+90 552 047 83 11 info@dremreozoran.com
Aktif International Hospital

About me

I was born in Ankara in 1983. After completing primary and secondary school in Trabzon, I graduated from Private Istanbul Robert High School in 2003. I began attending Marmara University in 2003 for the Faculty of Medicine, graduating in 2009 and starting my General Surgery Assistantship at Istanbul Training and Research Hospital the same year. In 2015, I was appointed to Ağrı State Hospital as a General Surgery Specialist. After completing my compulsory service, I worked briefly at Bezmialem Vakıf University Dragos Hospital in 2017 and then began working at Koç University Hospital in 2018. I was accepted into the academic staff at Koç University in 2021. I began working at Private Yalova Aktif Hospital in 2024.

My International Experiences
2004 Summer School in Bioinformatics at Maastricht University in Amsterdam
2007 Internship in Obstetrics and Gynecology and General Surgery at the University of Bologna
2015 Cleveland Clinic Colorectal Surgery Observer
2021 International FAIMER Institute Fellowship

My Certificates/Training
2015 ECFMG Certification
2021 ATLS Instructor
2023 International FAIMER Fellow
2023 Turkish Society of Colon and Rectal Surgery Certificate of Proficiency
2023 Fellow of the Board of Surgery in Coloproctology (FEBS-C)

My Approach
To help our patients recover from general surgery as quickly as possible, painlessly, healthily, and happily.

Bariatric Surgery
Bariatric surgery encompasses surgical treatment methods for obesity. The most commonly used surgical technique worldwide is laparoscopic sleeve gastrectomy, also known as a gastric sleeve.

Anal Diseases (Proctology)
We are here to help you with conditions such as anal fissures, anal fistulas, hemorrhoids, rectal prolapse, and fecal incontinence. Click the link for more information.

Minimally Invasive Surgery
Minimally invasive surgery refers to performing surgeries with the smallest possible incisions. Today, minimally invasive surgery, using laparoscopic and endoscopic approaches in general surgery, allows patients to undergo surgery with smaller incisions and less pain.

The advantages of these methods include postoperative pain control, better cosmetic results, and shorter hospital stays. These advantages are offered to accelerate your recovery and make it more comfortable.

Associations I am a Member of
National Surgical Association
Turkish Society of Colon and Rectal Surgery
European Society of Coloproctology
International Society of University Colorectal Surgeons

My Publications
Publications in Internationally Peer-Reviewed Journals

 

