Orhan Koca
- 5 Eccellente • 1 recensioni
- 18 anni di esperienza
- Turchia, Istanbul, Medistate Hospital Istanbul
Dr. Huseyin Bahadir Gokcen is a Spine Surgery Specialist with fellowship training from Istanbul Florence Nightingale Hospital. He is skilled in advanced spinal techniques and minimally invasive procedures. Dr. Gokcen also has broad orthopedic experience, including trauma, prosthetic surgery, and sports medicine. He provides comprehensive musculoskeletal care for a wide range of patients.
Dr. Gokcen has over 20 years of clinical experience. He graduated from Istanbul University in 1998. He has worked in military, state, and private hospitals across Turkey. This background shows his versatility and dedication to public service. As a former lecturer at Istanbul Bilim University, he has contributed to both academic and clinical training in orthopedics.
Medical Interests and Activities
• Gastrointestinal diseases
• Oncologic laparoscopic surgery
• Anorectal area diseases
• Urgent surgical cases (acute cholecystitis, divertikülit, ileus, pankreatit, appendicitis)
• Colon and rectum cancer
• Treatment of oncologic surgical cases with further laparoscopic and robotic surgery. • Laparoskopik hernia surgery
• Esophagus and stomach cancer
• Selim anorectal diseases (hemorrhoidal disease, anal fissure), perianal fistula, pilonoidal sinus (hairless- non-surgical treatment)
Education and Experience
• İstanbul University Medical Faculty 1988 • University of Colorado Health Science Center – Intern Surgeon
• Isparta, Dedeçam Şehit Ramazan Karaca Health Center (1995-1996) • İstanbul Surgery Hospital – American Hospital (2000-2001)
• Chief assistant Istanbul Medical Faculty, Department of General Surgery (2001-2008) • World Congress on Peritonel Surface Malignancies (HIPEC course) Berlin, Germany (2012)
• USC Keck School of Medicine, Los Angeles, CA, USA (2006-2007)
• Assoc. Prof. M.D. , İstanbul Medical Faculty General Surgery (2008-2014)
• Da Vinci Robotic Intensive Course at IRCAD, Strasbourg, France (2011)
• Stony Brook Medicine Cadaver Training Event in Colon and Rectal Surgery, New York, USA (2016) (Instructor)
• Fellow of the European Board of Surgery- Emergency Surgery (FEBS EmSurg) Honorary Diploma (2017)
• Prof. M.D. , İstanbul Medical Faculty General Surgery (2014 -2017)
• İstanbul University Medical Faculty – General Surgery Master of Science 1996
• University of Southern California Medical Center, Department of General Surgery, Los Angeles, USA – February 2006 – February 2007
Scientific Publications • Endoscopic Laparoscopic & Minimal Invasive Surgery Journal Editorial Board / National Scientific Committee • UTACD Assist. Editor
Dr. Tamer Sözen is an expert in high-risk pregnancy care. He has advanced training in Level 2 ultrasonography. Dr. Sözen is known for his skill in managing complex cases. He is also a leader in gynecological aesthetics. He uses new medical and aesthetic methods to improve women’s health and confidence.
Dr. Sözen has worked at respected institutions, including Istanbul Medical Faculty, German Hospital, Avrasya Hospital, and Gölcük Deniz Hospital. He has published 8 international and 20 national scientific articles. This shows his dedication to advancing gynecology and obstetrics.
He is an active member of TJOD, TSRM, and ÜTD. Dr. Sözen is a trusted menopause specialist. He is known for his patient-focused and thorough care at every stage of women’s health.
Areas of Interests
Education:
Residency:
Previous Employments:
Surgeon, oncologist, specialist in the field of digestive system surgery and breast oncology.
25 years old
Obstetrician-gynecologist, specializing in reproductive medicine
35 years old
Dr. Serdar Sürmeli specializes in removing eyelid tumors, tear canal diseases, chorioretinitis, retinal rupture and others.
The physician specializes in sports and age-related injuries treatment, prosthesis surgery, and pediatric orthopedics.
Specializes in cardiovascular disorders. Uses advanced diagnostic methods.
Dr. Beyza Cemre Bas is a dentist educated at Istanbul University Faculty of Dentistry. She is known for her focus on personalized dental care. Dr. Bas uses modern techniques and technology to provide quality results for her patients.
