Best nephrologists: TOP 382 doctors

Professor Roksana Klepper is an experienced pediatric oncologist and nephrologist with 29 years of experience specializing in Children's Oncology and Diagnostics. She is proficient in English and Hebrew and is a member of several organizations related to Pediatrics, Nephrology and Renal Hypertension. She also prepares children for liver transplantation and has a Medical Center named after her.

Education and Specialization

• Hacettepe University Faculty of Medicine – English Medical Education
• Akdeniz University Faculty of Medicine – Internal Medicine – Residency
• Akdeniz University Hospital – Nephrology – Subspecialty Training
• San Bortolo Hospital, Vicenza, Italy – Critical Care Nephrology and Transplantation – Fellowship
• Hacettepe University Faculty of Medicine – Associate Professorship

Professional Memberships

1. Turkish Society of Nephrology (TND)
2. European Society of Nephrology (ERA-EDTA)
3. Middle East Society of Organ Transplantation (MESOT)
4. International Society of Nephrology (ISN)

With a Degree in Medicine and Surgery obtained at the Universidad Complutense in Madrid, he completed his studies in Nephrology as a Resident Doctor at the Clínico Universitario

San Carlos Hospital in Madrid where he completed his studies with Doctorate courses in Endocrinology.

Throughout his trajectory, Dr Marañés has carried out extensive work relating to his subject of interest, i.e., renal diseases associated to diabetic patients, and has taken part in the pancreatic islets transplant programme of patients with renal transplants. He is the author of numerous national and international medical-scientific publications.

Professional Experience:

• 2006 – Currently: Head of the Nephrology and Haemodialysis Unit of the Quirónsalud Marbella Hospital.

• 1996 – 2006: Medical Consultant of the Nephrology and Haemodialysis Unit of the Costa del Sol de Marbella Hospital from December 1996 to June 2006.

• 2004 – 2006: President of the Commission of Pharmacists and Therapists from 2004 to 2006.

• 1996: Nephrology Unit of the Getafe University Hospital.

• 1995-1996: Medical Consultant of the Nephrology Unit of the Virgen de la Luz Hospital in Cuenca.

• 1995 – 1996: Head of the Madrid-Oeste Dialysis Centre ascribed to the San Carlos University Hospital.

Research

• FIS Research Project (record: 93/0029-02) on the «Study of the effects of human pancreatic islets in Type I Diabetes patients".

• MAR Project, Morbidity and Mortality Anaemia Renal studies. Descriptive, prospective, multicentred and open study on case series. 2003-2004

• Nefrona Project: Observational, prospective and multicentred study on cardiovascular morbidity and mortality in patients at different stages of chronic renal disease.

• Department of Pathology. University of Edinburgh. United Kingdom, 1987.

The Nephrology and Hypertension Unit deals with non-surgical kidney diseases and with blood pressure. The professionals of the Nephrology Unit of Quirónsalud Marbella Hospital have vast experience in this speciality which, together with the latest drug technologies and equipment, helps them prevent and correct potential system unbalance and provide better recovery to patients. Due to the close connection between kidney conditions and the function of other vital organs, the specialists of the Nephrology team apply a multidisciplinary approach and work with the Cardiology, Endocrinology, Digestive System and Urology Units, amongst others.

Quirónsalud Marbella Hospital is the only private establishment in the area to be equipped with a Dialysis Unit provided with 20 stations in a facility situated in an adjacent building as an independent healthcare circuit. Due to our background in providing services to international patients, this Haemodialysis Unit has a team of interpreters for overseas patients providing various languages that guarantee a personalised service regardless of the country of origin.

Education:

• Degree: Faculty of Medicine, Trakya University, 2009
• Medical Specialty: Internal Medicine, Bakırköy Dr. Sadi Konuk Training and Research Hospital, 2010-2014
• Specialist Doctor: Internal Medicine, Kanuni Sultan Süleyman Training and Research Hospital, 2014-2019
• Specialist Doctor: Internal Medicine, Turkish Hospital Internal Medicine Clinic, Qatar, 2019-2020
• Specialist Doctor: Internal Medicine, Istanbul Medipol University Hospital Mega Hospital Internal Medicine Department, 2020-2024
• Associate Professor Doctor: Internal Medicine, Istanbul Medipol University Medipol Acıbadem Regional Hospital, 2024-Present.

