Mustafa Ondzhel
- 4.6 Excellent • 473 reviews
- 24 years of experience
- Turkey, Istanbul, Medipol Mega University Hospital
Professor of oncosurgery and proctology
Professor of oncosurgery and proctology
Dr. Nuri Delikara is an obstetrics and gynecology specialist at Kadıköy Florence Nightingale Hospital (2011–present). He focuses on assisted reproductive therapy.
He was an assisted reproductive therapy specialist at Ferticenter Istanbul IVF Center (2005–2011). Earlier, he served as Chief Assistant at Zeynep Kamil Women and Children's Diseases Training and Research Hospital (1996–2005). He completed his obstetrics and gynecology specialization at the same hospital (1991–1996).
Education: Hacettepe University Faculty of Medicine (1983–1991); Public Health Master’s Program, Marmara University (2000); Assisted Reproductive Therapy Certificate Program, Hacettepe University (2000). Memberships: Turkish Gynecology Association; Turkish Reproductive Health and Infertility Association; Association of Reproductive Medicine and Surgery; American Society for Reproductive Medicine (ASRM); European Society of Human Reproduction and Embryology (ESHRE).
2005 – M.D., Istanbul University, Istanbul Faculty of Medicine
2010 – Internal Medicine Specialization, Haseki Training and Research Hospital
2021 – Gastroenterology Subspecialty Training, Sakarya University Faculty of Medicine
Assistant Professor, Istanbul Florence Nightingale Hospital
Assistant Professor, Istanbul Bilim University Faculty of Medicine
Assistant Professor, Istanbul Yeni Yüzyıl University Faculty of Medicine
Head of Department, Giresun University Faculty of Medicine
Dr. Acar has authored over 20 international peer-reviewed articles in the fields of internal medicine and gastroenterology. Her notable contributions include studies and case reports on:
Gastrointestinal bleeding management in anticoagulant users
Rare GI cases such as bezoars, aortoesophageal fistulas, and massive hemorrhagic ascites
Liver transplantation complications, including graft-versus-host disease
The role of (pro)hepcidin in IBD-related anemia
Endoscopic interventions for acute GI bleeding
Covid-19 treatment agents and their GI implications in Turkey
(Full publication list available upon request)
Gastrointestinal bleeding & endoscopic procedures
Hepatology & liver disease management
Inflammatory bowel diseases (IBD)
Complex GI case diagnostics
Post-transplant GI complications
Diabetic GI and cardiovascular comorbidities
Education and Career
2019 – today
İstanbul Florence Nightingale Hospital
Cardiovascular Surgery
2017 - 2018
Bayrampaşa Kolan Hospital
Professor of Cardiovascular Surgery
2015 - 2017
GOP Medical Park
Cardiovascular Surgery
2013
University of Hannover-Freiburg
Cardiovascular Surgery
2012 - 2014
Koşuyolu Heart Training and Research Hospital
Heart Transplantation
2012
Toronto General Hospital
Cardiovascular Surgery
1996 - 2005
Uludağ University Faculty of Medicine
Cardiovascular Surgery Specialist, Associate Professor, Professor
1996 - 2015
Uludağ University Faculty of Medicine
Specialist, Assistant Professor, Associate Professor, Professor
1995 - 1996
GATA Haydarpaşa Training Hospital (Military Service)
1988 - 1994
Uludağ University Faculty of Medicine
Cardiovascular Surgery Residency
Dr. Cenk İndelen is a cardiovascular surgery specialist. He has practiced since 2002. He has worked at Istanbul Florence Nightingale Hospital since 2025. He completed his residency in thoracic, cardiovascular, and vascular surgery at Kocaeli University (1996–2002). He became an associate professor in 2023.
His focus is patient blood management and cardiothoracic optimization. He has published on transfusion cost-effectiveness and PBM implementation (Cardiovasc J Afr, 2023). He has also reported on the economics of aortic valve replacement (Heart Surg Forum, 2023) and techniques in coronary, mitral, and aortic surgery. His work also appears in JAMA (2023), Crit Care Med (2025), and Transfusion (2025).
