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Eye Diseases Specialist

Smart Lens and cataract surgeries

Eyelid surgeries and eye contour aesthetics

Child health and strabismus

Diabetic Retinopathy and Macular Degeneration diagnosis and treatments

Glaucoma (Eye tension)

Medreseönü Health Center (1999 - 2002)

Ondokuz Mayıs University Faculty of Medicine Department of Public Health (2002 - 2005)

Harran University Faculty of Medicine (2005 - 2010)

Erzurum Horozan State Hospital (2010 - 2012)

Bursa Selçuk Yılmaz Education and Research Hospital (2012 - 2014)

Samsun Gazi State Hospital (2014 - 2024)

Uludag University Faculty of Medicine (1992 – 1998)

Harran University Faculty of Medicine (2005 – 2010)

Parkinson's Disease Diagnosis and Treatments

Alzheimer's Diagnosis and Treatments

Epilepsy (Epileptic)

EEG and Treatment

Muscle and Nerve Disease Diagnosis and Treatments

Vertigo Diagnosis and Treatment

Restless Leg Syndrome

Stroke (Cerebral Palsy) Diagnosis and Treatment

Bartın State Hospital (2007-2009)

VM Medical Park Samsun Hospital (2009-2017)

VM Medical Park Samsun Hospital - Deputy Chief Physician (2019-2021)

Samsun Education and Research Hospital (2021-2022)

Çarşamba State Hospital

Private Atasam Samsun Hospital (2022-2024)

Karadeniz Technical University (1989-1995)

Ondokuz Mayis University Faculty of Medicine (2001-2006)

Education:

• HACETTEPE UNIVERSITY: Specialized in Pediatrics and Pediatric Health Sciences in 2017.
• UFUK UNIVERSITY: Specialized in Basic Biotechnology (Ph.D.) in 2011.
• ANKARA UNIVERSITY: Obtained Doctorate in Medicine in 2021.
• ANKARA UNIVERSITY: Graduated from the Faculty of Medicine in 2006.

• Experience:
• 2017 Hacettepe University Faculty of Medicine, Neonatology
• 2011 Ufuk University Faculty of Medicine, Child Health and Diseases
• 2006 Ankara University, Faculty of Medicine

Education and Expertise 

2012 – Atatürk University Faculty of Medicine – Medical education 

2017 -- University of Health Sciences Istanbul Prof. Dr. N. Reşat Belger Beyoğlu Eye Training and Research Hospital – Specialization 

Courses and Certificates 

TOD 52nd National Congress Cataract and Refr. Surgery BİLEP course 

TODEM Glaucoma Surgery Skill Transfer Program-3 course 

Professional Memberships 

Turkish Medical Association 

Turkish Ophthalmology Association

Articles published in international peer-reviewed journals: 

A1. Changes in Higher-Order Aberrations After Phototherapeutic Keratectomy for Subepithelial Corneal Infiltrates After Epidemic Keratoconjunctivitis (Kepez Yildiz B, Urvasizoglu S, Yildirim Y, Agca A, K Besek N, Fazil K, Eris E, Aygit ED,Taskapili M,Demirok A.) cornea 2017 Oct;36(10):1233-1236. doi: 10.1097/ICO.000000000000129 

A2. Comparison of three methods of tonometry in normal subjects: Goldmann applanation tonometer, non-contact airpuff tonometer, and Tono-Pen XL(Yilmaz I, Altan C, Aygit ED, Alagoz C, Baz O, Ahmet S, Urvasizoglu S, Yasa D, Demirok A Clin Ophthalmol 2014 Jun 7;8:1069-74.doi:10.2147/OPTH.S6391. 

