Prof. Cengiz KÖKSAL, M.D.

Cardiovascular Surgery

Areas of Expertise

• Minimally invasive mitral valve repair and replacement
• Off-pump (beating heart) mitral valve surgery
• Minimally invasive aortic valve replacement
• Minimally invasive coronary bypass surgery
• Carotid (neck artery) surgery
• Aesthetic varicose vein surgery
• Non-surgical treatment of arterial/venous aneurysms in the legs

Education

• Primary Education – Afyon, Turkey
• Secondary & High School – Darüşşafaka High School, Graduated as Top of Class
• M.D., Doctor of Medicine – Istanbul University, Istanbul Faculty of Medicine, 1992
• Specialization in Cardiovascular Surgery – Cerrahpaşa Faculty of Medicine, Istanbul University (1992–1998)

Career

• Cardiovascular Surgeon – Süreyyapaşa Chest, Heart and Vascular Diseases Hospital (2001–2007)
  • Contributed to the foundation of the Cardiovascular Surgery Clinic
  • Achieved Associate Professor title in 2005
• Senior Surgeon – Kartal Koşuyolu High Specialization Training and Research Hospital (2007 onward)
  • Appointed Deputy Chief of Cardiovascular Surgery in 2009
  • Clinical Educator from 2011 to 2017
  • Performed over 2,000 open-heart and vascular surgeries
  • Education Supervisor of the Cardiovascular Surgery Clinic (2016–2017)
• Professor – Bezmialem Vakıf University, Faculty of Medicine (2017–2024)
  • Head of Cardiovascular Surgery Department
• Current Position – Medipol University, Medipol Acıbadem Regional Hospital (Since July 2024)

International Training and Grants

• Leonardo da Vinci EU Scholarship Winner, Portugal (2012)
• Advanced trainings in minimally invasive mitral valve surgery (without sternotomy or heart-lung machine) conducted in:
  • Israel, Portugal, United Kingdom, Italy, Germany (2012–2016)

Achievements & Honors

• "Physician of the Year", Ibn Sina 1000th Year Medical Awards (2018)
• Only physician in Turkey authorized to educate and practice off-pump mitral valve repair
• Organizer of annual Mitral Valve Repair Workshops with national and international participation
• President, National Vascular and Endovascular Surgery Association (2016–2018)
• Editor, the most comprehensive vascular surgery textbook published in Turkish

Academic Contributions

• 80+ peer-reviewed international scientific articles
• 75+ national publications
• Authored 4 book chapters

Delivered 

200+ presentations

 in national and international conferences (since 2011)

Professional Summary:

Experienced cardiac surgeonspecializing in varicoseveins, coronary bypasssurgery, heart valve diseases, aortic aneurysms, heart aneurysms, and TAVI procedures.

Dedicated to providing high-quality care and innovative surgical solutions to patients.

Education:

2022                      : Professorship, Istanbul Arel University

2015                      : Associate Professorship, Şişli Memorial Hospital

1997-2002:           Residency in Cardiovascular Surgery,Florence Nightingale Hospital/ Kadir Has University 1989-1995                : Medical Degree, Hacettepe University Medical Faculty (English Program)

1982-1989           : TarsusAmerican College

Specializations:

Varicose Veins

Coronary Bypass Surgery Heart Valve Diseases Aortic Aneurysms

Heart Aneurysms

TAVI (Transcatheter Aortic Valve Implantation) Work Experience:

Current: İstanbul FlorenceNightingale Hastanesi, Cardiovascular Surgery Department Previous: Şişli Memorial Hospital, Cardiovascular Surgery Department

Education and Specialization

• 1989 - 1995 Ondokuz Mayıs University Faculty of Medicine
• Istanbul University, Istanbul Faculty of Medicine – Specialization
• 2006 - Associate Professorship, Başkent University Faculty of Medicine

