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Transplantologist

Medical Area of Interest and Activities 

Functional Neurosurgery (Parkinson’s, Deep Brain Stimulation) 

Brain and Spinal tumors 

Spinal degenerative diseases Education 

Istanbul University Cerrahpaşa Faculty of Medicine 

Trakya University Faculty of Medicine Brain and Nerve Surgery

Education 

Istanbul University Cerrahpaşa Faculty of Medicine 

Trakya University Faculty of Medicine Brain and Nerve Surgery

Experience 

Ankara Gülhane Military Medical Academy Brain and Nerve Surgery 

Osmaniye State Hospital 

Bolu State Hospital 

Private Taksim German Hospital 

Taksim Training and Research Hospital 

Istanbul University Faculty of Medicine Brain and Nerve Surgery 

Liv Hospital Ulus

Memberships 

Turkish Neurosurgery Society 

Turkish Medical Association

Research and Publications 

Development of micro-neurosurgery laboratory training model for orbita and optical nerves on fresh lamb cadaver (2007) • 

Effect of Astaxanthin on NMDA sub units and MRNA expression levels in Primary Cortical Neurons 

Articles in International Journals (18)  

Chapters in International Books (1) 

Articles in National Journals (5) 

International Papers (12) 

National Papers (24) 

Dr. Ezgi Yazar is an Oral, Dental, and Maxillofacial Surgeon at İstanbul Diş Akademisi in Maltepe, Istanbul. She earned her DDS from Istanbul University. She is currently pursuing a doctorate in Oral and Maxillofacial Surgery at the University of Health Sciences. Dr. Yazar focuses on implantology, surgical tooth extractions, and treatments for temporomandibular joint disorders.

She has attended major congresses, including the 23rd TDB International Dentistry Congress and the AÇBİD 14th Online Congress. Dr. Yazar is known for her skills in advanced oral surgery. She is recognized for her contributions to dental science and patient care in Istanbul.

Prof. Çağatay Öztürk is an experienced orthopedic and spine surgeon specializing in scoliosis and spine surgery. He holds a medical degree from the Hacettepe University and a specialization in orthopedics and traumatology from the Uludağ University. He is the Head of the Spinal Surgery Department in Liv Hospital and is a member of several professional organizations. He has published over 100 articles in international editions.

Dr. Suleyman Semih Dedeoglu is an experienced orthopedic surgeon. He specializes in sports injuries, trauma surgery, and joint reconstruction. He is known internationally for his skill in both arthroscopic and open treatments of the knee, shoulder, elbow, hip, and ankle.

Dr. Dedeoglu developed the ‘Dedeoğlu Technique’, an innovative method for complex shoulder fracture repair. This technique was published in JSES in 2023. He has presented his work at major international congresses, including EFORT and ICSES 2023 in Rome.

Dr. Dedeoglu has published over 100 scientific articles on joint prosthesis, fracture repair, minimally invasive trauma care, and biomechanics. He completed fellowships at Thomas Jefferson University in the USA and KSES in Korea. These experiences highlight his global expertise in joint reconstruction.

Dr. Batur Gonenc Kanar is a leading cardiologist with training from top European centers. He studied at the Paris Institute of Cardiology, Hôpital Privé Jacques Cartier in France, and Royal Brampton & Harefield Hospital in the UK. He specializes in advanced electrophysiology. His expertise includes 3D-mapping-guided ablation for atrial fibrillation, catheter ablation, pacemaker implantation, ICD, and CRT therapy.

Dr. Kanar currently practices at Liv Hospital Vadi Istanbul. He brings international experience to Turkey and has performed over 1,000 electrophysiology and interventional procedures. He represents Türkiye at the European Heart Rhythm Association. He is also an active member of the European Society of Cardiology and the Turkish Cardiology Association. Dr. Kanar ensures his patients have access to the latest advances in cardiac care.

Dr. Sılay is an experienced pediatric urologist practicing in Turkey.

Specialty

Assoc. Prof. Selçuk Sılay specializes in robotic surgery for urology conditions in children.

