Page 13 - Best Biopsy doctors: TOP 395 doctors

Gastroenterology

Pendik Medipol University Hospital

Education

1999 Karadeniz Technical University, Gastroenterology

1997 Atatürk University, Internal Diseases Professorship

1992 Atatürk University, Internal Diseases Associated Professorship

1985 Atatürk University, Internal Diseases Specialist

1981 Atatürk University Faculty of Medicine

Publications

1- Nihat Okçu Gülçin Polat, Arif Yılmaz, Mehmet Koruk, The demographic features of gastric cancers in Erzurum(Eurasian J Med 2000; 32: 63-65)

2- An Evaluation of Upper Gastrointestinal Bleeding Cases. Clinical Sciences-Doctor.2000, - E.akarsu,N.Okçu,et Ark.Northeast Anatolia 6:4:435-438

3-N.Okçu, A.yılmaz. İ.kiki,MDonuk, C.gündoğdu, H.uzunismail. Our Diagnostic Upper Gastrointestinal Endoscopy Results. Atatürk University Medical Journal 1997,29 (2):486

4-N. Okçu, M.gündoğdu, MD onuk, İ.kiki, l.cerrahoğlu, k.yılmaz, I. çapoğlu. The Role of Misoprostol in Preventing Gastroduodenal Lesions in Patients Using Nonsteroidal Anti-Inflammatory Drugs (NSAIDs). Atatürk University Medical Journal 1997,29 (2):453-455.

5-N.Okçu, A. Öz, MD Onuk, E.Akarsu, B. Tekin, Hz Tonbul, H.Kaya. Plasma Fibronectin Levels in Chronic Active Hepatitis and Decoction of Liver Parenchymal Insufficiency and Their Relationship with Liver Functional Status. Turkish J. Gastroenterol 1995;27(4): 422-426.

6-N.Okçu, Tahir Buran, MD Onuk, A. Yılmaz, E.Akarsu, G. Akçay. Prevalence of Helicobacter Pylori in Patients with Duodenal Ulcer in Erzurum and Surrounding Area. Turkish J. Gastroenterol 1995;27(4): 447-450.

7-N.Okçu, bs awake, e. akarsu, e. bakan, z. tonbul. Importance of Carbohydrate Antigens (CA-19-9, CA-125), Carcinoembryonic Antigen (CEA) and Alkaline Phosphatase in Gastric and Colorectal Cancers. Turkish J. Gastroenterol 1995;6:467-471.

8-N. Okçu, MD 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, md. Onuk, e. akarsu, h. doğan, c.gündoğdu, tahir buran. Frequency of gastric carcinoma in Erzurum region, endoscopic and histological features. Gastroenterology 1994;5(2):263-267.

10-N. Okçu, MD Onuk, Tahir Buran, E. Akarsu, MA Çiftçioğlu. Frequency of Helicobacter Pylori in Nonspecific Gastritis Cases in Erzurum Province. Gastroenterology 1994;5(2):211-213.

11-N.Okçu, MD Onuk, Ö. Ünal, E. Akarsu, L. İncesu, K. Akgöz. Diagnostic Value of Ultrasound-Guided Fine Needle Aspiration Biopsy in Intra-Abdominal Mass Lesions. Gastroenterology 1993;4(1):166-68.

12-NOkçu, md. onuk, m. polat, a. yılmaz, m. gündoğdu, m. paç. Budd-Chiari Syndrome (2 Cases). Turkish J Gastroenterhepatol 1993; 4(1):77-80.

13-N.Okçu, H. Koçak, MD 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, MD Onuk, A.Yılmaz, M. Gündoğdu, T. Buran. Effects of Omeprozole and Ranitidine on Peptic Ulcer Healing. Doğa-Tr.J. of Medical Sciences 1992;16:657-658.

16-N. Okçu, Mr. Yiğitoğlu, B. Adam, E. Bakan. The Effect of Digixin on Plasma Atrial Natriuretic Peptic Level in Patients with Congestive Heart Failure. S.Ü. Medical Faculty Journal 1991;7(2):243-247..