Accreditations and memberships: Orsi da Vinci robotic console training (Belgium, 2014). Koç University Animal Use Certificate (2017). Society for the Advancement of Patient Blood Management course (2020). Publons Peer Reviewer course (2020). Member of the Turkish Society of Cardiovascular Surgery, ISMICS, the ERAS Society, the Blood Transfusion Society, the Society for the Advancement of PBM, and ASCVTS.
2015 - 2015
Medipol Üniversitesi Parkinson Hastalığı ve Hareket Bozuklukları Merkezi
2009 - 2009
Medicalpark Bahçelievler Hastanesi
1999 - 2004
Medicalpark Bahçelievler Hastanesi
1997 - 2009
Amerikan Hastanesi
1997 - 1997
VKV Amerikan Hastanesi
1995 - 1995
Division of Neurosurgery, Toronto Western Hospital Research Fellow
1995 - 1995
Department of Neurosurgery, The Johns Hopkins Hospital
1995 - 1997
Toronto Western Hospital,
1994 - 1994
Division of Neurosurgery, Toronto Western Hospital
1992 - 1992
Department of Neurosurgery, University of Virginia
1992 - 1992
Department of Neurosurgery, University of Washington
1992 - 1992
İsrail Kudüs, The European Association of Neurosurgical Societies European
1991 - 1991
İspanya Zaragoz- The European Association of Neurosurgical Societies European
1990 - 1990
Glasgow, Scotland, İngiltere
1990 - 1990
Glasgow ve Edinburg, The British Council
1990 - 1990
Glasgow ve Edinburg, The British Council1994
Marmara University Institute of Health Sciences, Neurophysiology
1993
Marmara University Faculty of Medicine, Neurosurgery and Neurosurgery
1989
Marmara University Faculty of Medicine, Neurosurgery and Neurosurgery
1983
Hacettepe University, Faculty of Medicine
1983
Hacettepe University, Faculty of Medicine
He was born in Giresun-Espiye in 1961. He received his primary and secondary education in Espiye and Trabzon. He started his medical education at Hacettepe University, Trabzon Faculty of Medicine in 1978 and graduated from Karadeniz Technical University Faculty of Medicine in 1985. He did his 2-year compulsory state service as an Emergency Physician in the Emergency Service of Çanakkale State Hospital. In 1987, he started his specialization training at Istanbul University, Cerrahpaşa Faculty of Medicine, Department of Thoracic and Cardiovascular Surgery. He completed my specialization training in 1993 and started to work as a specialist in the same department. Continuing his professional and academic life at Cerrahpaşa Faculty of Medicine, Department of Cardiovascular Surgery, he became a professor and chaired the chair.
During and after his specialization training, he was found in various hospitals in many different countries for vocational training and development purposes. In addition to various fields of Cardiovascular Surgery, he has worked for many years in the fields of cardiovascular traumatology, multi- and interdisciplinary cardiovascular surgery, video-thoracoscopic endoscopic surgery and thoracic surgery.
In addition to his academic and surgical professional studies, he has a master's degree in the field of "Health Institutions Management" and has also held managerial positions such as Head of Cardiovascular Surgery Department at Cerrahpaşa Medical Faculty, Deputy Chief Physician, Istanbul University, Revolving Fund Management.
He is amateurishly interested in social sciences in medicine and in this sentence "Medical Humanities" and "Medical illustration".
He has more than 200 articles published in national and international journals, over 200 international scientific citations, various book chapters on different topics, over 150 scientific studies and speeches presented at various national and international meetings.
ACADEMIC CAREER SUMMARY
Degree: Bachelor's
Field: Medicine
University: Atatürk University
Year: 2001
Degree: Master's
Field: Medicine
University: Atatürk University
Year: 2001
Specialization/Doctorate: Internal Medicine/Gastroenterology
University: İnönü University
Year: 2012
Associate Professorship: Gastroenterology
University: İnönü University
Year: 2018
Foreign Language: English, 67.5, 2007
H-index (WoS/Google): 8/10
Impact Factor: 8.1577
Key Research Work:
“Does apocynin increase liver regeneration in the partial hepatectomy model?” Yılmaz Bilgiç, Burhan Hakan Kanat, Onural ÖZHAN, Azibe YILDIZ, Zeynep AKSUNGUR, Mehmet Erman ERDEMLİ, Nigar VARDI, Yusuf TÜRKÖZ, Sami AKBULUT, Adem KÖSE, Hakan PARLAKPINAR. Turkish Journal of Medical Sciences, 2023 (53), 1-12 Q3.