Dr. Selçuk Sılay has provided over:

• 300 pediatric laparoscopic surgeries
• 100 pediatric robotic surgeries
• 300 closed kidney stone surgeries in children.

Work experience

• Since 2018 – Urologist in Memorial Bahçelievler Hospital and Memorial Ataşehir Hospital
• 2017-2018 – Pediatric urology robotic surgery specialist in Mehmet Akif Ersoy Training and Research Hospital
• 2016-2018 – Head of Pediatric Urology Department in Istanbul Medeniyet University Göztepe Training and Research Hospital
• 2011-2016 – Head of Pediatric Urology Department at the Bezmialem Foundation University
• 2009 – Urology Specialist in Diyarbakir Bismil State Hospital
• 2006-2007 – Urology and Robotic Surgery Specialist.

Education

• 1997-2003 – Ankara University Medical School – Degree in general medicine
• 2003 – Baylor College of Medicine (USA) – Training in urology
• 2004-2009 – Istanbul Şişli Hamidiye Etfal Education And Research Hospital – Training in urology
• 2006-2007 – Baylor College of Medicine (USA) – Internship in urology
• 2014-2015 – Texas Children's Hospital (USA) – Pediatric Urology Robotic Surgery Training (USA).

Awards

• 2016 Young Academician of the Year Award by the 24th National Urology Congress in Cyprus
• 2018 Crystal Matula Award as European Academician of the Year.

Scientific activity

Prof. Selçuk Sılay provides research in robotic surgery in children. Has written over 80 articles.

Membership in organizations

• The Turkish Society of Pediatric Urology
• The European Association of Urology
• The European Society for Paediatric Urology
• The Turkish Association of Urology.

Dr. Haluk Talu is an experienced Eye Diseases Specialist with 19 years in the field. He has performed over 20,000 surgeries. He provides general eye exams and treats cataracts with IOL replacement. He also performs LASIK, ReLEx SMILE, and presbyopia treatments.

Dr. Talu has written more than 50 scientific articles. He is a member of the Turkish Society of Ophthalmology and the American Society of Cataract and Refractive Surgeons. He is dedicated to advancing eye care and maintaining high professional standards.

Education

• 1994 – 2000, Istanbul University Faculty of Medicine
• 2000 – 2005, Kocaeli University Department of Obstetrics and Gynecology, Specialization

Experience 

• 2005 – 2006, Kocaeli University, Faculty of Medicine
• 2006 – 2017, Acibadem Kadıköy Hospital
• 2017 – 2024, Acıbadem Altunizade Hospital

Education
Undergraduate: Kocaeli University, Faculty of Medicine – 2000–2006
Ph.D./Residency: Ankara Training and Research Hospital, Department of Plastic Surgery – 2008–2013

Experience
Associate Professorship: University of Health Sciences, Prof. Dr. Cemil Taşçıoğlu City Hospital – 18/09/2019
Professorship: Demiroğlu Bilim University – 2024

Languages
English
German (Beginner level)

Özlem Çolak graduated with high honors from Kabataş Erkek High School in 2000 and went on to begin her medical education at Kocaeli University Faculty of Medicine, graduating as the top student of her class in 2006. During her medical studies, she completed an internship at Humboldt University in Berlin.

After completing her mandatory service following graduation, she began her specialization in 2008 at Ankara Training and Research Hospital in the Department of Plastic, Reconstructive and Aesthetic Surgery, which she completed successfully. During her residency, she aimed to broaden her perspective by working in several Plastic Surgery Clinics in Germany to enhance her knowledge and experience. After becoming a specialist, she fulfilled her compulsory service in Sinop.

In 2014, she began working as a surgeon at Okmeydanı Training and Research Hospital. During this period, she published numerous national and international articles and participated as a speaker in many meetings and congresses. She was awarded the title of Associate Professor in 2019.

In 2023, she continued her academic work both at her private clinic and Demiroğlu Bilim University. In 2024, she received the title of Professor.

Objective:
To utilize my expertise in Pediatric Orthopedics, Hand Surgery, Arthroplasty, and Trauma within a progressive medical institution, contributing to patient care, research, and academic development.

