Dr. Ufuk Önsal was born in Gelibolu in 1984. After graduating from high school at Ankara Atatürk Anatolian High School, he completed his undergraduate degree at the Faculty of Medicine at Afyon Kocatepe University. Ufuk Önsal, who subsequently specialized in General Surgery at Düzce University, has many professional experiences.
These:
Duzce University Faculty of Medicine Hospital 2014-2020
Izmir Bakırçay University Çiğli Training and Research Hospital 2020-2021
Private Health Hospital 2021-2022
Private Aegean City Hospital 2022-2023
And now he continues to serve his patients at Izmir Private Can Hospital.
VOCATIONAL COURSES/TRAININGS
Gastric Bypass and Beyond Basic Training Course, Turkish Society for Metabolic&Bariatric Surgery
Percutaneous Endoscopic Gastrostomy (PEG) Training, Turkish Surgical Association
“Laser Technique” in the Treatment of Hemorrhoidal Diseases, Medikal Park Hospital
Laparoscopic Abdominal Wall Repairs, Dokuz Eylül University
Abdominal Surgery Clinical Anatomy, Ankara University
Breast and Thyroid Ultrasonography, Turkish Surgical Association
MENA EUS & ERCP Workshop, Bezmialem University
Workplace Medicine, T.R. Ministry of Social Security
PROFESSIONAL CONGRESSES
International Turkish Colorectal Surgery Congress, Antalya, 2021
National Surgery Congress, Antalya, 2018
Bariatric and Metabolic Surgery Congress, Antalya, 2017
National Surgery Congress, Antalya, 2016
Dr. Cüneyt Çiftdoğan was born in Ankara in 1971. After completing primary school in Gaziantep, he settled in Izmir and completed his secondary and high school education in Izmir. In the last years of his high school education, with his passion for white coats, he took the university exam and was accepted to Ege University Faculty of Medicine.
Cüneyt Çiftdoğan, who started his medical education at Ege University in 1988, graduated as a medical doctor in 1994 after an intensive and successful medical education. Cüneyt Çiftdoğan, who passed the Medical Specialization Examination (TUS) in 1997 and started his specialization training in the Department of General Surgery at Celal Bayar University Faculty of Medicine, took part in many successful operations until 2002 and had serious experience in the branch of general surgery. After his specialist training, Op. Dr. He was entitled to receive the title.
Dr. Cüneyt Çiftdoğan has been working as a General Surgery Specialist since 2002. He has equipped his professional skills and abilities with technological developments by working in many public and private hospitals.
Professional Interests
Metabolic and Obesity Surgery
Gastric Botox
Reflux Surgery
Goiter Surgery
Breast Diseases
Intestinal Tumor Surgery
Laparoscopic Gallbladder Surgery
Laparoscopic and Open Hernia Surgery
Liver Cystic Diseases
Colon Cancer Surgery
Rectum Cancer Surgery
Perinal Fistula
Fissure and Hemorrhoidal Diseases
Pilonidal Sinus Surgeries
Soft Tissue Tumors
Diagnostic Endoscopy and Colonoscopy
Memberships to Scientific Organizations
Izmir Medical Chamber
Turkish Surgical Association
Aegean Region Surgical Association
Aegean Region Breast Diseases Association
Dr. Freygant is the head of the General Surgery Department, where general and oncological surgery procedures are performed using modern techniques and methods. The department specializes in gallbladder, hernia and varicose veins surgeries. Hernia surgeries are performed using a tension-free method using a plastic mesh, in accordance with the standards of modern surgery.
We provide our patients with the best possible stay conditions, full safety of surgical procedures and exceptionally caring care from a qualified team of specialists - doctors and nurses, whose work is managed by the doctor. Krzysztof Freygant.
The ward has 12 beds in high-standard rooms. Hospitalization takes place in air-conditioned, 2- and 3-person rooms with a bathroom, access to TV and free Internet.
Educational Status
Institutions He Works For
Skills And Expertise
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Education and Specialization:
Medical Degree: Istanbul University, Faculty of Medicine (1985)
PhD in Pediatric Surgery: Erciyes University (1992)
European Diploma in Pediatric Surgery: UEMS (2000)
M.Sc. in Health Management: Beykent University (2009)
Minor Specialization in Pediatric Urology: Ministry of Health, Turkey (2011)
Professional Experience:
2014-2016: Professor at Istanbul Medeniyet University, Faculty of Medicine
Areas of Interest:
Pediatric Urology
Gastrointestinal Surgery
Neonatal Surgery
Head and Neck Surgery in Children
Abdominal Laparoscopy
Liver Cyst
Inguinal Hernia Surgery
Treatment of conditions such as undescended testicles, varicoceles, Wilms tumor, and other pediatric urological disorders.