17-N.Okçu, A. Yılmaz. The Effect of Histamine H2 -Receptor Antagonists in Upper Gastrointestinal System Bleeding. Endoscopy Journal 1991;2(4):17-23.

18-N.Okçu, E. Bakan, B. Adam, A. Yılmaz, Mr. Yiğitoğlu. Sex Hormones and Sex Hormone Binding Globulin Levels in Patients with Chronic Hepatitis and Liver Cirrhosis (Letter to the Editor). Nature-Tr. J. Of Medical Sciences 1991;15:1-2.

19-N.Okcu Ömer Yılmaz.Helıcobacter pylori and related gastrointestinal system diseases. Turkish Clinics JMed Sci. 2013;33(3):806-13

20-Nihat Okçu, Ömer Yılmaz, Hakan Dursun, Gülçin Polat. The relationship between dyspeptic symptoms, nutritional habits, endoscopic and histological findings (Eurasian J Med 2006; 38: 13-17)

21-Mehmet Bilici,1Nihat Okcu,1Kerim Cayir,1Ibrahim Pirim,2Salim B. Tekin,1andCemal Gundogdu3 - Distribution of HLA Tissue Groups in Patients with Gastric Cancer Eurasian J Med. 2010 Apr; 42(1): 9.11.

22-Nihat Okcu,Abdulhalim Bak,Mehmet Sari,Mehmet Arslan,Sait Kapicioglu:The fibroblast proliferation, relationship of hepatocyte growth factor (HGF) and interferon-A2A Gastroenterology April 2000Volume 118,Issue 4, Part 2, PageA1404

23-Kubra Kaynar,Sait Kapicioglu,Mehmet Sari,Nihat Okcu,Abdulhalim Baki. The effect of fish oil on stress ulcer prophylaxis GastroenterologyVolume 118, Issue 4, Part 2, PageA1255

Asist. Prof. Dr. Paul Stanciu is a Consultant Gynaecological Surgeon and subspecialist in Gynaecological Oncology and Robotic Surgery. He has worked in Germany, Ireland, and the UK, including at The Royal Marsden Hospital.

He is the first gynaecologist worldwide accredited by SERGS to operate on two robotic platforms. He is among the few who perform complex minimally invasive procedures, including surgery for endometriosis and fertility-sparing surgery for young cancer patients.

His expertise includes the surgical treatment of benign and malignant gynaecological conditions. He is experienced in advanced laparoscopic surgery and uses innovative techniques published internationally.

Dr. Stanciu is the author or co-author of many scientific articles. He has delivered over 100 presentations at national and international conferences. He holds certifications from SERGS, ESGO, BSCCP, and IOTA, and is an active member of major professional societies.

Experience

2017 - 2020 Acıpayam State Hospital

2016 - 2017 Izmir Public Health Laboratory

2013 - 2016 Bozyaka Training and Research Hospital

2011 - 2013 Pendik State Hospital

2011 - 2011 Midyat State Hospital

2004 - 2010 Dokuz Eylul University Faculty of Medicine

Acipayam State Hospital

Izmir Public Health Laboratory

Bozyaka Training and Research Hospital

Pendik State Hospital

Midyat State Hospital

Dokuz Eylul University Faculty of Medicine

Education

2010 Dokuz Eylul University Faculty of Medicine, Infectious Diseases and Clinical Microbiology

2010 Dokuz Eylul University Faculty of Medicine, Infectious Diseases and Clinical Microbiology

2004 Ege University, Faculty of Medicine

2004 Ege University, Faculty of Medicine

Publications

ARTICLES PUBLISHED IN INTERNATIONAL REFEREED JOURNALS

Bulent Ertugrul, Çağrı Buke, Özlem Saylak Ersoy, Bengisu Ay, Dilek Senen Demirez, Öner Savk. Intralesional epidermal growth factor for diabetic foot wounds: the first cases in Turkey. Diabetic foot and ankle.6: August 2015