Papers presented at international scientific meetings and published in the proceedings book 

B1. Berna Basarir1, Banu Satana*1, Cigdem Altan1, Semih Urvasizoglu1, Funda Ebru Onmez1, Isil Pasaoglu1, Gamze Ozturk-Karabulut1, Ferah Ozcelik1 " EFFICACY OF TRABECULECTOMY WITH MITOMYCIN-C IN THE MANAGEA GLASS UVEITIS ” Poster notification ( P-FS-349 ), Helsinki, Finland, JuneJuly

Papers presented at national scientific meetings and published in proceedings books:

 C1.S.Urvasızoğlu,Z.Alkın,A.Özkaya,C.Alagöz,Ç.Altan,K.Yüksel,AT.Yazıcı,A.Demirok, “47. "Effectiveness of topical nevanac use in the treatment of acute central serous chorioretinopathy" in the booklet of the "National Turkish Ophthalmology Congress" Poster report (PS-0796), Antalya, Turkey, November, 2013 

C2.S.Urvasızoğlu,Y.Özpınar,İ.Tanır,Y.Yıldırım,A.Ağca,T.Saıcı,Y.Ş.Göker,A.Demirok in the proceedings booklet of the 48th National Turkish Ophthalmology Congress “Femtosecond laser with intracorneal ring placement results” Poster notification (PS-0165), Antalya, Turkey, November, 2014 

C3. S.Urvasızoğlu,Y.Özpınar,İ.Tanır,E.Bozkurt “Effect of Nd-YAG laser posterior capsulotomy on anterior chamber depth” in the proceedings booklet of the 48th National Turkish Ophthalmology Congress Poster report (PS-0456), Antalya, Turkey, November, 2014 

C4. İ.Tanır,Y.Özpınar,U.Ürdem,M.Altun, S.Urvasızoğlu, A.Demirok "Comparison of anterior chamber depth measurement of SIRIUS and ORBSCAN devices" in the proceedings booklet of the 48th National Turkish Ophthalmology Congress Poster report (PS-0185), Antalya, Turkey, November, 2014 

C5. M.Özveren,K.Yüksel,Kİ.Çankaya, A.Özkaya ,M.Toğaç, MC.Öcal, U.Çiçek, S.Urvasızoğlu, G.Demir,S.Ahmet,AT.Yazıcı,A.Demirok 48th National “Success and complications of pneumatic retinopexy application in the treatment of rhegmatogenous retinal detachment” in the Turkish Ophthalmology Congress proceedings booklet, Poster report (PS-1233), Antalya, Turkey, November, 2014 

C6. Semih Urvasızoğlu, Burçin Kepez Yıldız, Yusuf Yıldırım, Alper Ağca, Ahmet Demirok, Muhittin Taşkapılı Effect of Treatment of Corneal Subepithelial Infiltrals with Sequelae of Adenoviral Keratoconjunctivitis with Phototherapeutic Keratectomy on Corneal High Row Aberrations Poster presentation [PS-0592] 2016 November-TOD 50th National Congress 

C7. Yusuf Yıldırım, Semih Urvasızoğlu, Burçin Kepez Yıldız, Alper Ağca, Ahmet Demirok, Muhittin Taşkapılı Visual and refractive results of the treatment of granular corneal dystrophies with phototherapeutic keratectomy Poster presentation [PS-0286] 2016 November-TOD 50th National Congress 

C8. Semih Urvasızoğlu, Zeynep Alkın, Ali Demircan, Dilek Yaşa, Cengiz Alagöz, Ayşe Çiğdem Altan, Ahmet Demirok “The Effect of Prognostic Factors in Chronic Central Serous Chorioretinopathy on Visual and Morphological Results After Half Fluens Photodynamic Therapy” in the 51st National Turkish Ophthalmology Congress proceedings booklet. Poster notification ( PS-0800), Antalya, Turkey, October, 2017 

C9. Semih Urvasızoğlu, Gökhan Demir, Gizem Kutlutürk, Cengiz Alagöz, Dilek Yaşa, Sarıye Taşkoparan, Gürkan Erdoğan, Ahmet Demirok “Our 23 Gauge Pars Plana Vitrectomy Results Performed for Secondary Retinal Detachment” in the proceedings booklet of the 51st National Turkish Ophthalmology Congress Poster notification (PS- 1064), Antalya, Turkey, October , 2017 

Domestic 

C10. Zeynep Alkın, Semih Urvasızoğlu, Dilek Yaşa, Cengiz Alagöz, Çiğdem Altan, Ahmet Demirok Oral presentation of “The Effect of Prognostic Factors in Chronic Central Serous Chorioretinopathy on Relapse After Half-Fluens Photodynamic Therapy” in the proceedings booklet of the 51st National Turkish Ophthalmology Congress (SS-TR-57), Antalya, Turkey, October , 2017