Courses and Certifications:
ECFMG Certificate: American Medical Doctor Equivalence Certificate
Additional Training: Various specialized courses and fellowships in pediatric surgery and urology
Professional Memberships:
European Society of Pediatric Urology
Turkish Society of Pediatric Surgery
Turkish Medical Association
National Pediatric Association
Turkish Society of Pediatric Urology
Laboratory Animal Science Association
PERSONAL INFORMATION
Date of Birth: 18.08.1968
Place of Birth: Konya – Cihanbeyli
Higher Education: Istanbul University Cerrahpasa Faculty of Medicine (1991)
Specialization: Istanbul University Cerrahpasa Faculty of Medicine, Department of General Surgery
Specialization Graduation Thesis: Comparison of L-thyroxine Bromocriptine in Relation to
TSH Suppression After Total Thyroidectomy (19.02.1997)
Military Service: Sivas Military Hospital (1999-2000)
Foreign Language: English
WORK EXPERIENCE
- May 15, 1997-1999 – Metropolitan Florence Nightingale Hospital, General Surgeon
- July 1999 – September 2000 – Sivas Military Hospital
- Since October 2000 – Metropolitan Florence Nightingale Hospital, General Surgeon
Gallbladder and bile duct surgery
Breast disease treatment and surgery
Anal region disease treatment and surgery (hemorrhoids, anal fissure, perianal abscess and fistula surgery)
Obesity treatment (Gastric balloon, botox and surgical treatment)
Thyroid diseases and surgical treatment
Hernia surgery (open and laparoscopic) (groin, umbilical, wound hernias)
Colon, rectum, stomach diseases and surgical treatment
Endoscopic diagnosis and treatment interventions (gastroscopy, colonoscopy, ercp, peg)
2009- Atlas University Medicine Hospital
2004-2009 Tosya State Hospital
1994-2004 Taksim Education and Research Hospital
1999-2004 Taksim Education and Research Hospital General Surgery Clinic
1992-1998 Istanbul University Istanbul Faculty of Medicine
Courses and Conferences
Bakırkoy Dr. Sadi Konuk Education and Research Hospital General Surgery Clinic Endoscopy Unit Videoendoscopy Application Certificate (March 2006)
Field of Speciality: Urology
Date of Birth: 1980
School of Medicine: Istanbul University School of Medicine
Graduate Medical Education: University of Health Sciences Taksim Training & Research Hospital
Fellowship: Urological Oncology and Laparoscopic Urology Department of Urology SLK Kliniken Heilbronn University of Heidelberg, Germany
Foreign Language: English
Part I: General Information
Date Prepared: 30/09/2016
Name: M. Remzi Erdem
Office address: Department of Urology
Haydarpaşa Numune Research and Training Hospital
Tıbbiye Cad., Selimiye, Üsküdar, Istanbul, Turkey, 34668
Home address: Fevzi Çakmak Mh. Fırıncı Sk. No: 12/4 D:6
Pendik, Istanbul / TURKEY
Telephone: Home: +90 216-396-97-90
Mobile: +90 505-798-11-99
Office: +90 216-542-32-32- 1647
Date and Birth: July 12, 1981
Languages: Turkish, English (fluent)
Doctoral and Postdoctoral Training:
2006 M.D., Marmara University, Medical School
2007- 2012 Residency in Urology, Bezmialem Vakif University, Istanbul, Turkey
16/01/2016 Urology Stuff in Haydarpasa Numune Research and Training Hospital
5/2009 Certificate of attandance of peripheral vascular surgery rotation, Dept. of
Cardiovascular Surgery, Vakif Gureba Hospital, Istanbul, Turkey.
4-7/ 2010 Endourology Observer in University of Michigan, Dept. of Urology, Ann
Arbor, Michigan, USA( Dr. Stuart Wolf).
10/2015 Educational Mentor for Urology Residents, HNH Urology Department,
Istanbul.
Licensure and Certification:
11/2005 Certificate of Immunization services
7/2006 Medical School Diploma, Marmara University Medical School
9/2007 Specialization in Medicine Exam
10/2007 Interuniversity Language Exam (UDS) 80/100, 65 point is enough to
become a professor at any university in Turkey)
2/2009 Certificate of Practical Laboratory Animals Course
7/2010 United State Medical Licensing Examination Step 1: Passed
10/2014 EBU written exam passed
Memberships in Professional Societies:
2007 Junior ESRU member of the European Association of Urology
2009 Turkish Medical Association
2009 Clinical representative of Turkiye ESRU
2011 General Secretary of Turkiye ESRU
2012 Member of EAU
2013 Member of Urologic Surgery Association
Awards and Honors:
5/2003 MasCo: “Marmara Medical School Student Congress” (16 May 2003-İstanbul).
