrhosis (Letter to the Editor). Doga-Tr. J. Of Medical Sciences 1991;15:1-2.
19-N.Okcu Ömer Yılmaz.Helıcobacter pylori and related gastroıntestınal system dıseases Turkiye Klinikleri JMed Sci. 2013;33(3):806-13
20-Nihat Okçu , Ömer yılmaz, hakan dursun, gülçin polat. La relation entre les symptômes dyspeptiques et les habitudes alimentaires, les résultats endoscopiques et histologiques (Eurasian J Med 2006 ; 38 : 13-17)
21-Mehmet Bilici,1Nihat Okcu,1Kerim Cayır,1Ibrahim Pirim,2Salim B. Tekin,1etCemal Gundogdu3 - Distribution des groupes de tissus HLA chez les patients atteints de cancer de l'estomac Eurasian J Med. 2010 Apr ; 42(1) : 9.11.
22-Nihat Okcu,Abdulhalim Bak,Mehmet Sari,Mehmet Arslan,Sait Kapicioglu :La prolifération des fibroblastes, la relation entre le facteur de croissance des hépatocytes (HGF) et l'interféron-A2A Gastroenterology April 2000Volume 118,Issue 4, Part 2, PageA1404
23-Kubra Kaynar,Sait Kapicioglu,Mehmet Sari,Nihat Okcu,Abdulhalim Baki. L'effet de l'huile de poisson sur la prophylaxie de l'ulcère de stress GastroenterologyVolume 118, Issue 4, Part 2, PageA1255
Lire la suiteProf- Dr. med. Peter Schenker, MHBA
Né en 1975, né à Leipzig, marié, une fille.
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.
Born in Trabzon in 1972, Dr. İzzettin Kahraman began his medical studies at Karadeniz Technical University Faculty of Medicine in 1989 and earned his Medical Doctor degree in 1995. Following two years as a general practitioner, he embarked on his specialization training in 1997. He completed his residency at Ankara Oncology Training and Research Hospital, becoming a General Surgery Specialist in 2002.
Dr. Kahraman worked as a General Surgery Specialist in public hospitals, including Trabzon Numune Hospital and Bakırköy Dr. Sadi Konuk Training and Research Hospital, for 13 years. From 2016 to 2018, he served as a Lecturer at University of Health Sciences. In 2019, he transitioned to the private sector, continuing his career in private hospitals.
Throughout his career, Dr. Kahraman has engaged in a wide range of training programs both in Turkey and abroad. In 2007, he earned a Surgical Endoscopy Certificate and furthered his expertise in laparoscopic hernia treatments in Hamburg, Germany, in 2008. He also completed a course on Nutrition Practices and Training at Ondokuz Mayis University and a specialized course in laparoscopic hernia repair in Istanbul in 2010.
In 2011, after completing the "Emergency Surgery" course in Istanbul organized by the European Society for Trauma and Emergency Surgery (ESTES), Dr. Kahraman received training in SILS (Single Incision Laparoscopic Surgery) Cholecystectomy at Gazi University in Ankara. Since then, he has specialized in advanced laparoscopic techniques, with a particular focus on endoscopy, gastric diseases, obesity, and metabolic surgery.
In 2021, Dr. Kahraman obtained certificates in Ozone Therapy and Mesotherapy from Medipol University.
Since 2023, he has been serving at Estexper Clinic, Istanbul.