She has treated thousands of patients and maintains high satisfaction rates. Her practice follows strict standards for safety and quality. Dr. Bas is committed to ongoing professional development and advanced dental procedures.
Areas of Interests
Education
Experience
Areas of Interests
Education
Experience
Journal Editorships, Editorial and Scientific Advisory Board Memberships
Association Memberships
Education
Experience
Areas of Interests
Education:
• GÜLHANE MILITARY MEDICAL ACADEMY MILITARY MEDICAL FACULTY
• Gulhane Military Medical Faculty, Chest Diseases Department, Specialization Training
Experience:
• 6. Customer Representative Infantry Battalion Command Infirmary Chief Physician, Sirnak
• Gulhane Military Medical Faculty, Chest Diseases Department, Ankara
• Şehit Yunus Emre Public Hospital
• Isparta City Hospital
Articles and Reports Published in International Journals
• Omalizumab as a steroid-sparing agent in chronic eosinophilic pneumonia. Kaya H, Gümüş S, Uçar E, Aydoğan M, et al. Chest. 2012;142(2):513-6.
• Response Chest. 2013 Jun;24(4):371-4. doi: 10.1378/chest.12-2249.
• One-way Endobronchial Valve Replacement for a Bronchopleural Fistula Due to Tuberculosis. Aydogan M, et al. CHEST Journal, 144(4_MeetingAbstracts), 43A-43A. Chest Congress. 2013.
• A Case of Thalidomide Induced Organizing Pneumonia. Gündogan A, Aydogan M, et al.CHEST Journal, 144. Chest Congress. 2013.
• HRCT findings of pulmonary sarcoidosis; relation to pulmonary function tests. Ors F, Gumus S, Aydogan M, et al. Multidiscip Respir Med. 2013 Feb 5;8(1):8.
• Assessment of the role of serum ischemia-modified albumin in obstructive sleep apnea in comparison with interleukin-6. Dogan D, Ocal N, Aydogan M, et al. Postgrad Med. 2016 Aug;128(6):603-8.
• Coexistence of idiopathic pulmonary haemosiderosis and celiac disease (Lane-Hamilton Syndrome): A case of complete remission with a gluten-free diet. Aydogan M, et al. Gulhane Med J. 2015; 57(1): 63-65.
• A case of dermatomyositis with respiratory muscle weakness and interstitial pneumonia: Gulhane Medical Journal, 2015; 57(2):190-192. doi: 10.5455/gulhane.31486
• The relationship between sleep quality and nitric oxide in healthy volunteers. Bolu A, Aydogan M, et al. Bulletin of Clinical Psychopharmacology 2013;23(Suppl.1):S180.5th. International Congress on Psychopharmacology. 2013.
• Sociodemographic characteristics of patients who admitted to smoking cessation of university hospital. Erdem M, Gümüş M, Aydoğan M, et al. Bulletin of Clinical Psychopharmacology 2013;23(Suppl.1):S152. 5th International Congress on Psychopharmacology. October 30- Novenber 3, 2013. Cornelia Diamond Hotel, Antalya-Turkey
• Factors affecting the quality of sleep in healthy population. Ozkısa T, Bolu A, Aydogan M, et al. Bulletin of Clinical Psychopharmacology 2013;23(Suppl.1):S180-S1. 5th International Congress on Psychopharmacology.
• The ratio of HBsAg, anti-HCV and anti-HIV positivity in patients indicated for fiberoptic bronchoscopy before the procedure. Gumus S, Aydogan M, et al. European Respiratory Journal, 2012 40(Suppl 56), P3580. European Repiratory Journal. 2012.
• Intrathoracic Mass Lesion with the view of cardiomegaly. Aydogan M, et al. 64th Intertanional Congress of the European Society for Cardiovascular and Endovascular surgery in conjuntion with 11th Intertanional Congress of update in cardiology and cardivasculer surgery. 2015
• A very rare case of pulmonary metastases of parachordoma. Gundogan A, Aydogan M, et al. ECBIP 2013 ABSTRACTS 2nd European Congress for Bronchology and Interventional Pulmonology.
• Diagnostic yield of narrow band imaging guided endobronchial biopsy in sarcoidosis: A preliminary report. Tozkoparan E, Gündoğan A, Uçar E, Bilgiç H, Aydoğan M, et al. 17. World Congress for Bronchology and Interventional Pulmonology. P3327, S:94. June15-18,2012. Cleveland, Ohio, USA
• 40 National Paper
Guide, Book and Chapter Author
• Tuberculosis Guide for Patients Using Anti-TNF, Ankara-2016
• Tuberculosis . Base Family Practice (Ayrıntı Basım Yayın ve Matbaacılık Hiz. San. Tic. Ltd. Şti.)