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.

Experience

2018

Private Istanbul Medipol Hospital

2018

Medipol University Camlica Hospital

2018

Medipol Camlica Hospital

2013 - 2018

Medipol Mega University Hospital

2011 - 2013

Yuzuncu Yil University Hospital

2010 - 2011

Gulhane Military Medical Academy

2010 - 2013

Yuzuncu Yil University Hospital

2010 - 2011

Gulhane Military Medical Academy

2010 - 2011

Gulhane Military Medical Academy

2010 - 2013

Yuzuncu Yil University Faculty of Medicine

2009

University of Toronto SickKids Hospital

2004 - 2008

Private Van-Etfal Pediatric Diseases

1999 - 2004

Yuzuncu Yil University Hospital

Education

2010

Yuzuncu Yil University, Pediatric Nephrology

2004

Yuzuncu Yil University, Pediatrics

1998

Ege University, Faculty of Medicine

Experience: 

2023 - 

Medipol Bahçelievler 

2017 - 2023

Özel İstinye Üniv. Gaziosmanpaşa Medical Park Hopspital

2015 - 2017

DPÜ Evliya Çelebi Eğitim ve Araştırma Hastanesi

2012 - 2015

Süleyman Demirel Üniversitesi Tıp Fakültesi

2008 - 2011

Kırıkkale Devlet Hastanesi

2007 - 2007

Elazığ Eğitim ve Araştırma Hastanesi

2007 - 2008

Eskişehir Asker Hastanesi

2005 - 2007

Elazığ Karakoçan Devlet Hastanesi

2001 - 2001

Batman Beşiri İkiköprü Sağlık Ocağı

2001 - 2005

Dicle Üniversitesi Tıp Fakültesi İç Hastalıkları Ana Bilim Dalı

Education: 

2015

Süleyman Demirel University Faculty of Medicine, Nephrology

2005

Dicle University Faculty of Medicine, Internal Medicine

2000

Ege University, Faculty of Medicine

International Peer-Reviewed Journals:

Title: Prospective Surveillance Study For Risk Factors Of Central Venous Catheter-Related Bloodstream Infections.

• Authors: Hoşoğlu Salih, Akalın Şerife, Kıdır Veysel, Süner Ali, Kayabaşı Hasan, Geyik Mehmet Faruk.
• Journal: American Journal Of Infection Control (2004), 32, 131-134.

Title: Serum C-Reactive Protein (CRP) Levels And Insulin Resistance In Non-Obese Women With Polycystic Ovarian Syndrome, And Effect Of Bicalutamide On Hirsutism, CRP Levels And Insulin Resistance.

• Authors: Bahçeci Mithat, Tuzcu Alpaslan Kemal, Canoruç Naime, Tüzün Ahmet Yekta, Kıdır Veysel, Aslan Çetin.
• Journal: Hormone Research (2004), 62(6), 283-287.

Title: Spontaneous Rupture Of The Spleen In A Hemodialysis Patient.

• Authors: Aldemir Mustafa, Süner Ali, Kıdır Veysel, Balakan Ozan, Çelenk Tahir.
• Journal: European Journal Of General Medicine (2004), 1(3), 51-54.

Title: The Effects Of Viral Cirrhosis On Cardiac Ventricular Function.

• Authors: Usul Soyoral Yasemin, Süner Ali, Kıdır Veysel, Arıtürk Atılgan Zuhal, Balakan Ozan.
• Journal: European Journal Of General Medicine (2004), 1(2), 15-18.

Title: Multipl Atrial Thrombus Developing in a Splenectomized Thalassemia Major Patient.