Vedat Turhan, Günalp Uzun, Mustafa Hatipoglu, Mesut Mutluoglu, Erol Sevim, Hayati Demiraslan, Esma Eryılmaz, Cem Ozuguz, Ali Memis, Turk-Day Working Group (Hakan Ay, Bilgin Arda, Serhat Uysal, Vicdan Koksaldi Motor, Cigdem Kader, Ayse Erturk, Omer Coskun, Fazilet Duygu, Selma Guler F. Aybala Altay, Aziz Ogutlu, Sibel Bolukcu, Ozlem Kandemir, Halide Aslaner, Arife Polat, Mustafa Karahocagil, Kadriye Kart Yasar, Emine Sehmen, Sirri Kilic, Mustafa Sunbul, Serap Gencer, Fatma Bozkurt, Tugba Yanik, Nefise Oztoprak Cuvalci, Ayse Batirel, Hamdi Sozen, Inci Kilic, Ilhami Celik, Bengisu Ay, Selma Tosun, Ayten Kadanali, Senol Comoglu, Affan Denk, Salih Hoşoğlu, Özlem Aydın, Nazif Elaldı, Şerife Akalın, Bahar Kandemir, Ayhan Akbulut, Tuna Demirdal, Recep Balık, Emel Azak, Gönül Şengöz); Causative pathogens and antibiotic resistance in diabetic foot infections: A prospective multi-center study. Journal of Diabetes and its Complications, Volume 30, Issue 5, July 2016,910-916

Alpay Arı, Ali Ilgın Olut, Bengisu Ay, Selma Tosun, Meltem Zencir, Mehmet Umut Çayıröz. A small outbreak of Serratia liquefaciens bacteremia due to use of contaminated saline infusion solution for myocardial perfusion scintigraphy. Journal of Infectious Diseases, Volume 49, 2017, 639-40

B- PAPERS PRESENTED IN INTERNATIONAL SCIENTIFIC CONFERENCES AND PUBLISHED IN PROCEEDINGS

Vedat Turhan, Günalp Uzun, Mustafa Hatipoglu, Mesut Mutluoglu, Erol Sevim, Hayati Demiraslan, Esma Eryılmaz, Cem Ozuguz, Ali Memis, Turk-Day Working Group (Hakan Ay, Bilgin Arda, Serhat Uysal, Vicdan Koksaldi Motor, Cigdem Kader, Ayse Erturk, Omer Coskun, Fazilet Duygu, Selma Guler F. Aybala Altay, Aziz Ogutlu, Sibel Bolukcu, Ozlem Kandemir, Halide Aslaner, Arife Polat, Mustafa Karahocagil, Kadriye Kart Yasar, Emine Sehmen, Sirri Kilic, Mustafa Sunbul, Serap Gencer, Fatma Bozkurt, Tugba Yanik, Nefise Oztoprak Cuvalci, Ayse Batirel, Hamdi Sozen, Inci Kilic, Ilhami Celik, Bengisu Ay, Selma Tosun, Ayten Kadanali, Senol Comoglu, Affan Denk, Salih Hoşoğlu, Özlem Aydın, Nazif Elaldı, Şerife Akalın, Bahar Kandemir, Ayhan Akbulut, Tuna Demirdal, Recep Balık, Emel Azak, Gönül Şengöz); Current Bacterial Etiology And Antimicrobial Resistance In Dfıs; A Multicenter Prospective Trial Of “Turk-Day”. Congress of Balkan Millitary Medical Committee, 8-11 June 2015, Greece

C- ARTICLES PUBLISHED IN NATIONAL REFEREED JOURNALS

VildanAvkan Oğuz, Bengisu Ay, Vasfi Karatosun, Zeynep Gülay; A Case of Total Knee Arthroplasty in which Aeromonas Hydrophila Was Isolated in Perioperative Culture: Trakya Univ Medical Faculty Journal, 2009

Şebnem Çalık, Bengisu Kara Ay, Arif Yüksel, Kamuran Çapcıoğlu, Meltem Zencir, Ümran Bingöl, Neslihan Genç, Meltem Avcı, Selma Tosun. Evaluation of the knowledge level and vaccination status of individuals in the risk group recommended for influenza vaccination. Medical Journal of İzmir Hospital 2013; 17 (4): 241-245