• Non-tuberculosis Mycobacterial Infections. Respiratory System Infections in Adults and Children. Basic Reference Book. (Nobel Tıp Kitap Evleri Tic. Ltd. Şti.)
• History of Tuberculosis. Special Cases in Tuberculosis. (G.M. Matbaacılık ve Tic. A.Ş.)
• No "Active Pulmonary tuberculosis" is observed. Special Cases in Tuberculosis. (G.M. Matbaacılık ve Tic. A.Ş.)
• Tuberculosis in Immunocompromised Patients. Special Cases in Tuberculosis. (G.M. Matbaacılık ve Tic. A.Ş.)
• Sputum Extraction. Base Family Practice (Ayrıntı Basım Yayın ve Matbaacılık Hiz. San. Tic. Ltd. Şti.)
• Chest pain Base Family Practice (Ayrıntı Basım Yayın ve Matbaacılık Hiz. San. Tic. Ltd. Şti.)
• COPD Base Family Practice (Ayrıntı Basım Yayın ve Matbaacılık Hiz. San. Tic. Ltd. Şti.)
• Shortness of breath. Base Family Practice (Ayrıntı Basım Yayın ve Matbaacılık Hiz. San. Tic. Ltd. Şti.)
• Cough Base Family Practice (Ayrıntı Basım Yayın ve Matbaacılık Hiz. San. Tic. Ltd. Şti.)
• Pneumonia Base Family Practice (Ayrıntı Basım Yayın ve Matbaacılık Hiz. San. Tic. Ltd. Şti.)
• Asthma Base Family Practice (Ayrıntı Basım Yayın ve Matbaacılık Hiz. San. Tic. Ltd. Şti.)
• Hemoptysis. Base Family Practice (Ayrıntı Basım Yayın ve Matbaacılık Hiz. San. Tic. Ltd. Şti.)
• Obstructive Sleep Apnea Syndrome. Base Family Practice (Ayrıntı Basım Yayın ve Matbaacılık Hiz. San. Tic. Ltd. Şti.)
• Pulmonary thromboembolism, Pneumothorax, Sarcoidosis. Base Family Practice (Ayrıntı Basım Yayın ve Matbaacılık Hiz. San. Tic. Ltd. Şti.)
• Pneumothorax Base Family Practice (Ayrıntı Basım Yayın ve Matbaacılık Hiz. San. Tic. Ltd. Şti.)
• Sarcoidosis Base Family Practice (Ayrıntı Basım Yayın ve Matbaacılık Hiz. San. Tic. Ltd. Şti.)
Areas of Interests
Education:
Experience:
Memberships
Areas of Interests
Education:
Experience:
Publications
Areas of Interests
Education and Experiences
Publications in International Refereed Journals:
1. Aslan E, Tecimer T. Periampullary nodularity in an asymptomatic patient. Gastroenterol Hepatol. 2023 Apr;46(4):307-308. English, Spanish. doi: 10.1016/j.gastrohep.2022.09.006. Epub 2022 Sep 26. PMID: 36174798.
2. Gonen C, Surmelioglu A, Kochan K, Ozer S, Aslan E, Tilki M. Impact of intestinal ultrasound with a portable system in the management of Crohn's disease. Gastroenterol Rep (Oxf). 2020 Dec 10;9(5):418-426. doi: 10.1093/gastro/goaa088. PMID: 34733527; PMCID: PMC8560037.
3. Güzelbulut F, Gökçen P, Can G, Adalı G, Değirmenci Saltürk AG, Aslan E, Özdil K, Doğanay HL. Comparison of the Efficacy of Entecavir and Tenofovir in Reducing Hepatocellular Carcinoma Risk in Chronic Hepatitis B Patients: A Real-Life Study in Turkey. Turk J Gastroenterol. 2021 Apr;32(4):412-421. doi: 10.5152/tjg.2021.20423. PMID: 34231488; PMCID: PMC8975336.