• Authors: Kıdır Veysel, Balakan Ozan, Süner Ali, İt Dede, Ayyıldız Mehmet Orhan.
• Journal: Uhod-Uluslararası Hematoloji-Onkoloji Dergisi (2005), 15(2), 100-103.

Title: Fenofibrate Treatment In Two Adults With Crigler-Najjar Syndrome Type II.

• Authors: Yılmaz Şerif, Dursun Mehmet, Canoruç Fikri, Kıdır Veysel, Beştaş Remzi.
• Journal: Turkish Journal Of Gastroenterology (2006), 17(1), 62-65.

Title: Hypochromic Microcytic Anemia Presenting with Thalassemia Minor and Lead Intoxication.

• Authors: Süner Ali, Balakan Ozan, Kıdır Veysel, Kara İsmail Hamdi.
• Journal: Uhod-Uluslararası Hematoloji-Onkoloji Dergisi (2006), 16(3), 133-136.

Title: The Effects Of Allopurinol On Metabolic Acidosis And Endothelial Functions In Chronic Kidney Disease Patients.

• Authors: Bayram Dilara, Sezer Mehmet Tuğrul, İnal Salih, Altuntaş Atila, Kıdır Veysel, Orhan Hikmet.
• Journal: Clinical And Experimental Nephrology (2014), 19(3), 443-449.

Title: Vaginal Leakage Of Peritoneal Dialysate In A Peritoneal Dialysis Patient.

• Authors: Kıdır Veysel, Altuntaş Atila, İnal Salih, Değirmenci Bumin, Sezer Mehmet Tuğrul.
• Journal: Therapeutic Apheresis And Dialysis (2014), 18(2), 211-212.

Title: The Effect Of Biocompatible Peritoneal Dialysis Solutions On Neutrophil To Lymphocyte Ratio.

• Authors: İnal Salih, Ulusal Okyay Gülay, Ulu Memnune Sena, Kıdır Veysel, Altuntaş Atila, Ahsen Ahmet, Ünverdi Selman, Akoğlu Hadim, Yüksel Şeref, Duranay Murat, Sezer Mehmet Tuğrul.
• Journal: Renal Failure (2014), 36(8), 1239-1243.

Title: Utility Of Serum Creatinine/Cystatin C Ratio In Diagnosis Of Kidney Dysfunction In Type 2 Diabetes Mellitus Patients.

• Authors: Kıdır Veysel, Ünverdi Selman, Ahsen Ahmet, Orhan Hikmet, Duranay Murat, İnal Salih, Sezer Mehmet Tuğrul.
• Journal: Journal Of Clinical Laboratory Analysis (2015), 29(4), 294-300.

Scientific Conferences:

Title: The Relationship Between Serum C-Reactive Protein Levels And Insulin Resistance In Non-Obese Women With Polycystic Ovary Syndrome.

• Authors: Bahçeci Mithat, Tuzcu Alpaslan Kemal, Canoruç Naime, Tüzün Ahmet Yekta, Kıdır Veysel, Aslan Çetin.
• Conference: American Association of Clinical Endocrinologists (AACE) 13th Annual Meeting and Clinical Congress, 2004.

Title: The Effects Of Viral Cirrhosis On Cardiac Ventricular Function.

• Authors: Usul Soyoral Yasemin, Süner Ali, Kıdır Veysel, Arıtürk Atılgan Zuhal, Balakan Ozan.
• Conference: European Congress of Cardiology, 2004.

Title: Multipl Atrial Thrombus Developing in a Splenectomized Thalassemia Major Patient.

• Authors: Kıdır Veysel, Balakan Ozan, Süner Ali, İt Dede, Ayyıldız Mehmet Orhan.
• Conference: Turkish National Hematology Congress, 2005.

Title: Hypochromic Microcytic Anemia Presenting with Thalassemia Minor and Lead Intoxication.

• Authors: Süner Ali, Balakan Ozan, Kıdır Veysel, Kara İsmail Hamdi.
• Conference: Turkish National Hematology Congress, 2006.