B Ay, S Calik, B Karaca, S Tosun. Atypical Mediterranean spotted fever: First case from Aegean Region. Izmir Tepecik Education and Research Hospital Journal. 2016; 26(2):175-177

B Ay, E Ozdemir, N Unel, S Calik, B Karaca. Telbivudine-Related Myopathy: A Case Report. Viral Hepat J 2016; 22: 37-38

D- PAPERS PRESENTED IN NATIONAL SCIENTIFIC MEETINGS AND PUBLISHED IN PROCEEDINGS

Şebnem Çalık, Bengisu Kara Ay, Arif Yüksel, Kamuran Çapcıoğlu, Meltem Zencir, Ümran Bingöl, Neslihan Genç, Meltem Avcı, Selma Tosun. Evaluation of the knowledge level and vaccination status of individuals in the risk group who are recommended to receive influenza vaccination. 5th National Vaccine Symposium, 25-29 September 2013, Ankara

''Evaluation of 4 Patients Receiving Telaprevir for Chronic Hepatitis C'' “Speech 7" Istanbul – Marriott Asia Hotel; 'Our Turkey Teleprevir Experience Symposium, 21 September 2013'

Bengisu Ay, Alpay Arı, Nalan Ünel, Erman Özdemir, Selma Tosun; Our experience with telaprevir in two centers: 12th National Viral Hepatitis Congress, 26-29 March 2014, Belek/Antalya

Bengisu Ay, Erman Özdemir, Nalan Ünel; Myopathy side effect of telbivudine treatment due to a case: 12th National Viral Hepatitis Congress, 26-29 March 2014, Belek/Antalya

Gülsüm Altın, Aslı Keleş, Bengisu Ay, Ebru Dik, Meltem Zencir, Halil Erkan, Selma Tosun. Evaluation of the differences and knowledge levels of individuals in the society about the transmission routes of Hepatitis B virus. BUHASDER 6. Tepecik Infection Days Symposium. 04-08 November 2015 Muğla.

Vedat Turhan, Günalp Uzun, Mustafa Hatipoglu, Mesut Mutluoglu, Erol Sevim, Hayati Demiraslan, Esma Eryılmaz, Cem Ozuguz, Ali Memis, Turk-Day Working Group (Hakan Ay, Bilgin Arda, Serhat Uysal, Vicdan Koksaldi Motor, Cigdem Kader, Ayse Erturk, Omer Coskun, Fazilet Duygu, Selma Guler F. Aybala Altay, Aziz Ogutlu, Sibel Bolukcu, Ozlem Kandemir, Halide Aslaner, Arife Polat, Mustafa Karahocagil, Kadriye Kart Yasar, Emine Sehmen, Sirri Kilic, Mustafa Sunbul, Serap Gencer, Fatma Bozkurt, Tugba Yanik, Nefise Oztoprak Cuvalci, Ayse Batirel, Hamdi Sozen, Inci Kilic, Ilhami Celik, Bengisu Ay, Selma Tosun, Ayten Kadanali, Senol Comoglu, Affan Denk, Salih Hoşoğlu, Özlem Aydın, Nazif Elaldı, Şerife Akalın, Bahar Kandemir, Ayhan Akbulut, Tuna Demirdal, Recep Balık, Emel Azak, Gönül Şengöz); Current Causative Microorganisms and Antimicrobial Susceptibilities in Diabetic Foot Infection; A Multicenter Study “TURK-DAY”. 5th EKMUD Scientific Platform, 01-04 April 2015, İzmir.

Dr. Muhammed Mustafa Atci is an Associate Professor of Medical Oncology at İstinye University, Liv Hospital Topkapı (2025–present). He previously served as Associate Professor and Education Coordinator at Prof. Dr. Cemil Taşcıoğlu City Hospital (2023–2025). He was also a Medical Oncologist there (2018–2021).