Experience

• 1995 - 1996 - Assistant Doctor, Emergency Department, Ardahan State Hospital
• 1996 - 1997 - Atatürk University Faculty of Medicine
• 1997 - 2002 - Istanbul University, Istanbul Faculty of Medicine, Department of Cardiology
• 2002 - Istanbul University, Istanbul Faculty of Medicine, Department of Cardiology
• 2003 - 2007 - Başkent University Konya Research and Application Center
• 2007 - 2012 - Süleyman Demirel University Faculty of Medicine, Department of Cardiology
• 2012 - 2017 - Süleyman Demirel University Faculty of Medicine, Department of Cardiology
• 2013 - 2014 - Mayo Clinic Echocardiography Lab, Rochester, MN, USA
• 2017 - 2020 - ASV Yaşam Hospital
• 2020 - 2021 - Antalya Anadolu Hospital

Education and Specialization

• 1989 - 1995 Ondokuz Mayıs University Faculty of Medicine
• Istanbul University, Istanbul Faculty of Medicine – Specialization
• 2006 - Associate Professorship, Başkent University Faculty of Medicine

Experience

• 1995 - 1996 - Assistant Doctor, Emergency Department, Ardahan State Hospital
• 1996 - 1997 - Atatürk University Faculty of Medicine
• 1997 - 2002 - Istanbul University, Istanbul Faculty of Medicine, Department of Cardiology
• 2002 - Istanbul University, Istanbul Faculty of Medicine, Department of Cardiology
• 2003 - 2007 - Başkent University Konya Research and Application Center
• 2007 - 2012 - Süleyman Demirel University Faculty of Medicine, Department of Cardiology
• 2012 - 2017 - Süleyman Demirel University Faculty of Medicine, Department of Cardiology
• 2013 - 2014 - Mayo Clinic Echocardiography Lab, Rochester, MN, USA
• 2017 - 2020 - ASV Yaşam Hospital
• 2020 - 2021 - Antalya Anadolu Hospital

Dr. Yigit Changa is an Associate Professor of Cardiology. He received advanced training at Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital. He became a cardiology specialist in 2016 and completed his residency in 2010. Dr. Changa is a member of the Turkish Society of Cardiology and the Turkish Medical Association.

He has worked at leading hospitals, including Ataşehir and Kadıköy Florence Nightingale Hospitals. Dr. Changa speaks English fluently. He has a solid academic and clinical background in cardiology.

Prof. Murat Sünbül is a Professor of Cardiology at İstinye University, Topkapı Liv Hospital (2025–present). He earned his M.D. from Istanbul University in 2005 and completed a cardiology residency at Marmara University in 2010. From 2011 to 2025, he served at Marmara University as a Cardiology Specialist, and then as Assistant, Associate, and Professor.

Expertise includes complex coronary interventions and coronary imaging (FFR, OCT, IVUS). He performs peripheral, carotid, and renal artery interventions and denervation. He treats structural and valve disease (ASD/PFO closure, TAVI). He provides device therapy (LBB pacing, ICD, CRT). He uses advanced imaging (TEE, 3D echo, speckle tracking) and performs right heart catheterization. He also manages heart failure, hypertension, hyperlipidemia, and pulmonary hypertension.

He has authored over 100 peer-reviewed papers in national and international journals. His work has appeared in Herz, The Thoracic and Cardiovascular Surgeon, Cardiology Journal, and Wiener Klinische Wochenschrift.

Specializations

Coronary Artery Diseases (Cardiovascular Occlusion, Heart Attack)

High Blood Pressure (Hypertension)

High Cholesterol (Hyperlipidemia)

Heart Valve Diseases

Rhythm Disorders (Arrhythmias)

Heart failure

Leg Vascular Diseases

Cervical Vascular Diseases

Specializations

Coronary Artery Diseases (Cardiovascular Occlusion, Heart Attack)

High Blood Pressure (Hypertension)

High Cholesterol (Hyperlipidemia)

Heart Valve Diseases

Rhythm Disorders (Arrhythmias)

Coronary, Angiography and Intervention

Experience

2018 - 2022

Health Sciences University – Şişli Hamidiye Etfal Training and Research Hospital

2016 - 2018

Diyarbakır Memorial Dicle Hospital Cardiology Clinic

2010 - 2010

Dicle University Faculty of Medicine, Department of Cardiology

2010 - 2016

Private Veni Vidi Hospital, Cardiology Clinic Supervisor

2006 - 2010

Dicle University Faculty of Medicine, Department of Cardiology

2005 - 2006

Urfa State Hospital

1999 - 2005

Turkey High Specialization Training and Research Hospital

1998 - 1999

Duruca Health Center

Education

2018

Health Sciences University, Cardiology

2010

Dicle University, Department of Cardiology

2005

Cardiology Turkey High Specialization Training and Research Hospital, Medical Specialization