Work Experience:

Şırnak State Hospital, Orthopedics and Traumatology Specialist
March 2022 - Present

• Lead orthopedic surgeon specializing in pediatric orthopedics, hand surgery, arthroplasty, and trauma.
• Conducting surgical interventions, consultations, and post-operative care for patients with diverse orthopedic conditions.
• Collaborating closely with multidisciplinary teams to devise and implement comprehensive treatment plans.
• Actively participating in hospital rounds, conferences, and educational initiatives.

İstanbul Şişli Etfal Training and Research Hospital, Orthopedics and Traumatology Residency
July 2017 - February 2022

• Completed a rigorous residency program focused on orthopedic surgery and traumatology.
• Rotated through various subspecialties including pediatric orthopedics, hand surgery, and arthroplasty.
• Assisted in surgical procedures, outpatient clinics, and emergency consultations.

Education:

İstanbul Şişli Etfal Training and Research Hospital, Orthopedics and Traumatology Residency
2017-2022

• Residency training program specializing in orthopedic surgery and traumatology.

Trakya University, Orthopedics and Traumatology Residency
2016-2017

• One-year residency program focusing on orthopedic surgery and traumatology.

Gaziantep University, Faculty of Medicine
2009-2016

• Doctor of Medicine (MD) degree.

İçel Anatolian High School
2005-2009

• High School Diploma.

Professional Memberships:

• Turkish Society of Orthopedics and Traumatology (TOTBİD)
• Turkish Orthopedic and Traumatology Institute (TOTDER)
• Turkish Society of Sports Traumatology, Arthroscopy, and Knee Surgery (TUSYAD)

Skills:

• Proficient in diagnosing and treating orthopedic conditions in both pediatric and adult patients.
• Skilled in performing various orthopedic surgeries including arthroplasty, hand surgery, and trauma procedures.
• Strong interdisciplinary collaboration and communication skills.
• Committed to continuous professional development and continuing medical education.

Education:

Marmara University, Istanbul Medical Faculty 1995 - 2002

Pulmonary .Specialty Sureyyapasa Chest Disease and Training Hospital, Istanbul 2003-2008

Experience:

Pulmonary Specialist

Sureyyapasa Chest Disease and Training Hospital, ISTANBUL

 2002‑ 2018.

Chief Assistant 

2011.

Associate Professor 

 2017.

Prof.Dr.

Yeni Yuzyıl University Faculty of Medicine Pulmonary Medicine Dep., Istanbul

Medical Interests and Activities 

Cornea 

Anterior Segment Surgery 

Retractive Surgery 

Education and Experience 

Private Practice 

Beyoğlu Eye Hospital 

Faculty of Medicine, Ankara University 

Liv Hospital, Ulus, Department of Eye Diseases

Research and Publications 

International papers: 30 

National papers: 30+ 

Book in Turkish : 1 (Wavefront and topography based laser) 

Book Chapters: numerous 

Journal Editing, Membership for Publication and Scientific Advisory Boards 

The Cornea (reviewer.)

General Surgery Department 

Liver Transplantation 

Kidney Transplantation

Educational Information 

Master's Degree School of Medicine Çukurova University, School of Medicine 1996

 Ph.D./S. Qualification General Surgery Ankara Numune Training And Research Hospital 2001

Academic/Professional Experience 

Term General Practitioner Rize Fındıklı Central Health Center Spec. 1996-1997

 Ankara Numune Training And Research Hospital Ankara General Surgery Assist. Prof. 1997-2001 

Ankara Numune Training And Research Hospital Ankara General Surgery Spec. Prof. 2001-2002 

Ankara Numune Training And Research Hospital Ankara General Surgery Chief Assistant 2002-2007 

İnönü University Faculty of Medicine Malatya General Surgery Assoc. Prof. 2007-2010 

İnönü University Faculty of Medicine Malatya Surgical Oncology Minor Specialist 2012 

İnönü University Faculty of Medicine Malatya General Surgery Assoc. Prof. 2010-2015 

