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

Experiences

Istanbul University, Cerrahpasa Faculty of Medicine 2007-2013

Ondokuz Mayis University, Faculty of Medicine 2014-2022

Istanbul University-Cerrahpasa, Cardiology Institute 2022

Schools / Trainings

Trakya University, Faculty of Medicine, L11an1 2001-2007

Istanbul University, Cerrahpasa Faculty of Medicine, Specialization 2007-2013

Aortic Dilation (Aneurysm)

Heart Valve Problems

Aortic Dissection

Coronary Artery Disease

Carotid Artery Occlusion (Carotid Stenosis)

Varicose Veins

Peripheral Vascular Disease

Aortic Insufficiency

Aortic Valve Diseases

Mitral Insufficiency

Mitral Valve Problem

Mitral Stenosis

Varicose Ulcer

Diabetic Foot

Deep Vein Thrombosis (DVT)

Raynaud's Disease

Rheumatic Heart Disease

Ischemic Heart Disease

Heart Pain

Leg Artery Occlusion

Capillary Rupture

Heart Failure

Abdominal Aortic Aneurysm

Aortic Arch Aneurysm

Ascending Aortic Aneurysm

Thoracoabdominal Aortic Aneurysm

Carotid

In 2007, I graduated from Trakya University, Faculty of Medicine and received the title of “Medical Doctor”. In the same year, as a result of the TUS exam I took, I started my specialization training at Istanbul University, Cerrahpaşa Faculty of Medicine, Department of Cardiovascular Surgery.

During my specialization training, in 2010, I worked as a guest doctor at “Lenox Hill Hospital, Aortic Wellness Center” in New York, USA, on aortic valve-preserving surgery, aortic root surgery, aortic arch surgery, thoracoabdominal aortic surgery and robotic heart surgery.

In 2013, I worked as a “fellow” at the “Landeskrankenhaus Salzburg, Paracelsus Universitätsklinik für Gefäßchirurgie und endovaskuläre Chirurgie” clinic in Salzburg, Austria, and conducted studies on endovascular and advanced vascular surgery techniques.

In 2013, I worked as a visiting physician at the “Vita-Salute University, Scientific Institute, Ospedale San Raffaele, dipartimento di chirurgia vascolare ed endovascolare” clinic in Milan, Italy, on endovascular techniques, advanced vascular techniques and surgical treatment of thoracoabdominal aortic aneurysms.

In 2013, I completed my assistant training and earned the title of “Cardiovascular Surgery Specialist”.

As of 2014, I started working as a “Specialist Doctor” at the Department of Cardiovascular Surgery, Faculty of Medicine, Ondokuz Mayıs University.

In 2016, I received the title of “Assistant Professor Doctor”. In the same year, I received the “Certificate of Proficiency” issued by the “Turkish Cardiovascular Surgery Qualification Board”.

In 2017, I worked as a visiting doctor for 3 months at the “Landeskrankenhaus Nürnberg, Paracelsus Universitätsklinik für Gefäßchirurgie und endovaskuläre Chirurgie” clinic in Nuremberg, Germany, on advanced endovascular (FEVAR, BEVAR, CHEVAR, EVAR, TEVAR) techniques in aortic diseases.

I received the title of “Associate Professor” in 2019. I am fluent in English.

I have been working at Istanbul University-Cerrahpaşa, Cardiology Institute, Department of Cardiovascular Surgery since 2022

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.

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

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.

Dr Nivit Karla is a specialist cardiologist at PrimeCare Bkk with focused training in structural and interventional procedures from Rajavithi Hospital.

• Specialises in cardiology intervention and internal medicine
• Trained at Siriraj Medical School at Mahidol University – Thailand's oldest and most prestigious medical institution
• Experienced in catheter-based procedures for complex arterial issues
• Fluent in English for clear communication with international patients
• Practises at PrimeCare Bkk – a specialist centre for cardiovascular care

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

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

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

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

Dr. Batur Gonenc Kanar is a leading cardiologist with training from top European centers. He studied at the Paris Institute of Cardiology, Hôpital Privé Jacques Cartier in France, and Royal Brampton & Harefield Hospital in the UK. He specializes in advanced electrophysiology. His expertise includes 3D-mapping-guided ablation for atrial fibrillation, catheter ablation, pacemaker implantation, ICD, and CRT therapy.

Dr. Kanar currently practices at Liv Hospital Vadi Istanbul. He brings international experience to Turkey and has performed over 1,000 electrophysiology and interventional procedures. He represents Türkiye at the European Heart Rhythm Association. He is also an active member of the European Society of Cardiology and the Turkish Cardiology Association. Dr. Kanar ensures his patients have access to the latest advances in cardiac care.