  1. ÖZATA, İbrahim H.; KARAHAN, SALİH N.; SUCU, SERKAN; ÖZORAN, EMRE; TUFEKCİ, TUTKU; CAMCİ, FURKAN; CETİN, FEYZA; NARİN, ARİF E.; ZENGER, SERKAN; RENCUZOGULLARİ, AHMET; BUGRA, DURSUN; BALİK, EMRE. Survival after Curative Treatment for Colon Cancer in Patients Younger than 50 Years of Age Showing a Different Outcome to the Prevailing Literature. World Journal of Colorectal Surgery 13(1):p 6-10, Jan–Mar 2024. | DOI: 10.4103/wjcs.wjcs_1_24
  2. OZATA IH, TUFEKCİ T, KARAHAN SN, SUCU S, YİGİT D, ÖZORAN E, OZTURK O, VEZNİKLİ M, BAYGUL A, DEMİREL AO, KOYUNCUOGLU AC, DEMİRKİR K, YİLDİRİM Y, TUNCAK M, KOC MA, BİSGİN T, KOZAN R, KULLE CB, ERAY IC, AKYOL C, KESKİN M, SOKMEN S, LEVENTOGLU S, RENCUZOGULLARİ A, KARADAG A, BUGRA D, BALİK E. Reliability and validity of the Turkish version of the New Cleveland Clinic Colorectal Cancer Quality of Life Questionnaire. Int J Colorectal Dis. 2023 Dec 27;39(1):10. doi: 10.1007/s00384-023-04572-w. PMID: 38150157.
  3. OMAROV N, UYMAZ DS, GURBUZ B, SELCUKBİRİCİK F, CİGTASKİN O, YESİLSOY M, ÖZORAN E, BALİK E, BUGRA D. Comparison of neoadjuvant versus upfront surgery for treatment of locally advanced gastric cancer. Ann Ital Chir. 2023;94:569-579. PMID: 37724662.
  4. ÖZORAN E, ÖZATA İH, UYMAZ DS, OMAROV N, BOZKURT E, TÜFEKÇI T, KARAHAN SN, GÜRBÜZ B, SELÇUKBIRICIK F, BÖLÜKBAŞI Y, TAŞKIN OÇ, GÜRSES B, RENCÜZOĞULLARI A, BUĞRA D, BALIK E. Multimodal assessment after total neoadjuvant therapy versus standard neoadjuvant chemoradiotherapy in locally advanced rectal cancer accurately predicts complete responders. Int J Colorectal Dis. 2023 Sep 14;38(1):229. doi: 10.1007/s00384-023-04526-2. PMID: 37707664.
  5. BOZKURT E, ÖZORAN E, ÖZATA İH, BILGIÇ Ç, KAYA M, TÜFEKÇI T, TELLIOĞLU G, BILGE O. Pancreatic surgery in elderly patients: results of 329 consecutive patients during 10 years. Front Med (Lausanne). 2023 May 26;10:1166402. doi: 10.3389/fmed.2023.1166402. PMID: 37305118; PMCID: PMC10250672.
  6. OZATA IH, BOZKURT E, SUCU S, KARAHAN SN, CAMCI F, CETIN F, ÖZORAN E, AGCAOGLU O, BALIK E, BUGRA D. A novel scoring system for the early detection of anastomotic leakage: bedside leak score-a pilot study. Front Surg. 2023 Jul 28;10:1204785. doi: 10.3389/fsurg.2023.1204785. PMID: 37601530; PMCID: PMC10434221.
  7. GÓMEZ RUIZ M, ESPIN-BASANY E, SPINELLI A, CAGIGAS FERNÁNDEZ C, BOLLO RODRIGUEZ J, MARÍA ENRIQUEZ NAVASCUÉS J, RAUTIO T, TISKUS M; MIRCAST STUDY GROUP. Early outcomes from the Minimally Invasive Right Colectomy Anastomosis study (MIRCAST). Br J Surg. 2023 Aug 11;110(9):1153-1160. doi: 10.1093/bjs/znad077. Erratum in: Br J Surg. 2023 Nov 9;110(12):1906. PMID: 37289913; PMCID: PMC10416692.
  8. MUTLU T, ÖZORAN E, TRABULUS DC, TALU CK, ERHAN D, METE M, GUVEN M. Expression of genes related to iron homeostasis in breast cancer. Mol Biol Rep. 2023 Jun;50(6):5157-5163. doi: 10.1007/s11033-023-08433-1. Epub 2023 Apr 29. PMID: 37119411.
  9. OZATA IH, TUFEKCI T, KARAHAN SN, SUCU S, YIGIT D, ÖZORAN E, OZTURK O, VEZNIKLI M, BAYGUL A, DEMIREL AO, KOYUNCUOGLU AC, DEMIRKIR K, YILDIRIM Y, TUNCAK M, KOC MA, BISGIN T, KOZAN R, KULLE CB, ERAY IC, AKYOL C, KESKIN M, SOKMEN S, LEVENTOGLU S, RENCUZOGULLARI A, KARADAG A, BUGRA D, BALIK E. Reliability and validity of the Turkish version of the New Cleveland Clinic Colorectal Cancer Quality of Life Questionnaire. Int J Colorectal Dis. 2023 Dec 27;39(1):10. doi: 10.1007/s00384-023-04572-w. PMID: 38150157.