İnönü University Faculty of Medicine Malatya General Surgery Professor 2015-2017

Osmangazi University, School of Medicine Eskişehir Head of General Surgery-Surgical Oncology Department Professor 2017-Present

Education Abroad: 

1- As a National Cancer Institute Short-Term Scientist for 10 months, sentinel node applications and ductoscopy training in breast cancer, with the National Cancer Institute's Research Scholarship at Surgical Oncology Clinic, Magee-Womens Hospital of University of Pittsburgh Medical Center in the United States, 2008 (10 months) 

2- Transplantation and Oncology Surgery Training at the University of Giessen-Marburg, Germany, 2010 (1 month)

Master's Theses Managed (Activity List H) 

1- Keskin,K., “Evaluation of Operative Hyperthyroidism Patients with SF-36 Quality of Life Scale”, Ankara Numune Training and Research Hospital, 2003. 

2- Aydın,S., “Effects of TNFα Receptor Blocker (Infliximab) on Bacterial Translocation and Pancreatitis in Experimental Acute Necrotizing Pancreatitis”, Ankara Numune Training and Research Hospital, 2005. 

3- Arslan MŞ, Analysis of the Perspective of Organ Transplantation in a Geographical Region where Liver Transplantation is Extensively Performed (The Case of Malatya Province). 2018 

SCIENTIFIC STUDIES AND PUBLICATIONS 

Specialization thesis in medicine: 

The Relationship Between Breast Cancer and Thyroid Pathologies, 2001.

AWARDS 

Before Associate Professorship 

2003 Turkish Society of Surgery-Sanofi Pharma Thrombosis Research Foundation 7. Research Project Competition incentive award. “The importance of insulin resistance and VEGF-C in breast cancer lymph node metastasis: Prospective Clinical Study”. 

2005 Oral Presentation “Third Prize”. National Geriatrics Congress, Antalya. "Factors affecting mortality and morbidity in elderly patients with Fournier's Gangrene". 

2007 Oral Presentation “Second Prize”. National Breast Congress, Ankara. “Vascular endothelial growth factors; Is postmastectomy a risk factor for lymphedema?”. 

2008 AACR (American Association for Cancer Research) Scholar-in-Training Award. San Antonio Breast Cancer Symposium, USA. “The Predictive Probability of Four Different Breast Cancer Nomograms for Non Sentinel Axillary Lymph Node Metastasis in Positive Sentinel Node Biopsy”. 

2009 Pilot Grant Award. 6th International Symposium on the Intraductal Approach to Breast Cancer, Santa Monica, California, USA. “Autoflourescence Ductoscopy for the Early Detection of Breast Cancer”. 

During Professorship and Associate Professorship: 

2013 1000. Liver Transplant Outstanding Achievement Certificate. April 2013 

2013 Best poster presentation award “Massive Hemorrhage from Retropancreatic Portal Vein as a Complication of Thromboendovenectomy and Control with Balloon Catheter Tamponade during Liver Transplantation. 13. International Euroasian Congress of Surgery and Gastroenterology” Bucharest, Romania.  

MEMBERSHIP OF PROFESSIONAL ORGANIZATIONS 

Turkish Surgical Association 

Ankara Surgery Association 

Ankara Breast Diseases Association 

Federation of Breast Associations 

Association of Gastroenterology Surgery 

Edoscopic Laparoscopic Surgery 

Association American Society of Breast Cancer 

International Association of Surgeons, Gastroenterologists and Oncologists

 Surgical Oncology Association (Member of the Board of Directors)

Prof. Dr. Celil Göçer is a respected ENT specialist known for his work in otolaryngology. He has published over 30 scientific articles in international journals. His research covers hearing loss, laryngeal cancer, sinus diseases, rare conditions, and new surgical techniques. He has also co-authored ENT books and written chapters for major surgical references.

Dr. Göçer often presents at national and international conferences. He shares research on cochlear implants, paranasal tumors, and how hearing aids affect tinnitus in older adults. He is recognized for his skill in clinical care and surgical training, especially in stapedectomy procedures.