The relationship between CRP and blood glucose levels in Type II Diabetic
patients (The best oral presentation prize)
5/2012 Turkish National Urology Congress in Cyprus: ‘Retroperitoneal
Ureteroureterostomy in Retrocaval Ureter’ (The best video presentation
prize)
Part I : Published original articles and case reports
1. An unusual retroperitoneal sero-negative hydatid cyst presenting with lower urinary tract
symptoms. Erdem MR, Akbaş A, Onol FF, Tanidir Y, Onol SY. Turkiye Parazitol Derg.
2009;33(1):82-4.
2. Lich-Gregoir ureteral reimplantation with fixation of ureter during detrusorraphy as a
reliable outpatient anti-reflux procedure. Onol FF, Akbas A, Erdem MR, Onol SY. Eur J
Pediatr Surg. 2009 Oct;19(5):320-4. doi: 10.1055/s-0029-1233496. Epub 2009 Sep 10.
3. Female urethral malignant melanoma with vesical invasion: a case report. Akbas A,
Akman T, Erdem MR, Antar B, Kilicarslan I, Onol SY. Kaohsiung J Med Sci. 2010
Feb;26(2):96-8.
4. Techniques and results of urethroplasty for female urethral strictures: our experience with
17 patients. Önol FF, Antar B, Köse O, Erdem MR, Önol ŞY. Urology. 2011
Jun;77(6):1318-24. doi: 10.1016/j.urology.2011.01.017. Epub 2011 Apr 3.
5. Rectovesical fistula related to transurethral resection of a bladder lesion. Topaktaş R,
Tepeler A, Kurt O, Erdem MR, Armağan A, Onol SY. Case Rep Med.
2011;2011:801290. doi: 10.1155/2011/801290. Epub 2011 Sep 29.
6. A rare renal epithelial tumor: mucinous cystadenocarcinoma case report and review of the
literature. Tepeler A, Erdem MR, Kurt O, Topaktas R, Kilicaslan I, Armağan A, Onol
SY. Case Rep Med. 2011;2011:686283. doi: 10.1155/2011/686283. Epub 2011 Oct 29.
7. Impact of percutaneous renal access technique on outcomes of percutaneous
nephrolithotomy. Tepeler A, Armağan A, Akman T, Polat EC, Ersöz C, Topaktaş
R, Erdem MR, Onol SY. J Endourol. 2012 Jul;26(7):828-33. doi:
10.1089/end.2011.0563. Epub 2012 Mar 14.
8. Reconstruction of distal urethral strictures confined to the glans with circular buccal
mucosa graft. Onol SY, Onol FF, Gümüş E, Topaktaş R, Erdem MR. Urology. 2012
May;79(5):1158-62. doi: 10.1016/j.urology.2012.01.046. Epub 2012 Mar 24.
9. Tubularized incised plate urethroplasty with dorsal inlay graft prevents meatal/neourethral
stenosis: a single surgeon's experience. Silay MS, Armagan A, Kilincaslan H, Erdem
MR, Akcay M. J Pediatr Surg. 2012 Jul;47(7):1480; author reply 1482. doi:
10.1016/j.jpedsurg.2012.02.026. No abstract available.
10. Is fluoroscopic imaging mandatory for endoscopic treatment of ureteral stones? Tepeler
A, Armagan A, Akman T, Sılay MS, Akçay M, Başıbüyük I, Erdem MR, Önol ŞY.
Urology. 2012 Nov;80(5):1002-6. doi: 10.1016/j.urology.2012.02.082. Epub 2012 Jul 31.
11. The role of microperc in the treatment of symptomatic lower pole renal calculi. Tepeler
A, Armagan A, Sancaktutar AA, Silay MS, Penbegul N, Akman T, Hatipoglu NK, Ersoz
C,Erdem MR, Akcay M. J Endourol. 2013 Jan;27(1):13-8. doi: 10.1089/end.2012.0422.
Epub 2012 Oct 25.
12. Micropercutaneous nephrolithotomy in the treatment of moderate-size renal calculi.
Armagan A, Tepeler A, Silay MS, Ersoz C, Akcay M, Akman T, Erdem MR, Onol SY. J
Endourol. 2013 Feb;27(2):177-81. doi: 10.1089/end.2012.0517. Epub 2012 Oct 26.