1998

Ege University, Faculty of Medicine

Professor İlhan Mavioğlu is a cardiovascular surgeon and leads the Cardiovascular Surgery Outpatient Clinic. His focus areas include total arterial revascularization. He performs minimally invasive off-pump anaortic CABG (MACAB) and MIDCAB. He also performs awake carotid surgery. He manages peripheral vascular and endovascular procedures, including chimney TEVAR, EVAR, BEVAR, FEVAR, PEVAR, and CERAB, and handles related complications.

Education and accreditation: MD, Hacettepe University (1990). Cardiovascular surgery specialization, Dışkapı Yıldırım Beyazıt Training and Research Hospital (1996). Associate Professor, Mersin University (2003). Professor, Düzce University (2012). Certificates include endovascular training (2011) and Robotic Mitral Valve Repair (2014).

Publications include J Clin Med (2023), Innovations (2023), J Card Surg (2022), and Asian Cardiovasc Thorac Ann (2019). He also authored a 12-year infrarenal AAA mortality report (1999). He has been a member of national and European cardiovascular and vascular societies since 1992.

Experience

2019 - 2022

University of Health Sciences, Faculty of Medicine, Ankara City Hospital, Cardiology Clinic, Ankara

2017 - 2019

University of Health Sciences, Faculty of Medicine, Turkey Higher Specialization Training and Research Hospital, Cardiology Clinic, Ankara,

2012 - 2017

Türkiye Higher Specialization Training and Research Hospital, Cardiology Clinic, Ankara,

2012 - 2017

T.R. Karabük University, Faculty of Medicine, Department of Cardiology

2006 - 2006

Türkiye Higher Specialization Training and Research Hospital, Cardiology Clinic, Ankara,

2001 - 2006

Türkiye Higher Specialization Training and Research Hospital, Cardiology Clinic, Ankara,

1996 - 2001

Türkiye Higher Specialization Training and Research Hospital, Cardiology Clinic, Ankara,

Education

2017 Karabük University, Faculty of Medicine, Department of Cardiology

2006 Türkiye Higher Specialization Training and Research Hospital, Cardiology Clinic

2001 Türkiye Higher Specialization Training and Research Hospital, Ankara, Cardiology

1996 Ankara University, Faculty of Medicine

Professor Dr. Cenap Zeybek is a respected Pediatric Cardiologist known for his skill in advanced heart procedures. He became an Associate Professor in 2011. In 2017, he was promoted to Professor. This shows his expertise and leadership in pediatric cardiology. Dr. Zeybek has performed many complex surgeries, such as heart valve replacements, open heart operations, and interventional procedures. His work has helped improve outcomes for children with heart conditions.

He has published many scientific articles and given several presentations. This shows his dedication to improving pediatric heart care. Dr. Zeybek’s qualifications and academic success make him a leading expert in his field.

Education:

• Higher Education (6 Years): Marmara University Faculty of Medicine, 2001
• Specialization in Medicine: Istanbul University Istanbul Faculty of Medicine, 2007
   

Experience:

• Faculty of Medicine, University of Rostock, Department of Cardiac Surgery - Research Assistant, August 2007 - August 2008
• King Faisal Specialist Hospital and Research Center, King Faisal Heart Institute - Fellow, August 2008 - October 2008
• Private Göztepe Şafak Hospital, October 2008 - April 2009
• Private Esnaf Hospital, May 2009 - March 2010
• Düzce Atatürk State Hospital, March 2010 - September 2011
• Private Anadolu Medical Center Hospital, October 2011 - June 2013
• Istanbul University Istanbul Faculty of Medicine, July 2013 - December 2018
• Istanbul Medipol University Faculty of Medicine, January 2019 - April 2023
• Biruni University Faculty of Medicine, April 2023 - Present
•  
• Professor: December 18, 2020
• Associate Professor: April 16, 2015-December 18, 2020
• Specialist Doctor: November 2009- April 16, 2015
• Research assistant: June 2002 - July 2007
• Faculty of Medicine: Marmara University - English (1995-2001)[Diploma Grade: 75/100] - Listed in the World Directory of Medical Schools.