He received advanced training at the House Ear Institute in the USA. Since 2011, he has been a professor at Lokman Hekim Health Group, where he helps shape ENT practice and research in Turkey.

Dr. Ayan graduated from Medical School in 1991 and completed his urology education in 1997. At the beginning of his carrier, he was a post doctorate research fellow at the Department of Urology of Harvard Medical School, Children’s Hospital in Boston (1999-2000). He studied the effect of partial ureteral obstruction to the kidney in early developmental stage in an experimental animal fetus model. This study provided a significant contribution to a complicated issue of pediatric urology and was cited many times by its successors. 

He became associate professor of urology in 2004 and was appointed as a professor of urology in 2009. He was accepted as a clinical fellow in Minimal Invasive Urologic Oncology at the Department of Surgery, Section of Urology at the University of Chicago (2014-2015). He worked in an intense oncology program mainly concentrated on robotic surgery of prostate and kidney cancer. Because of this background, he is mainly interested in urologic oncology and pediatric urology. The primary portion of his daily practice consist of kidney cancer, prostate cancer, bladder cancer, neonatal hydronephrosis, ureteropelvic junction obstruction, urine reflux to kidney, hypospadias and undescended testis. 

Because of its prevalence in Turkey, Prof. Ayan has a huge experience with urinary stone disease and he is doing large number of endoscopic and percutaneous surgeries for kidney, ureter and bladder stones. 

Prof. Ayan holds United States Medical License and European Board of Urology Certificate. He is a member of AUA, EAU and Turkish Urologic Surgery and Urologic Oncology Societies. 

List of International Scientific Publications; 

1. Ayan S, Yildirim S, Ucar C, Sarioglu Y, Gültekin EY, Butuner C. Corporal reactivity to adenosine and prostaglandin E1 in alloxan-induced diabetic rabbit corpus cavernosum and the effect of insulin therapy. BJU Int, 83: 108-12, 1999. 

2. Yildirim S, Ayan S, Sarioglu Y, Gültekin EY, Butuner C. The effects of long-term oral administration of L-arginine on the erectile response of rabbits with alloxan-induced diabetes. BJU Int, 83: 679-85, 1999. 

3. Ayan S, Kaloglu C, Gökce G, Kılıcarslan H, Gültekin EY. Effect of insulin therapy to diabetic cystopathy: urodynamic and histological findings in a rabbit model. Sc J Urol Nephrol, 33: 392-5, 1999. 

4. Yildirim S, Ayan S, Sarioglu Y, Gültekin Y, Uma S. Does diabetes mellitus affect the progress of tolerance to isosorbide dinitrate (ISDN) in corporal tissue? Nitric Oxide: Biology and Chemistry, 4: 29- 34, 2000. 

5. Ayan S, Sarioglu Y, Yildirim S, Gokce G, Bagcıvan I. Relaxation induced by omeprazole does not change in diabetic rabbit corpus cavernosum. BJU Int, 87(3):265-8, 2001. 

6. Ayan S, Gokce G, Kılıcarslan H, Kaya K, Gultekin EY. An unusual cause of urinary incon tinence: urethral coitus. Sc J Urol Nephrol, 35:254, 2001. 

7. Yildirim S, Simsek R, Ayan S, Gokce G, Sarıoğlu Y, Safak C. Relaxant effect of some benzothiazolinone dervatives on isolated rabbit corpus cavernosum. Urol Res, 29:182-5, 2001. 

8. Ayan S, Roth JA, Freeman MR, Bride SH, Peters C. Partial ureteral obstruction dysregulates the RAS in the fetal sheep. Urology, 58: 301-6, 2001. 

9. Kılıcarslan H, Ayan S, Gokce G, Kaya K, Gultekin EY. Cranial blind ending branch of a bifid ureter. Int Urol Nephrol, 32: 635-6, 2001. 

10. Gokce G, Kılıcarslan H, Ayan S, Yıldız E, Kaya K, Gultekin EY. Adenomatoid tumors of testis and epididym: a report of two cases. Int Urol Nephrol, 32:677-80, 2001. 