13. Comparison of flexible and rigid cystoscopy-assisted ureteral catheter insertion before
percutaneous nephrolithotomy: a prospective randomized trial. Tepeler A, Silay MS,
Akman T, Akcay M, Ersoz C, Kardas S, Erdem MR, Armagan A, Onol SY. J Endourol.
2013 Jun;27(6):722-6. doi: 10.1089/end.2013.0018. Epub 2013 May 10.
14. The all-seeing needle instead of the Veress needle in pediatric urologic laparoscopy. Silay
MS, Tepeler A, Sancaktutar AA, Kilincaslan H, Altay B, Erdem MR, Hatipoglu NK,
Akcay M, Akman T, Armagan A. J Endourol. 2013 Nov;27(11):1376-80. doi:
10.1089/end.2013.0054. Epub 2013 Jun 20.
15. Henoch-Schönlein purpura without systemic involvement beginning with acute scrotum
and mimicking torsion of testis. Verim L, Cebeci F, Erdem MR, Somay A. Arch Ital
Urol Androl. 2013 Apr 19;85(1):50-2. doi: 10.4081/aiua.2013.1.50.
16. Extraordinary cause of complete colonic obstruction in children: urinary retention.
Kilincaslan H, Silay MS, Erdem MR, Donmez T, Bilici M, Erenberk U. Pediatr Int. 2014
Jun;56(3):419-22. doi: 10.1111/ped.12273.
17. Laparoscopic decortication of hilar renal cysts using LigaSure. Erdem MR, Tepeler A,
Gunes M, Sılay MS, Akman T, Akcay M, Armagan A, Onol SY. JSLS. 2014 Apr-
Jun;18(2):301-7. doi: 10.4293/108680813X13753907291558.
18. Endoscopic guided additional access for staghorn calculi. Ziypak T, Adanur S, Tepeler
A, Erdem MR, Akcay M, Armagan A, Ozbey I, Polat O. J Endourol. 2014
Oct;28(10):1192-6. doi: 10.1089/end.2014.0189. Epub 2014 Aug 13.
19. Our experience in chordee without hypospadias: results of 102 cases. Polat EC, Erdem
MR, Topaktas R, Ersoz C, Onol SY. Urol J. 2014 Sep 6;11(4):1783-7.
20. Minimum 1-year results of mesh spiral-sling procedure in managing refractory and
primary disabling stress urinary incontinence. Önol SY, Sevket O, Önol FF, Erdem MR,
Tepeler A. Int Urogynecol J. 2014 Oct;25(10):1399-404. doi: 10.1007/s00192-013-2224-
6. Epub 2014 Aug 19.
21. Stone gum: to prevent the stone migration and provide stone clearance during
percutaneous nephrolithotomy. Tepeler A , Erdem M R, Gunes M , Akman T , Akçay M .
Med Hypotheses. 2012 Dec;79(6):896-7. doi: 10.1016/j.mehy.2012.08.020. Epub 2012
Sep 23.
Part II: Oral and Poster Presentations
9/2006 Outcome of Unresectable Locally Advanced and/or Metastatic Colorectal
Cancer Patients Recieving Systemic Chemotherapy. F. Dane, P.F. Yumuk,
M. Gumus, M.S. Iyikesici, A. Tufan, G. Basaran, D. Cabuk, A. Ozturk,
M.R. Erdem, M. Teomete, N.S. Turhal; 6th Congress Balkan Union of
Oncology13-16 September 2006 Sofia, Bulgaria- International.
9/2008 A Minimally Invasive Pyeloplasty in Children: Dorsal Mini-Lumbotomy
Incision.Fikret Faih Önol, Şinasi Yavuz Önol, Yılören Tanıdır, Fatih Mete,
M.R. Erdem( Oral presentation- Fetal Hydronephrosis pre&postnatal
assessment &clinical approach, 2008 Annual course of European Society
for Paediatric Urology(ESPU), September 10-12, 2008, Istanbul, Turkey-
International)
11/2008 Sixteen Dots Technique and Multiple Parallel Plication in Penil Curvature
Surgery. S.Y. Onol, Y.O. Ilbey, F.F. Onol, Yıloren Tanıdır, Baran Antar,
Emin Ozbek, Alpaslan Akbas, M.R. Erdem (Poster presentation – 20th
National Urology Conference – 1-6 November 2008 – Antalya/Turkey –
National)
11/2008 Comparison of Transverse versus Vertical Fasciacutaneaous Island Flap in
Recurrent Strictures of Meatus and Fossa Navicularis. S.Y. Onol, F.F.