Awards:

Second best oral presentation award: Didem Melis Öztaş, Mert Meriç, Metin Onur Beyaz, Mehmet Akif Onalan, Shiraslan Bakhshaliyev, Kıvılcım Sönmez, Kerem Oter, Sedat Ziyade, Beyhan Ömer, Ufuk Alpagut, Murat Uğurlucan. Investigation of the Effect of Erythropoietin on Stem Cell Levels in Cardiovascular Tissue in Diabetic Rats. 19th National Vascular and Endovascular Surgery Congress, Kyrenia, Cyprus, October 26-29, 2019.

Prof. Dr. Deniz Süha Küçükaksu is a cardiovascular surgeon with over 35 years of experience. He specializes in adult and pediatric cardiac surgery, heart transplantation, and mechanical circulatory support. He leads the Heart Transplantation and Artificial Heart Center at Başkent University Istanbul Hospital.

Dr. Küçükaksu completed his medical and surgical training in Turkey. He also received advanced fellowships in Germany, France, and the United States. His focus has been on LVAD systems and heart failure surgery.

He introduced mechanical circulatory support and artificial heart programs in Turkey. He has performed many types of surgeries, including coronary bypass (off-pump), valve replacements, aortic repair (EVAR/TEVAR), and reoperations. He has also established heart transplant centers at several institutions.

Dr. Küçükaksu has held senior academic and administrative roles. He has contributed to total artificial heart surgery and hybrid cardiovascular procedures. He has received national and international awards for his scientific and surgical work.

ヤヴズ・イェシルタシュ博士はイスタンブールのメディステイト病院で整形外科医として、骨、靭帯、関節、または腱の状態または怪我を専門としています。彼は週6日、午前8時から午後4時までの手術経験を持ち、半月板損傷、肩の怪我、手根管症候群、膝の怪我、関節炎を含むさまざまな状態の治療を提供します。

• 骨、靭帯、関節、または腱の状態または怪我を専門としています。
• 週6日、午前8時から午後4時まで勤務し、日曜日は休日です。
• 半月板損傷、肩の怪我、手根管症候群、膝の怪我、関節炎を含むさまざまな状態を治療します。
• 人気のある手術には膝の関節鏡検査、足関節の固定手術、前十字靭帯（ACL）再建術、手根管解放術、半月板修復が含まれます。

この医師は心臓弁疾患、コレステロール障害、心不全治療、リズム障害を専門とする18年以上の経験を持つ心臓専門医です。

Çukurova University School of Medicineを卒業し、イスタンブールのCumhuriyet University School of Medicineで卒後研修を修了しました。この医師は、Cumhuriyet University School of Medicine、Sivas Numune Hospital、Büyük Anadolu Hospital、Medicana Sivas Hospitalなどの名門機関で勤務してきました。

数多くの国内外の出版物を持ち、科学会議やCDEで頻繁にゲストスピーカーを務めており、10,000件以上の弁置換手術を合併症がほとんどない状態で成功裏に行っています。

Education

• Istanbul University Cerrahpasa Cardiology Institute, Cardiology Residency, 2010, Istanbul/Turkey
• Selçuk University Meram Faculty of Medicine, Doctor of Medicine Education, 2005, Konya/Turkey
•  

Experience

• Istanbul University-Cerrahpaşa Cardiology Institute, 2012-2021, Istanbul/Turkey
• Siverek State Hospital (Compulsory Service), 2011-2012, Şanlıurfa/Turkey
• Istanbul University Institute of Cardiology, 2005-2010, Istanbul/Turkey
•  

Scientific Memberships 

• Turkish Society of Cardiology
• European Percutaneous Intervention Association
• European Society of Cardiology
• SCAI (Society for Cardiovascular Angiography and Interventions)