4. Abbasov A, Aslan E, Ekici AID, Dolay K. A rare subepithelial lesion in the stomach: Gastric adenomyoma. Surg Pract. 2021; 25: 116–119. https://doi.org/10.1111/1744-1633.12495
5. Aslan E. Black esophagus. Intern Emerg Med. 2021 Mar;16(2):503-504. doi: 10.1007/s11739-020-02463-4. Epub 2020 Aug 3. PMID: 32748126.
6. Batman B, Altun H, Simsek B, Aslan E, Namli Koc S. The Effect of Laparoscopic Sleeve Gastrectomy on Nonalcoholic Fatty Liver Disease. Surg Laparosc Endosc Percutan Tech. 2019 Dec;29(6):509-512. doi: 10.1097/SLE.0000000000000672. PMID: 31107849.
7. Aslan E, Gonen C. A rare cause of rectal bleeding. Acta Gastroenterol Belg. 2018 Apr-Jun;81(2):350. PMID: 30024717.
8. Eren OO, Ozturk MA, Sonmez O, Aslan E, Ozkan F, Oyan B. Gastric metastasis in a patient with lobular breast carcinoma 6 years after diagnosis. J Gastrointest Cancer. 2014 Dec;45(4):504-5. doi: 10.1007/s12029-014-9619-6. PMID: 24788083.
9. Aslan E, Akyüz Ü, Pata C. The use of Ankaferd in diverticular bleeding: two case reports. Turk J Gastroenterol. 2013;24(5):441-3. doi: 10.4318/tjg.2013.0640. PMID: 24557969.
10. Ozturk MA, Eren OO, Sarikaya B, Aslan E, Oyan B. Pituitary metastasis of colon adenocarcinoma: a rare occurrence. J Gastrointest Cancer. 2014 Dec;45 Suppl 1:85-7. doi: 10.1007/s12029-013-9554-y. PMID: 24158699.
11. Altintas N, Aslan E, Helvaci A, Malhotra A. Relationship between obstructive sleep apnea severity index and left ventricular function and volume. Ann Saudi Med. 2012 Jul-Aug;32(4):384-90. doi: 10.5144/0256-4947.2012.384. PMID: 22705609; PMCID: PMC3821963.
Publications in National Refereed Journals:
1. Ekrem Aslan, Ayça Saltürk, Koray Koçhan, Serhat Özer, Halil Şahin, Osman Bedir, Mevlüt Kıyak, Emine Kanatsız, Ali Sürmelioğlu, Can Gönen, Fatih Güzelbulut. Evaluation of the Efficacy and Safety of Self-Expanding Metal Stents in Malignant Esophageal Strictures Due to Esophageal and Extraesophageal Cancers: A Retrospective Cross-Sectional Cohort Study. Haydarpasa Numune Med J. 2024; 64(3): 381-390
2. Aslan, E., Gönen, C., Saltürk, A., & Güzelbulut, F. (2018). Hepatotoxicity After Desflurane Anesthesia. The Medical Journal Of Haydarpaşa Numune Training and Research Hospital, 58(4), 224-226.
3. SALTÜRK, A. D., ARSLAN, E., GÖKDEN, Y., KOÇHAN, K., ÖZER, S., & GÖNEN, C. (2016). A rare first finding of Crohn's disease: acute pancreatitis. academic journal of gastroenterology, 15(2), 88-89.
4. İçten, S., Altintas, N., Helvaci, A., & Aslan, E. (2013). Clinical Characteristics and Evaluation of Sarcoidosis Cases in Our Center, Our 7-Year Experience.
5. Akyüz, Ü., Akyüz, F., Özdil, K., Aslan, E., Niğdelioğlu, A., Ağan, A. F., ... & Pata, C. (2012). Food impaction in advanced age: Remember eosinophilic esophagitis. academic journal of gastroenterology, 11(2), 78-80.
6. PATA, C., ASLAN, E., & AKYÜZ, Ü. (2000). Advanced Endoscopic Procedures. Current Gastroenterology, 22, 77-85.
7. Altintas, N., Yildiran, I., Aslan, E., & Helvaci, A. Mucociliary Dysfunction in Bronchial Asthma and Effect of Inhaled Corticosteroids Treatment on Mucociliary Clearance.
8. Ozturk, M. A., Dogan Ekici, I., Aslan, E., Erdik, B., & Oyan Uluc, B. A PAINFUL, ERYTHEMATOUS, NODULAR LESION IN BUCCAL REGION. YEDITEPE MEDICAL JOURNAL, 6(23), 555-558.