Onol, Haluk Inal, Y.O.Ilbey, Alpaslan Akbas, Osman Kose, M.R. Erdem
(Poster presentation – 20th National Urology Conference – 1-6 November
2008 – Antalya/Turkey – National)
11/2008 The Efficacy of Abdominal Sacrocolpopexy in The Treatment of Advanced
Pelvic Organ Prolapse (POP). F.F. Onol, Osman Kose, Alpaslan Akbas,
Baran Antar, M.R. Erdem, S. Y. Onol. (Poster presentation – 20th
National Urology Conference – 1-6 November 2008 – Antalya/Turkey –
National)
11/2008 A Major Complication of Ureteroscopic Surgery: Reconstructive Repair of
Ureteral Avulsions.F.F. Onol, Yiloren Tanidir, S.Y. Onol, Alpaslan Akbas,
Baran Antar, M.R. Erdem. (Poster presentation – 20th National Urology
Conference – 1-6 November 2008 – Antalya/Turkey – National)
11/2008 Severe Balanitis Xerotica Obliterans; All Anterior Urethral
Involvment.S.Y. Onol, F.F. Onol, Emin Ozbek, Y.O. Ilbey, Serhat Onur,
Alpaslan Akbas, M.R. Erdem, M.O. Ipek. (Poster presentation – 20th
National Urology Conference – 1-6 November 2008 – Antalya/Turkey –
National)
11/2008 Comparison of Spiral and Classic Transobturator Tape (TOT) Procedures
in Male Stress Urinary Incontinance: A Multicenteric Study. S.Y. Onol,
F.F. Onol, Yiloren Tanidir, Y.O. Ilbey, Alpaslan Akbas, M.R. Erdem.
(Poster presentation – 20th National Urology Conference – 1-6 November
2008 – Antalya/Turkey – National)
3/2009 New Method for Surgical Treatment of Filarial Hydrocele: Nijer Experiences.
M.R. Erdem, Alpaslan Akbas, Turan Aslan, Serhat Onur, Haluk Inal, S.Y.
Onol. (Poster presentation – 14 th National Microbiology and Infectious
Disease Conference – 25-29 March 2009 – Antalya/Turkey – National)
3/2009 Without Surgical Approach, Unsuccesful Result of Only Antibiotherapy in The
Treatment of Fournier Disease. M.R. Erdem, Baran Antar, Osman Kose,
Alpaslan Akbas, Turan Aslan, S.Y. Onol (Poster presentation – 14 th
National Microbiology and Infectious Disease Conference – 25-29 March
2009 – Antalya/Turkey – National)
10/2009 The impact of rhabdosphincter inclusion in the vesicourethral anastomotic
sutures on continence after radical prostatectomy. Sinasi Yavuz
Onol,Fikret Fatih Onol, Ramazan Topaktas, Burak Aslan, Mehmet Remzi
Erdem. (Poster presentation – 9 th International Prostate Forum 2009 –
Izmir/Turkey-International)
10/2009 Radical Prostatectomy (RP) monotherapy in cases of locally advanced non-
bone metastatic prostate cancer (LANMPC). Sinasi Yavuz Onol, Ramazan
Topaktas, Fikret Fatih Onol, Mehmet Remzi Erdem, Baran Antar. (Poster
presentation – 9 th International Prostate Forum 2009 – Izmir/Turkey-
International)
09/2010 Update in first line treatment of female urethral stricture: Vaginal Inlay
urethroplasty, Onol SY; Onol FF; Kurt O; Erdem MR. J Sex Med; Vol 7
Supp 6; 2010, 403-64.
09/2010 Our experience in cordi without hypospadias, Onol SY; Kurt O; Polat EC;
Topaktas R; Erdem MR. J Sex Med; Vol 7 Supp 6; 2010, 403-64.
10/2010 The importance of reconstructive surgery in female urethral strcitures. FF
Onol, B Antar, EC Polat, O Kose, MR Erdem, SY Onol. 21 st National
Urology Congress, 2010.
10/2010 Our Experience with Posterior Urethroplasty in Children. SY Onol, R
Topaktas, MR Erdem, C Ersoz, O Fikri. 21 st National Urology Congress,
2010.
10/2010 Synchronized Artificial Urinary Sphincter and Penile Prosthesis
Implantation: Video Presentation. O Kurt, O Fikri, MR Erdem, B Antar,
SY Onol. 21 st National Urology Congress, 2010.