  10. ÖZATA İH, SUCU S, KARAHAN SN, KILIÇOĞLU BK, KALENDER M, CAMCI F, ÖZORAN E, BOZKURT E, UYMAZ DS, AĞCAOĞLU O, BALIK E. Feasibility of totally extraperitoneal inguinal hernia repair in patients with previous prostatectomy. Turk J Surg. 2023 Sep 27;39(3):258-263. doi: 10.47717/turkjsurg.2023.6198. PMID: 38058365; PMCID: PMC10696445.
  11. OMAROV N, UYMAZ DS, GURBUZ B, SELCUKBIRICIK F, CIGTASKIN O, YESILSOY M, ÖZORAN E, BALIK E, BUGRA D. Comparison of neoadjuvant versus upfront surgery for treatment of locally advanced gastric cancer. Ann Ital Chir. 2023;94:569-579. PMID: 37724662.
  12. ALTINMAKAS, E., DOGAN, H., TASKIN, O.C., ÖZORAN E., BUGRA D., ADSAY B., BALIK E., GURSES B.; Extramural venous invasion (EMVI) revisited: a detailed analysis of various characteristics of EMVI and their role as a predictive imaging biomarker in the neoadjuvant treatment response in rectal cancer. Abdom Radiol 47, 1975–1987 (2022). https://doi.org/10.1007/s00261-022-03495-4
  13. ZENGER, S., AYTAC, E., GURBUZ, B., OZBEN, V., ÖZORAN, E., BACA, B., BALIK, E., HAMZAOGLU, H., KARAHASANOGLU, T., BUGRA, D.;”Metastasis to lymph nodes around the vascular tie worsens long-term oncological outcomes following complete mesocolic excision and conventional colectomy for right-sided colon cancer” Tech Coloproctol, Vol:25, 309–317 (2021). https://doi.org/10.1007/s10151-020-02378-4
  14. RedGERM-SPARN, Spanish Perioperative Audit and Research Network “Association between use of enhanced recovery after surgery protocols and postoperative complications in colorectal surgery in Europe: The EuroPOWER international observational study,”Journal of Clinical Anesthesia,80,110752.,2022
  15. ERHAN D., ÖZORAN E., TALU CK., TRABULUS DC., MUTLU T., GUVEN M.; An investigation of the relationship between matriptase-2 protein expression and histopathological data in breast cancer; Human Gene,Volume 33, 2022,201074,ISSN 2773-0441, https://doi.org/10.1016/j.humgen.2022.201074
  16. DURUKAN, U, AGCAOGLU, O, ÖZORAN, E, KARAHAN SN, OZATA IH, DUZKOYLU Y., PASAOGLU E., AREN A. The role of tissue inhibitor of metalloproteinases in the aetiology of inguinal and incisional hernias. Int Wound J. 2022; 19( 6): 1502- 1508. doi:10.1111/iwj.13746
  17. ÖZORAN, E., TRABULUS, DC., ERHAN, D., BATAR, B., GUVEN, M., “Association of XRCC3, XRCC4, BAX, and BCL-2 Polymorphisms with the Risk of Breast Cancer”, International Journal of Breast Cancer, vol. 2022, Article ID 5817841, 7 pages, 2022. https://doi.org/10.1155/2022/5817841
  18. OMAROV N, UYMAZ D, AZAMAT I F, ÖZORAN, E., OZATA, IH, SELCUKBIRICIK, F., TASKIN, OC., BALIK, E.; “The Role of Minimally Invasive Surgery in Gastric Cancer”; Cureus 13(11): e19563. doi:10.7759/cureus.19563
  19. ZENGER S., AYTAC E., GURBUZ B., OZBEN V., ÖZORAN E., BACA B., BALIK E., HAMZAOGLU I., KARAHASANOGLU T. & BUGRA D. “Metastasis to Lymph Nodes around the Vascular Tie Worsens Long-Term Oncological Outcomes Following Complete Mesocolic Excision and Conventional Colectomy for Right-Sided Colon Cancer.” TECHNIQUES IN COLOPROCTOLOGY (2021): 1-9.
  20. UNAL UK., ESEN E., YILMAZ BS., AYTAC E., BILGIN IA., OZBEN V., ÖZORAN E., AGCAOGLU O., BALIK E. & BACA B. “Live Surgical Demonstrations for Minimally Invasive Colorectal Training.” LANGENBECK’S ARCHIVES OF SURGERY (2020): 405, 1, 63-69.