Title: The Effects Of Allopurinol On Metabolic Acidosis And Endothelial Functions In Chronic Kidney Disease Patients.

• Authors: Bayram Dilara, Sezer Mehmet Tuğrul, İnal Salih, Altuntaş Atila, Kıdır Veysel, Orhan Hikmet.
• Conference: European Renal Association - European Dialysis and Transplant Association (ERA-EDTA) Congress, 2014.

Title: Vaginal Leakage Of Peritoneal Dialysate In A Peritoneal Dialysis Patient.

• Authors: Kıdır Veysel, Altuntaş Atila, İnal Salih, Değirmenci Bumin, Sezer Mehmet Tuğrul.
• Conference: European Renal Association - European Dialysis and Transplant Association (ERA-EDTA) Congress, 2014.

Title: The Effect Of Biocompatible Peritoneal Dialysis Solutions On Neutrophil To Lymphocyte Ratio.

• Authors: İnal Salih, Ulusal Okyay Gülay, Ulu Memnune Sena, Kıdır Veysel, Altuntaş Atila, Ahsen Ahmet, Ünverdi Selman, Akoğlu Hadim, Yüksel Şeref, Duranay Murat, Sezer Mehmet Tuğrul.
• Conference: Annual Dialysis Conference, 2014.

Title: Utility Of Serum Creatinine/Cystatin C Ratio In Diagnosis Of Kidney Dysfunction In Type 2 Diabetes Mellitus Patients.

• Authors: Kıdır Veysel, Ünverdi Selman, Ahsen Ahmet, Orhan Hikmet, Duranay Murat, İnal Salih, Sezer Mehmet Tuğrul.
• Conference: European Association for Clinical Chemistry and Laboratory Medicine (EFLM) Congress, 2015.

Dr. Bum Seung Gyun
Prosthesis Specialist – Director

Professional Summary

Dedicated prosthodontist with extensive clinical training and a strong academic foundation in prosthetic and restorative dentistry. Dr. Bum is a certified Conservative Specialist and holds memberships in several prestigious dental academies, reflecting his commitment to excellence and continued education in advanced dental care.

Education & Training

Internship & Residency in Prosthodontics
Wonkwang University Dental College Hospital

Licensure & Certification

Conservative Specialist, certified by the Ministry of Health and Welfare

Professional Affiliations

Full Member, Korean Academy of Prosthodontics

Full Member, Korean Academy of Advanced General Dentistry

Full Member, Korean Academy of Stomatognathic Function and Occlusion

Education

Faculty of Medicine, Doctor of Medicine Cerrahpaşa Faculty of Medicine 2000-2006
Internal Medicine Residency Cerrahpaşa Faculty of Medicine 2006-20011
Nephrology Subspecialization Cerrahpaşa Faculty of Medicine 20014-2017

Experience

Internal Medicine Residency (2006-2012): Istanbul University, Cerrahpaşa Faculty of Medicine, Department of Internal Medicine

State Service Obligation (March 2012- June 2014): Diyarbakır Training and Research Hospital, Internal Medicine Department, Diyarbakır.

December 2017- 2022 : Istanbul Medeniyet University Prof. Dr. Süleyman Yalçın City Hospital (Formerly: Göztepe Training and Research Hospital) Nephrology Clinic

2022-2023: Medipol Bahçelievler hospital

2023-2024: Acıbadem international / Acıbadem fulya hospital

Medical Intrests

• Kidney Transplant
• Hypertension
• Diabetes
• Chronic Kidney Disease
• Acute Renal Failure
• Cystic Kidney Diseases
• Glomerulonephritis
• Haemodialysis
• Peritoneal Dialysis
• Genetic Diseases of the Kidney
•  

Scientific Memberships
 

Turkish Society of Internal Medicine Specialists (TİHUD)
Turkish Society of Nephrology (TND)
Transplantation Immunology and Genetics Association (TİGED)
European renal association european dialysis and transplant association (ERA-EDTA)