11. Ayan S, Gokce G, Kılıcarslan H, Ozdemir O, Yildiz E, Gultekin EY. K-RAS mutation in transitional cell carcinoma of urinary bladder. Int Urol Nephrol, 33:363-67, 2001. 

12. Bulut HE, Onarlıoglu B, Kaloglu C, Özdemir Ö, Ayan S. Effects of experimental diabetes and insulin treatment on rabbit renal morphology: a quantitative and qualitative study. Turk J Med Sci, 31: 209-16, 2001. 

13. Kılıcarslan H, Gokce G, Ayan S, Gultekin EY, Arıkan Y, Hocaoglu S. Fournier’s gangrene: a report of 20 cases. T Klin J Med Res 19:55-58, 2001. 

14. Gokce G, Kılıcarslan H, Ayan S, Tas F, Akar R, Kaya K, Gultekin EY. Genitourinary tuberculosis: A review of 174 cases. Scand J Infect Dis, 34: 338-40, 2002. 

15. Kilicarslan H, Yildirim S, Bagcivan I, Ayan S, Sarac B, Sarioglu Y. Effect of chronic renal failure (CRF) on purinergic responses of corpus cavernosal smooth muscle in rabbits. BJU Int 90(6):596-600, 2002. 

16. Bagcivan I, Gokce G, Ayan S, Yildirim S, Sarac B, Kilicarslan H, Sarioglu Y. Hydrogen-potassium ATPase inhibitors induce relaxation on rabbit prostatic strips in vitro.Int J Urol.;9(11):641-4; discussion 645, 2002. 

17. Bagcivan I, Kilicarslan H, Sarac B, Gokce G, Yildirim S, Ayan S, Sarioglu Y. The evaluation of the effects of renal failure on erectile dysfunction in a chronic renal failure (CRF) rabbit model. BJU Int.;91(7):697-701, 2003 

18. Kilicarslan H, Guvenal T, Ayan S, Gokce G, Cetin A, Gultekin Y. Comparison of outcomes of three different surgical techniques performed for stress urinary incontinence. Int J Urol.;10(3):126- 30, 2003. 

19. Kaya S, Poyraz O, Gökçe G, Kılıçarslan H, Kaya K and Ayan S. Role of Genital Mycoplasmata and Other Bacteria in Urolithiasis. Scand J Infect Dis, 35:315-317,2003. 

20. Kilicarslan H, Gokce G, Ayan S, Atalar M, Kaya S, Kaya K, Gultekin Y. A case of hydatid disease: urinary retention due to isolated retrovesical hydatid cyst in a boy. Scand J Infect Dis, 35 :408-410, 2003. 

21. Gokce G, Kaya K, Kılıcarslan H, Tas F, Ayan S, Yıldız E, Gultekin E Y. Epidermoid cyst in the renal pelvis. Int Urol Nephrol;35(1):9-10, 2003. 

22. Kilicarslan H, Gokce G, Ayan S, Guvenal T, Kaya K, Gultekin EY. Predictors of outcome after in situ anterior vaginal wall sling surgery. Int Urogynecol J Pelvic Floor Dysfunct ;14(5):339-41, 2003. 

23. Kilicarslan H, Gokce G, Kaya K, Ayan S, Gultekin YE. Surgical treatment of penil fractures. Ulus Travma Derg.;9(1):54-6, 2003. 

24. Yildiz E, Gokce G, Kilicarslan H, Ayan S, Goze F, Gultekin EY. Prognostic value of the expression of Ki-67, CD44 and vascular endothelial growth factor, and microvessel invasion, in renal cell carcinoma. BJU Int. 2004 ;93(7):1087-93. 

25. Gokce G, Topsakal K, Ayan S, Kilicarslan H, Gokce SF, Gultekin EY. Case report: Nonobstructive giant urethral stone with two safety pins. Int Urol Nephrol. 2004;36(1):65-6. 

26. Kaya K, Ayan S, Gokce G, Kılıcarslan H, Yildiz E, Gultekin EY. Urinary nuclear matrix protein 22 for diagnosis of renal cell carcinoma. Scand J Urol Nephrol. 38 :1-5,2004. 

