in Ankara (Türkei)

Op.Dr. Osman Tuğrul GÜZELDİR was born on May 1, 1983. After completing his pre-graduate studies, he successfully graduated from Atatürk University Faculty of Medicine and obtained the title of Medical Doctor. He specialized in Otorhinolaryngology at Gazi University Faculty of Medicine and became an Ear, Nose, and Throat Specialist.

After completing his specialization training, Op.Dr. Osman Tuğrul GÜZELDİR worked at Afyonkarahisar Bolvadin Dr. Halil İbrahim Özsoy State Hospital from 2013 to 2015. He later served in various private hospitals in Ankara. In 2020, he joined the academic staff at Istanbul Health and Technology University and currently serves as an Assistant Professor at Koru Ankara Hospital.

Op.Dr. Osman Tuğrul GÜZELDİR is a member of the Turkish Society of Otorhinolaryngology and Head and Neck Surgery, Turkish Skull Base Society, Turkish Medical Association, Turkish Rhinology Society, and Ankara Medical Chamber. He also has a good command of English.

His medical interests include:

Head and neck tumors

Aesthetic and Functional Nose Surgery (Rhinoplasty, Septoplasty)

Eardrum and middle ear diseases

Dizziness, hearing loss, and balance disorders

Thyroid and parathyroid gland diseases

Childhood neck masses

Salivary gland diseases and tumors

Childhood ear-nose-throat diseases

Nasal congestion and sinus diseases

Hoarseness and laryngeal diseases

PEER‐REVIEWED PUBLICATIONS
1. Bal E, Bozkurt I “Santral Sinir Sistemi Tümörlerinde Epidemiyoloji ve Klinik Epidemiology and Clinic in Central
Nervous System – a review” Türkiye Klinikleri J Med Oncol-Special Topics 2013;6(1):1-5
2. Bozkurt I, Ozveren MF, Ayberk G “Tricks in shortening spinal column reconstruction through posterior approach –
Letter to editor” Arch Orthop Trauma Surg. 2014 Apr 6. PMID: 24705509
3. Dumanli Ozcan AT, Aksoy M, Erkılıç E, Özcan E, Bozkurt I, Bal E “Anesthesia Management During Biopsy With
Stereotactic Neurosurgery Intervention” Turk Med J. 2016; 8(2): 65-68
4. Senturk S, Gurcay AG, Bozkurt I, Gurcan O, Eroglu H, Turkoglu OF, Bodur E, Bavbek M “Effects of tadalafil—TypeV phosphodiesterase enzyme inhibitor—On rats with spinal trauma” British Journal of Neurosurgery, Online on
November 7, 2014. doi:10.3109/02688697.2014.976174.
5. Gurcay AG, Gurcan O, Kazanci O, Bozkurt I, Senturk S, Bodur E, Turkoglu OF, Bavbek M “Comparative biochemical
and motor function analysis of Alpha Lipoic Acid and N-Acetyl Cysteine treatment on rats with experimental spinal
cord injury” Turkish Neurosurgery 2016;26(1):119-26. doi: 10.5137/1019-5149.JTN.14594-15.0.
6. Kazanci A, Gurcan O, Gurcay AG, Bozkurt I, Algin O, Turkoglu OF, Bavbek M. “A simple, safe and effective surface
marking and targeting method combined with intraoperative ultrasonography for small subcortical intracranial
lesions.” J Neurosurg Sci. 2015 Jul 14. PMID: 26173480
7. Gurcan O, Gurcay AG, Kazanci A, Senturk S , Bozkurt I “Extended Lumbar Laminectomy: A Safe And Swift
Technique / Uzatılmış Lomber Laminektomi: Güvenli Ve Hızlı Bir Teknik” The Journal of Turkish Spinal
Surgery, Volume: 27, Issue: 2, 2016, pp: 117-120.
8. Gurcay AG, Kazanci A, Gurcan O, Bozkurt I, Onder E, Altınel F, Bavbek M. “Evaluation of Topical Application of
Polysaccharide Hemostat and Oxidized Regenerated Cellulose on Epidural Fibrosis in Rats”, Journal of
Neurological Sciences (Turkish) 2016, Volume 33, Number 2, 278-85.
9. Gurcay AG, Bozkurt I, Senturk S, Kazanci A, Gurcan O, Turkoglu OF, Beskonakli E. “Diagnosis, treatment, and
management strategy of meningioma during pregnancy,” Asian J Neurosurg, ahead of print, DOI:10.4103/1793-