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

Education

• 2000, (Undergraduate / Graduate) Cerrahpaşa Faculty of Medicine, Istanbul University
• 2006, (PhD/ Specialty) Pediatrics, Istanbul Haydarpaşa Numune Training and Research Hospital

Experience

• 2001-2002, (Research Assistant) Istanbul Taksim First Aid Training and Research Hospital, Biochemistry Department
• 2002-2006, (Research Assistant) Istanbul Haydarpaşa Numune Training and Research Hospital
• 2006-2010, (Specialist) Bolu Izzet Baysal Women's Health and Pediatric Hospital
• 2010-2016, (Assistant Professor) Department of Pediatrics, Abant Izzet Baysal University Faculty of Medicine
• 2016, (Associate Professor) Department of Pediatrics, Abant Izzet Baysal University Faculty of Medicine
• 2018-2019, (Associate Professor) Istanbul Private Ersoy Hospital

2019-2024

, 

(Associate Professor)

 Istanbul Private Hisar Intercontinental Hospital

Dr. Birol Herdem is a pediatric specialist (2018–present). He currently works at Memorial Bodrum Hospital (2025). He has held pediatric posts at Private Izmir Can Hospital, Acıbadem Bodrum Hospital, SBÜ Gülhane Training and Research Hospital, and Çubuk State Hospital. Earlier, he served as Chief Physician of the 102nd Artillery Regiment (2011–2013).

He earned his MD from Gülhane Military Medical Academy (2002–2009). He completed specialty training in pediatrics at SBÜ Gülhane (2013–2017). His professional training includes Neonatal Resuscitation and Mechanical Ventilation, Pediatric Bone Marrow Transplant Protocols, and Pediatric Emergency and ICU airway and ventilation.

Dr. Erkan Kocyildiz is an internal medicine specialist at Memorial Bodrum Hospital (2025–present). He previously worked in the General Internal Medicine Clinic at Medipol University Çamlıca Hospital (2018–2025). He also served in the General Internal Medicine Outpatient Clinic at Lifemed Medical Center (2013–2018). He provided geriatric follow-up and home healthcare at Clinix Medical Center (2011–2013). Earlier, he worked in the General Internal Medicine and Diabetes Clinic at Üsküdar State Hospital (2007–2010).

He earned his medical degree from Istanbul University, Istanbul Faculty of Medicine (1994–2000). He completed his internal medicine residency at Fatih Sultan Mehmet Training and Research Hospital (2001–2006). His credentials include certification in insulin pump therapy, CPR, and ACLS. He completed courses in ozone therapy and laboratory animals. He has participated in various professional congresses.

Dr. Esra Eker is a specialist in anesthesiology and reanimation. She works at Memorial Bodrum Hospital (2025–present). Her previous posts were at Medipol Acıbadem Regional Hospital (2024–2025), Istanbul Siyami Ersek Thoracic and Cardiovascular Surgery Hospital (2018–2024; 2007–2011), and SBÜ Van Regional Training and Research Hospital (2011–2018).

She completed residency training in anesthesiology and reanimation at Istanbul Siyami Ersek (2007–2011). She earned her medical degree from Fırat University Faculty of Medicine (1991–1997).

Accreditations and memberships include TARD; Turkish Society of Cardiovascular Anesthesiology and Reanimation; Turkish Society of Intensive Care; Turkish Society of Regional Anesthesia; and an Occupational Medicine Certificate. Professional development covers perioperative hematology; organ procurement intensive care; transplantation anesthesia (kidney and liver, LDLT); ultrasound-guided anesthesia; and TEE.

Dr. Fatma Nur Gundogdu is a pediatric specialist at Memorial Bodrum Hospital (2025–present). She previously worked at Muğla Training and Research Hospital (2022–2025). She is a member of the Turkish Medical Association.

She completed her pediatrics residency at Muğla Sıtkı Koçman University (2017–2022). She earned her medical degree from Kocaeli University (2010–2016). Her training includes the Neonatal Resuscitation Program and Breastfeeding and Lactation Counseling. She also completed advanced courses in pediatric functional medicine, aromatherapy, and phytotherapy. She has taken part in National Pediatrics, Turkish Pediatrics, and Healthcare Academy Turkish Neonatology congresses.