Declared Project Title, Year:
K.3.6. “Investigation of the Effects of Vinpocetine in Sepsis Created by Cecal Ligation and Puncture in Rats” (Principal Investigator), 2023
International Experience:
Advanced Endoscopy Training, Anam Hospital, South Korea (3 months, 2016)
Advanced ERCP Course, Olympus Training Center, Hamburg (2017)
ADMINISTRATIVE POSITIONS
Physician's Curriculum Vitae
Education and Specialization
1983-1989 - Firat University Faculty of Medicine
1993-1997 - DR. ZEKAI TAHIR BURAK WOMEN'S DISEASES AND BIRTH HOSPITAL, Women's Diseases and Obstetrics Specialization Training
Experience
Medicalpark Bahçelievler Hospital, Women's Diseases and Obstetrics Specialist
Kayseri Private Ibn Sina Hospital, Women's Diseases and Obstetrics Specialist
Dr. Zekai Tahir Burak Women's Diseases and Obstetrics Training and Research Hospital, Women's Diseases and Obstetrics Specialist
Courses and Certifications
(2011) 20th Annual Congress of the European Society for Gynaecological Endoscopy (ESGE) 2011, London
(2009) PGS: Is it the correct answer to the right question? Fertility treatment: from the past to the future. October 2–3, 2009, Prague, Czech Republic
(2009) 8th TURKISH-GERMAN Gynecology Congress, April 29–May 3, 2009, Antalya; Ovulation Induction Course
(2005) American Hospital Laparoscopy and Hysteroscopy Course
(2002) 2nd National In Vitro Fertilization Ovulation Induction Course
(1997) Dr. ZTB Laparoscopy and Hysteroscopy Courses
(1995) ITEM Laparoscopy Basic Training Course
Professional Memberships
Turkish Society of Gynecology
National Perinatology Association
Turkish Society of Reproductive Endocrinology and Infertility (TSRM)
Dermatologist
Prof. Dr. Yasef began his medical education at Istanbul University in 1973 and graduated from Istanbul University Cerrahpaşa Faculty of Medicine in 1979. He started his specialization in neurology at the same university in 1980 and became a neurologist in 1985. During his specialty training, he spent 6 months at Hacettepe University in the Neurology Department in Ankara.
After becoming a neurologist, he completed 3.5 years of obligatory government service, spending the first 1.5 years at the Iskenderun Navy Hospital and the next 2 years at Diyarbakır Social Security Hospital. He returned to Istanbul University in 1989.
Prof. Dr. Yasef worked abroad in the United States from 1990 - 1991, focusing on dementia and behavioral neurology.
In 1994, he became an Associate Professor and continued working at Istanbul University until 1999. Between 1999 - 2002, he worked at Florence Nightingale Hospital, and then at Kozyatağı Acıbadem Hospital from 2004 to 2013.
Since 2013, he has been a valuable part of the team at Florence Nightingale Hospital.
Specialties
Work Experience
Dr. Inci Emekli is a neurologist at PARMER, Istanbul Medipol University (2025–). She specializes in Parkinson’s disease and movement disorders. She completed her neurology residency at Istanbul University (2015–2020). She then completed a neurology fellowship at Karabuk University (2020–2023) and movement disorders training at Michigan State University (2023–2024).
Her publications include an accepted article in Movement Disorders on the Head Snap Sign, a 2024 World Neurosurgery article on gender inequality in leadership, and a 2021 Parkinsonism & Related Disorders paper on hereditary Parkinson’s in Turkey. She delivered an oral presentation in 2022 on COVID‑19’s impact on carpal tunnel surgery. She also co‑authored a neurology chapter on hyperlipidemia in 2021.