27. Ayan S, Kaya K, Topsakal K, Kılıçarslan H, Gokce G, Gültekin Y. Efficacy of tolterodine as a firstline treatment for non-neurogenic voiding dysfunction in children. BJU Int. 96(3):411-4, 2005. 

28. Kaya K, Gokce G , Kaya S, Kilicarslan H, Ayan S, Gultekin EY. Isolated renal and retropertoneal hydatid cysts: a report of 23 cases. Trop Doct. 2006 Oct;36(4):243-6. 

29. Candan F, Ayan S, Tas F, Gokce G, Elagoz S. Spontaneous renal laceration as the presenting feature of polyarteritis nodosa in a patient with familial Mediterranean fever after hepatitis A infection. Rheumatol Int, 25(6):475-7, 2005. 

30. Silig Y, Pinarbasi H, Gunes S, Ayan S, Bagci H, Cetinkaya O. Polymorphisms of CYP1A1, GSTM1, GSTT1, and prostate cancer risk in Turkish population. Cancer Invest, 24(1):41-5, 2006. 

31. Tanzer F, Ozgur A, Bardakci F, Cankorkmaz L, Ayan S. Analysis of a 1-year-old cystinuric patient with recurrent renal stones. Int J Urol. 13(10):1347-9, 2006. 

32. Kilicarslan H, Ayan S, Vuruskan H, Gokce G, Gultekin EY.Treatment of detrusor sphincter dyssynergia with baclofen and doxazosin. Int Urol Nephrol. 2006;38(3-4):537-41. 

33. Ayan S, Topsakal K, Gokce G, Gultekin EY.Efficacy of combined anticholinergic treatment and behavioral modification as a first line treatment for nonneurogenic and nonanatomical voiding dysfunction in children: a randomized controlled trial. J Urol. 2007 Jun;177(6):2325-8; discussion 2328-9. 

34. Ozdemir O, Gul E, Kilicarslan H, Gokce G, Beyaztas FY, Ayan S, Sezgin I.SRY and AZF gene variation in male infertility: a cytogenetic and molecular approach. Int Urol Nephrol. 2007;39(4):1183-9. 

35. Yildiz E, Ayan S, Goze F, Gokce G, Gultekin EY. Relation of microvessel density with microvascular invasion, metastasis and prognosis in renal cell carcinoma. BJU Int. 2008 Mar;101(6):758-64. 

36. Kenan Kaygusuz, Gokhan Gokce, Iclal Ozdemir Kol, Semih Ayan and Sinan Gursoy. Efficacy of Preventive Analgesia with Tramadol or Lornoxicam for Percutaneous Nephrolithotomy: A Prospective, Randomized, Double-Blind, Placebo-Controlled Study. Current Therapeutic Research 68(4), 205-216, 2007. 

37. Kaygusuz K, Gokce G, Gursoy S, Ayan S, Mimaroglu C, Gultekin Y.A comparison of sedation with dexmedetomidine or propofol during shockwave lithotripsy: a randomized controlled trial. Anesth Analg. 2008 Jan;106(1):114-9. 

38. Gokce G, Karboga H, Yildiz E, Ayan S, Gultekin Y. Effect of angiotensin-converting enzyme inhibition and angiotensin II type 1 receptor blockade on apoptotic changes in contralateral testis following unilateral testicular torsion. Int Urol Nephrol. 2008;40(4):989-95. 