  21. METE M., TRABULUS FD., TALU CK., ÖZORAN E., MUTLU T., TEKIN B. & GUVEN M. “An Investigation of the Relationship between Tmprss6 Gene Expression, Genetic Variants and Clinical Findings in Breast Cancer.” MOLECULAR BIOLOGY REPORTS (2020):47, 4, 225-31.
  22. AYTAC E., ASLAN F., CICEK B., ERDAMAR S., GURSES B., GUVEN K., FALAY O., KARAHASANOGLU T., SELCUKBIRICIK F., SELEK U., ATALAR B.; BALIK E., TOZUN N., ROZANES I., ARICAN A., HAMZAOGLU I., BACA B., MANDEL NM., SARUC M., GOKSEL S., DEMIR G., AGAOGLU F., YAKICIER C., OZBEK U., OZBEN V., OZYAR E., GUNER AL., ER O., KABAN K., BOLUKBASI Y., BUGRA D., AHISHALI E., BOZBAS A., HAMZAOGLU H., KARAMAN A., KUCUKMETIN NT, VARDARELI EK., ONDER FO., SISMAN G., TIFTIKCI A., UNAL HU., YAPALI S., ACAR S., AGCAOGLU O., AGHAYEVA A., AKYUZ A., ATASOY D., BAYRAKTAR IE., BAYRAM O., BILGIC C., BILGIN IA., CAN U., DULGEROGLU O., DURUKAN U., GENCOSMANOGLU R., GONENC M., GURBUZ B., KAYA M., OMAROV N., OZGUR I., ÖZORAN E., SOBUTAY E., URAS C., UYMAZ DS., ZENGER S., OZBEK U., YAKICIER MC., AFSAR CU., BOZKURT M., DEMIR A., KANITEZ M., KORKMAZ T., MANDEL NM., MERT AG., OZER L., SONMEZ O., TUNALI D., ULUC BO., YAZAR A., YILDIZ I., DEMIRKUREK C., GUNER AL., VARDARELI E., ARMUTLU A., BABA F.,ERSOZLU I., KAPRAN Y., D. SAHIN D., ABACIOGLU MU., BESE N., DURANKUS NK., GURAL Z., OZYAR E., SENGOZ M., SEZEN D., CALISKAN C., GUVEN K., KARAASLAN E., KIZILKAYA E., SULEYMAN E.; Dealing with the gray zones in the management of gastric cancer: The consensus statement of the Istanbul Group; TURKISH JOURNAL OF GASTROENTEROLOGY, 2019, 30, 7, 584-598.
  23. AGCAOGLU O., SENGUN B., SENOL K., GURBUZ B., ÖZORAN E., CARILLI S., and TEZELMAN S.. “Comparison of Technical Details and Short-Term Outcomes of Single-Incision Versus Multiport Laparoscopic Adrenalectomy.” Surgical Laparoscopy Endoscopy & Percutaneous Techniques 29, no. 1 (2019): 49-52.
  24. OZBEN V., DE MUIJNCK C., KARABORK M., ÖZORAN E., ZENGER S., BILGIN IA., AYTAC E., BACA B., BALIK E. & HAMZAOGLU I. “The Da Vinci Xi System for Robotic Total/Subtotal Colectomy Vs. Conventional Laparoscopy: Short-Term Outcomes.” Techniques in Coloproctology 23, no. 9 (2019): 861-68.
  25. ÖZORAN E., GUZEL M., PIRALIYEV E., DESTEK S. & AYSAN E. “Tumor-to-Tumor Metastasis: A Case of Lung Carcinoma Metastasizing to Thyroid Neoplasm.” AACE Clinical Case Reports 4, no. 2 (2018): 112-14.
  26. AGCAOGLU, O., SENGUN B., ÖZORAN E., BILGIC C., KARABAY O., TASKIN OC., YAZICI D. & TEZELMAN S.. “Should We Perform Routine Prophylactic Central Neck Dissection in Patients with Thyroid Papillary Microcarcinoma.” Ann Ital Chir 89 (2018): 485-88.
  27. ARIKAN S., DOGAN MB., KOCAKUSAK A., ERSOZ F., SARI S., DUZKOYLU Y., NAYCI AE., ÖZORAN E., TOZAN E. & DUBUS T. “Morgagni’s Hernia: Analysis of 21 Patients with Our Clinical Experience in Diagnosis and Treatment.” Indian Journal of Surgery 80, no. 3 (2018): 239-44.
  28. BUYUKASIK K., GURBULAK B., ÖZORAN E., DUZKOYLU Y., GURBULAK EK., ARI A. & BEKTAS H., “Ostomy in Nontraumatic Conditions: Our Experience and Review of the Literature.” Indian Journal of Surgery 78, no. 6 (2016): 471-76.
  29. CEVIK S., KITIS S., CALIS F., SOYALP C. & ÖZORAN E. “Case Report: Air Gun Pellet Injury to the Cribriform Plate of a Young Male.” Open Journal of Modern Neurosurgery 6, no. 1 (2016): 37-40.
  30. DUBUS, T., CELIK G., HUQ G., TOPACOGLU H., DUZYOL C. & ÖZORAN E. “The Effect of Cepae Extractum-Heparin-Allantoin in the Prevention of Pleural Adhesions Following Thoracotomy in Rats.” Acta Medica Mediterranea 30 (2014): 665.