10/2010 Is Fowler- Stephens Orchiopexy Mandatory for Intraabdominal Testis? O
Kurt, EC Polat, MR Erdem, I Basibuyuk. SY Onol. 21 st National Urology
Congress, 2010.
10/2010 Extravesical Isolation of Giant Bladder Diverticulae. SY Onol, MR
Erdem, FF Onol. 21 st National Urology Congress, 2010.
03/2011 Is Laparoscopic Radical Nephrectomy Justified in Central Renal Masses
Herniating into the Hilum? Our technique and Results with Open Nephron-
Sparing Surgery. Onol SY, Onol FF, Erdem MR, Topaktas R. Ersoz C.
Eur Urol Supp 2011; 10 (2):355.
03/2011 Versatility of Circular Buccal Mucosa Graft Urethroplasty in Balanitis
Xerotica Obliterans Related Distal Urethral Strictures. Onol SY, Onol FF,
Simsek A, Topaktas R, Erdem MR. Eur Urol Supp 2011; 10 (2):355.
08/2011 Spiral Sling Procedure for Postoperative Incontinence. Onol SY, Onol FF,
Armagan A, Tepeler A, Antar B, Erdem MR. 41 st Annual Meeting of the
ınternational Continence Society.
10/2011 Step by step: Female Cystectomy and Extended Lymphadenectomy. Ersoz
C, Erdem MR, Topaktas R, Polat EC, Basibuyuk I, Elbir F, Armagan A,
Tepeler A, Akman T, Onol SY. 10 th Urooncology Meeting.
10/2011 Our Experience about Extended Lymphadenectomy in Prostate and
Bladder Cancer. Erdem MR, Ersoz C, Topaktas R, Polat EC, Basibuyuk I,
Elbir F, Tepeler A, Akman T, Armagan A, Onol SY. 10 th Urooncology
Meeting.
10/2011 Extended Lymphadenectomy in Locally Advanced Prostate Cancer. Polat
EC, Topaktas R, Erdem MR, Ersoz C, Basibuyk I, Elbir F, Tepeler A,
Akman T, Armagan A, Onol SY. 10 th Urooncology Meeting.
10/2011 Comparison of two access technique: Eye of needle and triangulation
methods; prospective randomized trial. Tepeler A, Ersoz C, Erdem MR,
Polat EC, Topaktas R, Basibuyuk I, Elbir F, Akman T, Armagan A, Onol
SY. 9 th National Endourology Congress, Ankara.
10/2011 Short term result of diode lazer prostate vaporization. Tepeler A, Erdem
MR, Topaktas R, Ersoz C, Polat EC, Basibuyuk I, Elbir F, Akman T,
Armagan A, Onol SY. 9 th National Endourology Congress, Ankara.
12/2011 Repairment of Vesicovaginal Fistula without Removal of Fistula Tract.
Onol SY, Armagan A, Tepeler A, Akman T, Polat EC, Topaktas R, Erdem
MR, Ersoz C, Basibuyuk I, Elbir F. 2 nd National Female and Functional
Urology Congress. Antalya.
12/2011 Urethroplasty should be the initial treatment for female urethral stricture.
Onol SY, Armagan A, Tepeler A, Akman T, Polat EC, Topaktas R, Erdem
MR, Ersoz C, Basibuyuk I. 2 nd National Female and Functional Urology
Congress. Antalya.
12/2011 Our mid-term results with ‘ extraperitoneal sacrocolpopexy (expert) in the
management of advanced uterine / vaginal vault prolapse. Onol SY, Onol
FF, Ersoz C, Erdem MR, Tepeler A, Armagan A. 2 nd National Female and
Functional Urology Congress. Antalya.
12/2011 Liberation of bladder neck and urethra for treatment of fixed female
urethra. Armagan A, Tepeler A, Akman T, Polat EC, Topaktas R, Erdem
MR, Ersoz C, Basibuyuk I, Elbir F. 2 nd National Female and Functional
Urology Congress. Antalya.
05/2012 Open partial nephrectomy in the central hilar renal masses: technical
refinements that facilitate the process. Onol SY, Ersoz C, Erdem MR,
Tepeler A, Topaktas R, Polat EC, Basibuyuk I, Elbir F, Armagan A,
Akman T. 2012 AUA Annual Meeting, Atlanta USA.
05/2012 Radical nephrectomy and vena cava thrombectomy: thoracoabdominal
extraperitoneal extrapleural method. Onol SY, Ersoz C, Erdem MR,
Tepeler A, Polat EC, Topaktas R, Basibuyuk I, Elbir F, Armagan A,
Akman T. 2012 AUA Annual Meeting, Atlanta USA.