He has been a member of ASCO and the Turkish Society of Medical Oncology since 2018. He is the author or co-author of 19 peer-reviewed international papers on colon, breast, gastric, pancreatic, lung, thyroid, sarcoma, and colorectal cancers.

Notable works include a multicentre study on stage IIB colon cancer survival (Journal of Chemotherapy). He also studied the De Ritis ratio for lung metastasis in testicular cancer (Current Urology). His prognostic studies used PET/CT, MSI, lymph node ratio, and metabolic tumor volume.

Prof. Dr. Mehmet Sait Buğdacı is a highly experienced physician specializing in Internal Medicine and Gastroenterology. He completed his medical education and specialty training at Istanbul University Cerrahpaşa Faculty of Medicine and Şişli Etfal Training and Research Hospital. His clinical interests include gastrointestinal diseases, endoscopic procedures, and clinical research. He has contributed to medical education through numerous scientific publications and textbooks and currently sees patients at Central Hospital.

Areas of Interest • Pediatric gastrointestinal surgery • Anorectal malformations and motility disorders • Minimally invasive pediatric surgery • Pediatric colorectal and pelvic floor disorders

Specializations

Abdomen Radiology

Doppler Radiology

Obstetric Radiology

Breast Radiology

Musculoskeletal Radiology

Pediatric Radiology

Neuroradiology

Nonvascular Interventional Procedures

Education

Doctor of Medicine (M.D.) degree from Faculty of Medicine, Ramathibodi Hospital, Mahidol University, 2022

Certifications

Certification of Anti-aging and Regenerative Medicine from The American Board of Antiaging and Regenerative Medicine (ABAARM)

Certification of Nutritional Wellness from The American

Naturopathic Certification Board (ANCB)

Clinical Focus

General disease diagnosis and treatment, as well as wellness care

Languages spoken: Thai and English

Oncogynecologist

Dr. Sebastian Schoppmann is an expert in general and visceral surgery. He specializes in upper gastrointestinal procedures. He leads the Gastroesophageal Tumor Unit at the Comprehensive Cancer Center Vienna. He also heads the gastric and esophageal surgery team at the Medical University of Vienna.

Dr. Schoppmann has published over 240 scientific articles. He is the General Secretary of the Austrian Society of Surgical Oncology. He has served as editor or associate editor for several respected medical journals. He is known for his achievements in surgical oncology and cancer research.

Oncologist

Experience

Liman Hospital Radiology Clinic

Academy Medical Center

Anaclinic Medical Center

Kayseri State Hospital

Kayseri Erciyes University Radiology Clinic

Samsun Private Midiliv Medical Center

Samsun Büyük Anadolu Hospital (2023)

uzmanlık

Education:

Medical Specialization

Hacettepe University 2017 - 2007

Medical Specialization (Minor)

Ufuk University 2011 - 2009

Doctorate

Ankara University 2021 - 2000

Undergraduate

Ankara University 2006

Experience: 

Research Assistant

Biotechnology Department, Biotechnology Institute, Ankara University

September 01, 2009 - October 08, 2021

Research Assistant

Department of Pediatrics, Faculty of Medicine, Hacettepe University

February 27, 2014 - February 28, 2017

Research Assistant

Dr. Ridvan Ege Health Research and Application Center, Ufuk University

November 27, 2007 - December 09, 2011

Specializations

Cancer Surgery

Pancreatic Surgery

Bile Duct Surgery

Bariatric Metabolic Surgery

Oncological Surgery

Breast Surgery

Gastric cancer

Colon cancer

Thyroid Cancer

Obesity Surgery

Diabetes Surgeries

Urologist, Oncosurgeon

Viral hepatitis A, B, C, D

Cirrhosis

Autoimmune liver diseases

Fatty liver

Diseases of the stomach and intestines

Diseases of the pancreas

Services in the field of biological medicine:

Treatment of various drug-induced liver poisonings, viral hepatitis (hepatitis B, hepatitis C), hepatosis, hepatosterosis, autoimmune hepatitis.

EDUCATION: Azerbaijan Medical University

EXPERIENCE:

2009-2010 General practitioner in a private clinic.