39. Ozdemir, O (Ozdemir, Oztuerk); Yildiz, E (Yildiz, Esin); Ayan, S (Ayan, Semih); Gul, E (Gul, Eylem)1; Gokce, G (Gokce, Goekhan); Yildiz, F (Yildiz, Fazilet)1; Koksal, B (Koksal, Binnur)1; Goze, F (Goze, Fahrettin); Gultekin, EY (Gultekin, E. Yener). Epigenetic alterations and oncogenes mutations in urinary bladder carcinomas.CHROMOSOME RESEARCH. 2009, Volume: 17 Supplement: 1 Pages: 171-171 

40. Eskicorapci SY, Türkeri L, Karabulut E, Cal C, Akpinar H, Baltaci S, Baykal K; Turkish Validation Study Group of Kattan Preoperative Nomogram, Kattan MW, Ozen H. Collaborators: Yildirim A, Yazici S, Divrik RT, Ozkardeş H, Koşan M, Kurtuluş FO, Büyükalpelli R, Mungan A, Lekili M, Sahin H, Günlüsoy B, Ayan S, Bozlu M. Validation of two preoperative Kattan nomograms predicting recurrence after radical prostatectomy for localized prostate cancer in Turkey: a multicenter study of the Urooncology Society. Urology. 2009 Dec;74(6):1289-95. 

41. Ozdemir O, Yildiz S, Ayan S, Gül E, Gokce G, Yildiz F, Koksal B. Promoter hypermethylation of tissue specific tumor supressor genes and point mutation in K-ras, c-myc proto-oncogenes in urinary (transitional cell) bladder carcinoma. Health. 2010; 2(8):850-856. 

42. Türkeri L, Tanıdır Y, Çal Ç, Özen H, Şahin H; Collaborators :Kaya C, Karaman İ, Şengör F, Alkibay T, Sözen S, Büyükalpelli R, Can C, Kuyumcuoğlu U, Albayrak S, Abay E, Soyupak B, Tansuğ Z, Fazlıoğlu A, Gültekin Y, Ayan S, Gümüş E, Lekili M, Dillioğlugil Ö, Özer G, Uygur C, Akpınar H. Comparison of the efficacy of single or double intravesical epirubicin instillation in the early postoperative period to prevent recurrences in non-muscle-invasive urothelial carcinoma of the bladder: prospective, randomized multicenter study. Urol Int. 2010;85(3):261-5. 

43. Kuzgunbay B, Yaycioglu O, Soyupak B, Atay Kayis A, Ayan S, Yavascaoglu I, Cal C, Beduk Y; Turkish Study Group of Public Awareness in Testicular Cancer Public awareness of testicular cancer and self-examination in Turkey: A multicenter study of Turkish Urooncology Society.Urol Oncol. 2011 Mar 22. Epub ahead of print] 

44. Biçer H, Korgali E, Gökçe G, Ayan S, Yıldırım S, Gültekin EY. Contractile responses of urinary bladder in an experimental model of chronic renal failure. Bosn J Basic Med Sci. 2012 Nov;12(4):219- 23. 

45. Yaycioglu O, Eskicorapci S, Karabulut E, Soyupak B, Gogus C, Divrik T, Turkeri L, Yazici S, Ozen H; Society of Urooncology Study Group for Kidney Cancer Prognosis. A preoperative prognostic model predicting recurrence-free survival for patients with kidney cancer. Jpn J Clin Oncol. 2013 Jan;43(1):63-8. 

46. Erden Y, Korgalı E, Dundar G, Ayan S, Gokce G, Yildirim S, Gultekin EY. In-vitro effects of PDE5 inhibitor and statin treatment on the contractile responses of experimental MetS rabbit's cavernous smooth muscle. Arch Ital Urol Androl. 2014 Mar 28;86(1):33-8.

Dr. Ihsan Yilmaz is a respected retina specialist. He treats retinal detachment, diabetic and hypertensive retinopathy, and performs complex macular surgeries. He has completed hundreds of successful vitreoretinal procedures. Dr. Yilmaz is also skilled in advanced Excimer Laser vision correction, including Lasik, PRK, and No-touch techniques. His work has helped many patients regain clear vision without glasses.

Dr. Yilmaz trained at the Vance Thompson Vision Center in the U.S. He combines advanced American surgical methods with Turkish medical practice. He holds accreditation from the European Board of Ophthalmology. He also serves on the TOA Young Ophthalmologists Executive Board. Dr. Yilmaz is a member of organizations such as ARVO, AAO, and ASCRS. He is dedicated to academic excellence and innovation in ophthalmology.