Ulusal Dergilerdeki Yayınlarım

  1. ÖZATA İH, KARAHAN SN, KAHRAMAN AD, SUCU S, YEŞİLSOY M, BOZKURT E, ÖZORAN E, UYMAZ DS, AZAMAT İF, ZENGER S, RENCÜZOĞULLARI A, BUĞRA D, BALIK E. Comparison of Minimally Invasive and Open Colon Surgery for the Treatment of T4 Colon Cancer in a Tertiary Care Institution Using Propensity Score Matching Analysis. Turk J Colorectal Dis. 2024 Mar;34(1):27-35. doi:10.4274/tjcd.galenos.2024.2023-11-2.
  2. BOZKURT E, OMEROGLU S, TANAL M, ÖZORAN E, OZATA IH, KAYA C. The importance of a preoperative surgical strategy meeting for good patient outcomes. Pam Med J 2022;15:694-701.
  3. BOZKURT, E., TUFEKCI, T., SUCU, S., BILGIC, C., ÖZORAN, E., OZATA, IH., KAYA, M., TELLIOGLU, G., BILGE, O.; Effects of the largest metastatic lymph node size on the outcomes of patients who underwent pancreaticoduodenectomy for pancreatic ductal adenocarcinoma, Med Bull Sisli Etfal Hosp., Volume : 56 Issue : 3 Year : 2022,DOI: 10.14744/SEMB.2022.33340
  4. GUNERI HE., DUZKOYLU Y., ÖZORAN E., KOC O., SARI YS. BEKTAS H., TUNALI V. & DURSUN N. “Normal Gastroskopi Olgularında Helicobacter Pylori Pozitifliği: Her Zaman Biyopsi Alınmalı Mı?”, Istanbul Medical Journal 14, no. 3 (2013).
  5. GUNES ME., CELIK G., TRABULUS FD., AKSOY S., ÖZORAN E., AREN A., GUCIN Z. & BAHADIR F. “Analysis of 47 Patients with Triple Negative (Er, Pgr, Her2) Breast Cancer/Uclu (Er, Pgr, Her2) Negatif 47 Meme Kanserli Hastanin Degerlendirilmesi.” Istanbul Medical Journal 13, no. 4 (2012): 166-69.
  6. AKSOY S., AREN A., KARAGOZ B., AYDIN I, CELIK G., OZAKAY A., GOKCE AH., ALTINSOY E., YAMANYAR S. & ÖZORAN E. “Granülomatöz Mastit Ve Cerrahi Tedavisi.” Istanbul Med J 11 (2010): 164-67.