5482.181115
10. Gurcay AG, Gurcan O, Kazanci A, Bozkurt I, Senturk S, Ferat M, Turkoglu OF, Beskonakli E, Orhun Yavuz H S.
“Xanthogranuloma of the sellar region.” Neurol India 2016;64:1075-9, DOI: 10.4103/0028-3886.190238
11. Turkoglu OF, Bozkurt I. “The Use of Hemostatic Matrix with Thrombin in an Adjacent Segment Disease patient
using ASA,” Turkiye Klinikleri Gold J 2017;2(1):5-7 Article Language: TR
12. Gurcan O, Kazanci A, Gurcay AG, Kucukyildiz HC, Bozkurt I, Turkoglu OF, Bavbek M. “Occipital Aneurysmal Bone
Cysts in an Adult Patient: A Rare Case and Review of Literature.” Med J Islamic World Acad Sci. doi:
10.5505/ias.2016.27146 2016;24(4):123-126
13. Bal E, Bozkurt I, Akıncı C, Yılmaz N. “Metopic Suture Synostosis (Trigonocephaly): A Case Report.” Med J Islamic
World Acad Sci. 2016; 24(2): 69-72. DOI: 10.5505/ias.2016.15921
3
14. Atasoy F, Sen B, Nar F, Bozkurt I. “Improvement of Radial basis Function Interpolation Performance on Cranial
Implant Design” International Journal of Advanced Computer Science and Applications(IJACSA), 8(8), 2017.
http://dx.doi.org/10.14569/IJACSA.2017.080811
15. Ozturk Y, Bozkurt I, Yaman ME, Guvenc Y, Tolunay T, Bayram P, Hayirli N, Billur D, Erbay FK, Senturk S, Bozkurt G.
“Histopathologic Analysis of Tamoxifen on Epidural Fibrosis.” World Neurosurg. 2018 Mar;111:e941-e948. doi:
10.1016/j.wneu.2018.01.004.
16. Senturk S, Yaman ME, Aydin HE, Guney G, Bozkurt I, Paksoy K, Abdioglu AA. Effects of Resveratrol on
Inflammation and Apoptosis After Experimental Spinal Cord Injury. Turk Neurosurg. 2018;28(6):889-896. doi:
10.5137/1019-5149.JTN.21829-17.3. PMID: 29368318.
17. Tezel G, Timur SS, Bozkurt I, Turkoglu OF, Eroglu I, Nemutlu E, Oner L, Eroglu H. “A Snapshot on the Current Status
of Alzheimer's Disease, Treatment Perspectives, in-Vitro and in-Vivo Research Studies and Future Opportunities,”
Chem Pharm Bull (Tokyo). 2019 Oct 1;67(10):1030-1041. doi: 10.1248/cpb.c19-00511.
18. Bozkurt I, Chaurasia B. “Attitudes of Neurosurgeons Toward Social Media: A Multi-Institutional Study.” World
Neurosurg. 2020 Dec 21:S1878-8750(20)32634-6. doi: 10.1016/j.wneu.2020.12.067.
19. Bozkurt I. “Meralgia Paresthetica Caused By Thoracolumbar Brace in Conservatively Treated Thoracolumbar
Fractures.” J Turk Spinal Surg 2021; 32: 80-83. DOI: 10.4274/jtss.galenos.2021.54264
20. Ismail Bozkurt, Atilla Kazanci, Oktay Gurcan, Ahmet G. Gurcay, Ata T. Arikok & Murad Bavbek (2021) “Spinal
epidural fibrosis following hemostatic agent employment,” British Journal of Neurosurgery, DOI:
10.1080/02688697.2021.1950627
21. İsmail BOZKURT, Ebru KARAKOÇ (2021).Spine Surgery During The Covid-19 Pandemic: One Trauma Center
Experience In Central Anatolia. Osmangazi Tıp Dergisi. Doi: 10.20515/otd.957550
22. Ozturk Y, Bozkurt I, Guvenc Y, et al. Modafinil attenuates the neuroinflammatory response after experimental
traumatic brain injury [published online ahead of print, 2021 Sep 21]. J Neurosurg Sci. 2021;10.23736/S0390-
5616.21.05382-0. doi:10.23736/S0390-5616.21.05382-0
23. Bozkurt I, Umana HE, Deora H, Wellington J, Karakoc E, Chaurasia B. “Factors Affecting Neurosurgeons’ Decisions
to Forgo Life-Sustaining Treatments after Traumatic Brain Injury.” World Neurosurgery Available online 18
December 2021 In Press, Journal Pre-proof. https://doi.org/10.1016/j.wneu.2021.12.056
24. Bozkurt I, Ozturk Y, Guney G, Arslan B, Gulbahar O, Guvenc Y, Senturk S, Yaman ME. “Effects of pirfenidone on
experimental head injury in rats.” Int J Clin Exp Pathol 2022;15(1):20-28. ISSN:1936-2625/IJCEP0138062