Clinic of biological medicine since 2011.

TRAINING AND MEMBERSHIP:

In 2013-2014, internship on viral hepatitis at the Department of Microbiology and Infection, as well as at the Department of Gastroenterology, Faculty of Medicine, Ege University, Turkey.

Ankara Hacettepe Hospital

Arti Clinic holds an International Health Tourism Authorization Certificate, guaranteeing top-notch care for international patients. The multilingual team is proficient in English, French, Spanish, Arabic, Russian, and Turkish.

Alongside his clinical work, Dr. Alper Sismanoglu is also an Assistant Professor and Lecturer at the Medical Faculty of Istanbul Altınbaş University. He has over 20 publications in international and national journals. Dr. Sismanoglu is a sought-after expert frequently featured on Turkish TV shows and in various media outlets.

"Being a proud father of two amazing daughters, I deeply understand the importance of family. Throughout my medical career, my primary focus has been on assisting couples who long to have children. So, if you have any questions or concerns, don't hesitate to reach out to me. I'm more than happy to lend a helping hand!" says Dr. Alper.

MEMBERSHIPS

• European Society of Human Reproduction and Embryology (ESHRE)
• Reproductive Medical and Surgery Association of Turkey (UTD)
• Turkish Society of Obstetrics and Gynecology (TJOD)
• Turkish Association of Reproductive Health and Infertility (TSRM)

SPECIALIZATIONS 

• IVF treatment
• Obstetrics
• Infertility and reproductive endocrinology
• Gynecological endoscopy
• Infertility surgery

Prof. Dr. Serdar Bedii Omay is a respected hematologist. He specializes in Hematology and Bone Marrow Transplantation. He graduated from Hacettepe Medical School in 1985. He completed his Internal Medicine training at Ege University in 1990. He earned his PhD in Hematology at Japan Mie Medical School in 1995.

Dr. Omay has published 65 scientific articles, 112 meeting papers, and 34 international conference presentations. He has served as a professor at Ege University and Karadeniz Technical University. He also worked as a Hematology Specialist and Molecular Hematology Doctor in Japan. His career shows strong expertise and international recognition in his field.

2022 – Present

Private Clinic, Istanbul, Türkiye
Founder & Specialist in Obstetrics and Gynecology

Providing personalized care in all areas of gynecology, obstetrics, infertility, and in vitro fertilization (IVF)

Focus areas include: high-risk pregnancies, miscarriage management, gynecological surgery, genital aesthetics, and assisted reproductive techniques

Conducting patient-centered treatments and minor surgical procedures in a private practice setting.

2017 – 2022

Medipol University Hospital, Istanbul, Türkiye
Faculty Member & Specialist in Obstetrics and Gynecology

Instructor in gynecology and obstetrics internship programs for Faculty of Medicine students

Active in academic teaching, clinical training, and mentorship

Conducted scientific research with national and international publications

Specialized in advanced infertility treatment and reproductive endocrinology.

2018

Memorial Şişli Hospital, Istanbul, Türkiye
Gynecology, Obstetrics, and IVF Department

Worked in the IVF and infertility unit

Participated in advanced reproductive technologies and assisted conception treatments.

2009 – 2012

Adana Maternity Hospital, Adana, Türkiye
Specialist in Obstetrics and Gynecology (Compulsory Service)

Managed a high volume of deliveries and surgical cases

Gained extensive hands-on experience in routine and high-risk obstetric cases

Performed gynecological surgeries and emergency interventions.

2004 – 2009

Adana Numune Training and Research Hospital, Adana, Türkiye
Resident Physician, Obstetrics and Gynecology Department

Completed residency with a high case load in one of Turkey's busiest surgical training hospitals

Performed thousands of obstetric deliveries and gynecological surgeries

Ranked among the top 10 in the TUS national specialization exam in the gynecology/obstetrics category.

Certifications & Training

Ministry of Health Certification in Assisted Reproductive Techniques – Clinical and Laboratory Applications

Advanced training in infertility treatment, genital aesthetics, high-risk pregnancies, and minimally invasive gynecological procedures