Accreditation: Fellow of the Turkish Board of Neurology (2019–). Memberships: Turkish Society of Neurology (2016–) and European Academy of Neurology (2019–).
Dr. Buse Cagla Ari, MD, is an Associate Professor of Neurology. She specializes in Parkinson’s disease and other movement disorders, headache disorders, sleep disorders, and dementia. She works at Istanbul Medipol University and the Parkinson’s Disease and Movement Disorders Center (PARMER). She previously served as an Assistant Professor at Bahcesehir University.
Her research focuses on Parkinson’s disease biomarkers, cognition, uric acid and cholesterol associations, restless legs syndrome, and complex headaches. This includes a 13-patient case series. She has published 15 international and 4 Turkish papers and 5 book chapters. Her work has 147 citations on Google Scholar (h-index 5) and 91 citations on Web of Science (h-index 5).
She is a member of the International Parkinson and Movement Disorders Society, the International Headache Society, and the Turkish Parkinson’s Disease Society. She serves as a peer reviewer for SAGE Open Medical Case Reports, BMC Neurology, and Parkinsonism & Related Disorders.
Education:
Roles in Projects:
Sub investigator (Assistant Researcher) in the SOUL Study: Cardiovascular Outcome Research of Semaglutide in Type 2 Diabetic Patients, approved by the Turkish Medicines and Medical Devices Agency on May 22, 2019.
Sub investigator (Assistant Researcher) in the international study “SCALE™ Insulin”: Efficacy and Safety of Liraglutide 3.0 mg in Overweight or Obese Patients with Type 2 Diabetes Treated with Basal Insulin (Study Code: NN8022-4272), conducted by Novo Nordisk A.Ş.
Subinvestigator (Assistant Researcher) in the international study NN5401-4266 StepByStep Intensification conducted by Novo Nordisk.
Assistant Researcher in the study "A Research Study to Compare Semaglutide to Insulin Aspart, When Taken Together With Metformin and Insulin Glargine, in People With Type 2 Diabetes (SUSTAIN 11)" (2019-2020).
Assistant Researcher in the PIONEER 1 study: Randomized Clinical Trial of the Efficacy and Safety of Oral Semaglutide Monotherapy in Comparison With Placebo in Patients With Type 2 Diabetes.
Specializations
Nose Aesthetics Aesthetics
Facial Applications in Surgery
Breast Aesthetics
Body Shaping Aesthetics
liposuction
Botox-Filling-Mesotherapy Procedures
License (MD)
Field: Medicine
University: Istanbul University
Year: 1987
Residency
Field: Cardiovascular Surgery
Institution: Siyami Ersek Heart Center
Years: 1988–1994
Clinical Fellowship
Field: Cardiovascular Surgery
Institution: University of Ottawa Heart Center (Canada)
Years: 1994–1995
Assistant Professor
Field: Cardiovascular Surgery
Institution: Siyami Ersek Heart Center
Years: 1995–2008
Professor
Field: Cardiovascular Surgery
Institution: Altınbaş University
Years: 2014–2019
Membership in Scientific and Professional Organizations
-Turkish Society of Cardiovascular Surgery
-European Society for Cardiovascular Surgery
-European Society for Vascular Surgery
1996 to 2000 | Dicle University – Medical Education
2001 to 2006 | Diyarbakır State Hospital – Neurology Specialist
2006 to 2009 | Düzce Atatürk State Hospital – Neurology Specialist
2009 to 2013 | Düzce University – Associate Professor of Neurology
2013 to 2016 | Düzce University – Associate Professor of Neurology
2017 to 2024 | Pendik Private Century Hospital – Associate Professor of Neurology
2024 to Present | VM Medical Park Pendik Hospital – Associate Professor of Neurology
June, 2012 | Trainer Training Course
February, 2010 | Trainer Training Course
March, 2011 | Sleep Medicine Certification Program Preparation Course
December, 2012 | Sleep Disorders Diagnosis and Treatment Course
DBS Application Training and Course – Dubai
Turkish Medical Association
Turkish Neurology Association
Turkish Sleep Medicine Association
2014 | Düzce University Rectorship – Publication Success Incentive Award