25. Bozkurt I, Yasar B, Uslu MB, Bozdogan N. “A Primary Sacral Melanoma of Unknown Origin: A Case Report.”
Oncologie 2022; 24(1), 163–171. DOI: 10.32604/oncologie.2022.019263
26. Paksoy K, Şentürk S, Akyoldas G, Bozkurt İ, Yaman ME, Sezgin Y. “Radyological Comparison of Lumbar Nerve Root
Thickness in Patients with Lumbar Disc Herniation.” Genel Tıp Derg. 2022; 32(3): 335-338. doi:
10.54005/geneltip.1034311
27. Alvarez Aquino A, Ramirez M, Bozkurt I, et al. “Treatment of Intracranial Tumors With Stereotactic Radiosurgery:
Short-Term Results From Cuba.” Cureus. 2022 Oct;14(10): e29955. doi:10.7759/cureus.29955
28. Lavadi RS, Bozkurt I, Harikar MM, Umana GE, Chaurasia B. “The Role of Social Media on the Research Productivity
of Neurosurgeons During the COVID-19 Pandemic.” World Neurosurg. 2022 Sep 16:S1878-8750(22)01328-6. doi:
10.1016/j.wneu.2022.09.051.
29. Ferini G, Palmisciano P, Scalia G, Haider AS, Bin-Alamer O, Sagoo NS, Bozkurt I, Deora H, Priola SM, Aoun SG,
Umana GE. “The role of radiation therapy in the treatment of spine metastases from hepatocellular carcinoma: a
systematic review and meta-analysis.” Neurosurg Focus. 2022 Nov;53(5):E12. doi: 10.3171/2022.8.FOCUS2255.
PMID: 36321286.
30. Hernandez C L, Díaz S M, Nurmukhametov R, Goncharov E, Ramirez MJE, Bozkurt I, Ramirez Pena IJ. “A Case
Report of a Sacral Giant Cell Tumor Treated With Block Resection and Lumbo-Pelvic Fixation.” Cureus. 2022
Nov;14(11): e31224. doi:10.7759/cureus.31224
4
31. Bozkurt I, Senturk S, Yaman ME, Guvenc Y, Ozturk Y, Guney G, Cingirt M, Gulbahar O. “Effect of sumatriptan
following simulated traumatic brain injury in rats.” Cesk Slov Neurol N 2022; 85(5): 389-396. doi:
10.48095/cccsnn2022389
32. Türkmen C, Özcan A, Karahan Z, Bozkurt İ. “Reciprocal activation changes of lower extremity muscles caused by
the abdominal hollowing maneuver in patients with unilateral lumbar disc herniation: an EMG study.” J Health Sci
Med / JHSM. 2023; 6(1): 59-65. doi: 10.32322/jhsm.1193371
33. Pahwa B, Chaurasia B, Garg K, Bozkurt I, Deora H. “Factors Affecting the Choice of Neurosurgery Subspecialty: A
Geographical and Gender-wise Analysis.” World Neurosurgery, 2023. doi: 10.1016/j.wneu.2023.01.012 
 

Dr. Bilge Bülbül Şen is an Associate Professor who specializes in dermatology. She completed her undergraduate studies at Gazi University Faculty of Medicine from 1996 to 2002. Following that, she pursued her specialization in dermatology at Ankara University Faculty of Medicine from 2003 to 2009. Dr. Şen further enhanced her expertise by obtaining an Associate Professorship in Dermatology from Mustafa Kemal University Faculty of Medicine in 2014.

Throughout her career, Dr. Şen has demonstrated a keen interest in the diagnosis and treatment of dermatological diseases, with a particular focus on acne, hair diseases, psoriasis, and eczema. She is well-versed in various treatment modalities, including cosmetic dermatology procedures such as fillers, botox, PRP, mesotherapy, and youth vaccines. Additionally, she has extensive experience in performing dermatological surgeries, including cryotherapy, electrocauterization, mole removal, and nail extractions. Dr. Şen's expertise also extends to dermoscopic examinations, a valuable diagnostic tool in dermatology.

Currently, Dr. Şen is affiliated with Private Koru Ankara Hospital, where she continues to provide exceptional care and expertise in the field of dermatology. Her dedication to her patients and commitment to staying updated with the latest advancements in dermatological research make her a respected and sought-after dermatologist.