05/2012 Impact of percutaneous renal access technique on outcomes of
percutaneous nephrolitotomy. Tepeler A, Armagan A, Polat EC, Ersoz C,
Erdem MR, Topaktas R, Onol SY. 2012 AUA Annual Meeting, Atlanta
USA.
05/2012 Double Buccal Mucosa Greft- Augmented Urethroplasty in Tight Bulbar
Urethral Stricture. Onol SY, Onol FF, Erdem MR, Ersoz C, Akman T.
Armagan A. 2012 AUA Annual Meeting, Atlanta USA.
05/2012 Timely management of severe urethral injuries with ureteral by-pass
surgery. Onol SY, Onol FF, Erdem MR, Topkatas R, Akman T, Armagan
A. AUA-Eurasian Urology Platform Joint Meeting Program 2012 Atlanta
USA.
Book Chapter: Malign Melanoma in genitor-Urinary Tract, Abdulkadir Tepeler, Mehmet
Remzi Erdem, Sinasi Yavuz Onol, Abdullah Armagan, Alpaslan Akbas.
Nationally Publised Articles
6/2011 F. Fatih Onol, Hasan Sağlam, M. Remzi Erdem, Osman Kose, S. Yavuz
Onol, Diagnostic and theuropetic problems of patients with testicular
torsion: Importance of preoperative intermittent testicular pain.
9/2011 Abdulkadir Tepeler, Cevper Ersoz, Mehmet Remzi Erdem, Tolga
Akman, Abdullah Armagan, Sinasi Yavuz Onol, Evaluation of information
about urologic disorders on the Internet: a pilot study of varicocele,
Turkish Journal of Urology 2011; 37(4):321-5.
03/2012 Ramazan Topaktas, Cevper Ersoz, Mehmet Remzi Erdem, Abdulkadir
Tepeler, Abdullah Armagan, Sinasi Yavuz Onol, Brucellar
Epididymoorchitis: A case report, Journal of Clinical and Experimental
Investigations.
Attendant Conferences
2/2008 3 rd ZTB-ETLIK Urogynocology / Pelvic Floor Reconstructive Surgery
Days (Ankara/Turkey – National)
7/2008 Eurasian Andrology Summit ( Istanbul/Turkey – International )
12/2008 13 th Hypospadias day (Istanbul/Turkey – National)
09/2008 Fetal Hydronephrosis pre&postnatal assessment &clinical approach, 2008
Annual course of European Society for Paediatric Urology(ESPU),
September 10-12, 2008, Istanbul, Turkey-International)
04/2009 Annual Meeting of the American Urological Association (Chicago/USA)
10/2009 9 th International Prostate Forum October 2009 – Izmir/Turkey - International)
11/2009 8 th National Endourology Congress and European Urotechnology Association
2009 Meeting, Antalya, Turkey
11/ 2009 Minimally invasive treatment in early stage renal tumors: ESUT Course,
Antalya, Turkey
01/2010 International Summit: Residency and Young Specialist in Urology,
Istanbul, Turkey
05/2010 1 st World Congress of Pediatric Urology, San Francisco, Califronia, USA
05/2010 AUA 2010 Annual Meeting, San Francisco, USA
09/2010 Laparoscopy Days in Gazi University, Ankara, Turkey
03/2011 26 th Annual EAU Congress, Vienna, Austria
03/2011 1 st National Robotic Surgery Congress, Istanbul, Turkey
10/2011 21 st Turkish National Urology Congress, Istanbul, Turkey
10/2011 9 th National Endourology Congress, Ankara, Turkey
03/2012 Pediatric Urolithiasis Course, Diyarbakır, Turkey
05/2012 22 nd National Urology Congress, Girne/ North Cyprus
05/2012 AUA 2012 Annual Meeting, Atlanta, Georgia, USA
05/2015 AUA Annual Meeting 2015, New Orleans, USA
Professor Burhan Mayir isespecially interested in metabolic and bariatric surgery, also. He performs single port (scarless) sleeve gastrectomy, gastric by pass procedures and revisional bariatric surgeries. He has experience about metabolic-bariatric surgery, gastro-esophagus reflux surgery, endoscopic thyroid surgery (scarless thyroidectomy), cancer surgery, hernia surgery, adrenal gland surgery, other gastrointestinal surgical procedures, liver surgery, spleen surgery, hemorrhoid surgery and anal fissure surgery. He has speeches in various congresses and meetings, over 60 articles published in national and international refereed journals, and over 100 abstracts presented at congresses.