Lire la suiteEducation and Expertise Ankara University Faculty of Medicine – Medical Education Haydarpaşa Numune Training and Research Hospital - General Surgery Specialization Türkiye Higher Specialization Training and Research Hospital - Gastroenterology Surgery Specialization MD Anderson Cancer Center, Surgical Oncology Unit, Houston, USA Texas University Memorial Herrman Hospital, Transplantation Center, Houston; USA Experience Haydarpaşa Numune Training and Research Hospital, General Surgery Assistant Türkiye Higher Specialization Training and Research Hospital - Gastroenterology Surgery Minor Marmara University, Pendik Training and Research Hospital - Specialist Doctor Marmara University Faculty of Medicine – Associate Professor Professional Memberships Turkish Surgical Association Association of Gastroenterology Surgery Turkish Bariatric Surgery Association Bariatric and Metabolic Surgery AssociationINTERNATIONAL PUBLICATIONS Ozkan E, Yardimci S, Dulundu E, Topaloğlu U, Sehirli O, Ercan F, Velioğlu-Oğünç A, Sener G. Protective potential of montelukast against hepatic ischemia/reperfusion injury in rats. J Surg Res. 2010 Mar;159(1):588-94. Ibrahim Koral Onal, Gurel Nessar, Samet Yardimci, Nesrin Turhan, Mevlut Kurt, Aysel Ulker. RecentOnset Ulcerative Colitis Complicated By Colon Ischemia In An Elderly Patient. Journal of the American Geriatrics Society Volume 58, Issue7, p1417-1418, July 2010 Yardimci S, Ulas M, Surmelioglu A, Bostanci E B Splenic recurrence of liver hydatid cyst and spleen preserving therapy Singapore Med J 2011; 52(11): e223 Samet Destek Letter to the Editor: Author's Reply: Recurrent Splenic Hydatid Cyst.. Singapore Med J 2012;53(2): 150 Yardimci S, Bostanci EB, Ozer I, Dalgiç T, Surmelioglu A, Aydog G, Akoglu M. Sildenafil Accelerates Liver Regeneration After Partial Hepatectomy in Rats. Transplan Proc. 2012 Jul-Aug; 44(6): 1747-50 Yıldız MK, Ozkan E, Odabaşı HM, Eriş C, Günay E, Abuoğlu HH, Kaya B, Yardımcı S, Müftüoglu MT, Topaloglu U. Analysis of 120 patients with abdominal stab wound focusing on diagnostic role of fast. Int J Clin Exp Med. 2014 May 15;7(5):1386-90. Yardimci S, Uprak TK, Kombak FE, Kaya H, Yegen SC. Ruptured gastric stromal tumor into gastric lumen with an abscess. ANZ J Surg. 2014 Sep;84(9):687-9. Velioglu A, Aksu B, Asicioglu E, Arıkan H, Tinay I, Yardimci S, Yegen C, Tuglular S, Ozener C. Association of BK Virus Titers With Lymphocyte Count in Renal Transplant Patients. TransplantProc. 2015 Jun;47(5):1421-4. Yardimci S, Kara YB, Tuney D, Attaallah W, Ugurlu MU, Dulundu E, Yegen ŞC. A Simple Method to Evaluate Whether Pancreas Texture Can Be Used to Predict Pancreatic Fistula Risk After Pancreatoduodenectomy. J Gastrointest Surg. 2015 Sep;19(9):1625-31. doi: 10.1007/s11605-015- 2855-7. Epub 2015 May 16. Samet Yardimci, Mustafa Ümit Uğurlu, Mümin Coşkun, Wafi Attaallah, Şevket Cumhur Yeğen, Neutrophil - Lymphocyte Ratio and Mean Platelet Volume Can Be a Predictor for the Severity of Acute Appendicitis. National Journal of Trauma and Emergency Surgery. 2016 Mar;22(2):163-8. doi: 10.5505/tjtes.2015.89346. Dulundu E, Attaallah W, Tilki M, Yegen C, Coskun S, Coskun M, Erdim A, Tanrikulu E, Yardimci S, Gunal O. Simultaneous resection for colorectal cancer
Lire la suiteEğitim:
Uzmanlık Eğitimi ve Deneyim:
Akademik Kariyer:
Medical Interests and Activities
Hepatic Cirrhosis and Portal Hypertension
Hepatic Cancer
Viral Hepatitides (Chronic Hepatitis B, C and Delta Infections)
Alcoholic Chronic Liver Disease
Non-Alcoholic Fatty Liver Disease
Stomach and Duodenal Ulcer
Gastrointestinal Hemorrhage (Ulcer and Varicose Vein Bleeding)
Functional Digestive System Disorders (Irritable Bowel Syndrome, Functional Intestinal Obstruction and Diarrhea...)
Inflammatory Bowel Diseases (Ulcerative Colitis, Crohn’s Disease)
Malabsorption Syndromes (Celiac Disease and Alike)
Gastrointestinal Tract Malignancies
Education and Experience
Liv Hospital, Ulus, Gastroenterohepatology Department (2013 ...)
Associate Professor of Medicine, Obligatory Service at Gastroenterology, Şanlıurfa Training and Research Hospital (2010-2012)
Subspecialty in Gastroenterohepatology, Department of Gastroenterohepatology, İstanbul Faculty of Medicine, İstanbul University (2004-2010)
Research Fellow, Physician, Department of Internal Diseases,
İstanbul Faculty of Medicine, İstanbul University (1992 - 1998)
Memberships
Turkish Association For The Study of The Liver
Turkish Society of Gastroenterology
Inflammatory Bowel Disease Society
Internal Diseases Specialty Association
Lire la suiteSpecializations
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
Lire la suiteSpecializations
Cancer Surgery
Pancreatic Surgery
Bile Duct Surgery
Bariatric Metabolic Surgery
Oncological Surgery
Breast Surgery
Gastric cancer
Colon cancer
Thyroid Cancer
Obesity Surgery
Diabetes Surgeries
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