Prof. Dr. Alaettin Çelik graduated from Adapazarı Ilyaslar Primary School in 1960, from Haydarpaşa High School in 1966 and from Istanbul University Faculty of Medicine in 1972. In the same year, he became an assistant in the 2nd Surgery Department of the Faculty of Examination, and between November 1975 and February 1976, he did his military service for 4 months in the Gelibolu Military Hospital as a Reserve Officer. In 1977, he became a General Surgery Specialist in the Department of Surgical Surgery.
To establish the pediatric surgery department at the faculty and to expertise his speciality, he worked as a registrar at the London University “The Hospital for Sick Children” between 01.12.1978 – 01.12.1980. After returning to the faculty, he continued his pediatric surgery studies. He became an associate professor in 1982.
In the same year, he was appointed as the founding chairman of Pediatric Surgery Department of Istanbul Faculty of Medicine on 06.09.1982. He established the department of Pediatric Surgery with a capacity of 30 inpatients, an ICU, a polyclinic, and an operating room for students, assistants and specialists. In 1988 he became a professor. In addition to the Department of Pediatric Surgery, he was the Vice President of the Department of Surgical Medical Sciences between 1990 and 1995. Between 1995 and 1998, he served as the Head of the Department of Surgical Medical Sciences at the Istanbul Faculty of Medicine.
He is a specialist in General Surgery, Pediatric Surgery and Pediatric Urology. He has numerous cited and published clinical and experimental research articles, case reports, expert theses, free papers in domestic and international congresses (2014), Pediatric Surgery Book of Pediatric Surgery (2014), Newborn Surgery (2008), Pediatric Surgery Book (2013).
He is a member of various professional medicine associations. He is also a member of the Turkish Ministry of Health Pediatric Surgery Society. He established, developed and trained a large number of students, assistants, experts and faculty members at the Istanbul Faculty of Medicine, Department of Pediatric Surgery. He left the Department of Pediatric Surgery in 2013. He retired from the age limit on 16.03.2016. The contracted working period in the same faculty ended on 22.10.2016. The Council of Children's Tumors conducts weekly meetings and he is still working as Pediatric Surgery Specialist in Istanbul Florence Nightingale Hospital
General Surgeon
Graduated (M.D. From)
Doctor of Medicine, Faculty of Medicine, Chiang Mai University
Perform operations involving the endocrine system, gastrointestinal tract, liver, colon, and other major parts of the human body. Surgeons usually work full-time and may frequently work long hours at irregular times
Certificates
Certificate of General Surgery, Faculty of Rajavithi Hospital
Current Positions
General Surgeon at Intrarat Hospital
Education and Experience
Dr. Ramazan Gökhan Atış, born in Istanbul in 1978, graduated from Cağaloğlu Anatolian High School in 1996. He completed his medical education at Çapa Faculty of Medicine in 2002. Between 2002 and 2008, he received his specialization training at the Istanbul Şişli Etfal Training and Research Hospital Department of Urology, and obtained the title of Urology Specialist in February 2008. After working at Edremit Military Hospital between 2008 and 2009, he started working as a Urology specialist at Istanbul Göztepe Training and Research Hospital in 2009. In 2011, he underwent a 3-month Laparoscopy-Robotic Urology training at Heidelberg University Heillbronn Clinic. Between 2009 and 2014, he conducted numerous scientific research studies, especially in the field of endourology, and obtained the title of Associate Professor in September 2014. In 2017, he was elected as a board member of the Endourology Society and has been serving in this position since then. Since 2018, he has been actively involved in the Endourology working group of the European Association of Urology, Young Academic Urologists (EAU-YAU) Committee for a period of 2 years. In January 2021, he was appointed as a Professor at the Istanbul Medeniyet University Department of Urology.After that started working at Şişli Memorial Hospital in 2022. Prof. Dr. Ramazan Gökhan Atış, has more than 100 articles published in national and international journals.
Administrative Duties
Memberships in Scientific Organizations
Dr. Davut Demir, a General Surgery specialist, is skilled in laparoscopic surgery, oncological surgery, trauma surgery, and morbid obesity surgery. He graduated from Istanbul University Cerrahpaşa Faculty of Medicine and currently practices at Lokman Hekim Van Hospital. Dr. Demir has previously worked at Ağrı Patnos State Hospital and Istanbul Hospital, gaining extensive experience across various surgical disciplines. His expertise allows him to offer advanced and comprehensive surgical care, with a strong focus on minimally invasive techniques and complex procedures for optimal patient outcomes.