Education

Professor Istanbul University, Istanbul Faculty of Medicine, Department of Nephrology 2003-

Associate Professor: Istanbul University, Istanbul Faculty of Medicine, Department of Nephrology 1996-2003

Nephrology Specialist: Istanbul University, Istanbul Faculty of Medicine, Department of Nephrology 1992-1996

Internal Medicine Specialist: Istanbul University, Istanbul Faculty of Medicine, Department of Internal Medicine 1987-1992

Doctor of Medicine Istanbul University, Istanbul Faculty of Medicine 1987-1992

Experience

October 1995 - February 1996:
I worked in clinical nephrology and transplantation at Harvard Medical School, Massachusetts General Hospital, Boston, USA.
December 2001 - May 2004:
I worked as an ISN fellow in diabetic nephropathy and podocyte biology at Vanderbilt University Medical Center, Nashville, TN, USA.

Medical Interests

• Kidney Transplant
• Haemodialysis
• Diabetic Kidney Disease
• Clinical Nephrology
• Glomerular Diseases

Education and Expertise

• ANKARA UNIVERSITY FACULTY OF MEDICINE (MASTER’S DEGREE, 1983-1989)
• ANKARA UNIVERSITY FACULTY OF MEDICINE (INTERNAL MEDICINE SPECIALIST, 1990-1995)
• BAŞKENT UNIVERSITY FACULTY OF MEDICINE (NEPHROLOGY SPECIALIST, 1995-1997)
• ISTANBUL UNIVERSITY ÇAPA FACULTY OF MEDICINE (ASSOCIATE PROFESSOR, 1998)
• CUMHURIYET UNIVERSITY FACULTY OF MEDICINE (PROFESSOR, 2007)

Diseases

• Acute Renal Failure
• Alport
• Acid-Base/Fluid-Electrolyte Balance Disorders
• Kidney Stone Disease
• Kidney-Urinary Tract Infections
• Diabetic Kidney Disease
• Fabry
• FMF/ Renal Amyloidosis
• Hypertension
• Kidney Disease Accompanying Heart Failure
• Kidney Disease Accompanying Cancer Patients
• Chronic Renal Failure

Treatment Methods

• Emergency Hemodialysis, Conventional-Intermittent
• Ambulatory Blood Pressure Measurements
• Kidney Biopsy
• MR/CT Angiography of Renal Vessels
• Angioplasty/Stent Applications in Renal Veins
• Kidney Transplantation, Preparation and Follow-up
• Kidney Color/Doppler Ultrasonography
• Continuous VV Hemofiltration, Hemodiafiltration
• Placement of Temporary and Permanent Dialysis Catheters
• Peritoneal (Abdominal) Dialysis

Experience

• Akdeniz University Faculty of Medicine, Department of Internal Medicine (1989-1990)
• Ankara University Faculty of Medicine, Department of Internal Medicine (1990-1995)
• Başkent University Faculty of Medicine, Department of Nephrology (1995-1997)
• Ankara Training and Research Hospital Nephrology consultant and establishment of the first Hemodialysis Unit (1998-1999)
• Ankara Numune Training and Research Hospital, Deputy Chief of Nephrology Clinic (1999-2007)
• Dokuz Eylul University Department of Nephrology, Guest Lecturer (2014)
• IUE. Medicalpoint Izmir Hospital, Nephrology Clinic (12.12.2017.. Still Working)

Professional Memberships

• European Renal Association European Dialysis and Transplantation Association
• Turkish Society of Nephrology
• Turkish Hypertension and Kidney Diseases Association
• Society for Transplantation Immunology and Genetics
• Turkish Medical Association

Prof. Dr. Himmet Bora Uslu is a skilled nephrologist with more than 20 years of experience in kidney care. He focuses on kidney transplantation, chronic kidney disease, hemodialysis, peritoneal dialysis, hypertension, and inherited kidney disorders.

Dr. Uslu has published many articles in both international and national journals. He is dedicated to improving nephrology and is known for providing high-quality, evidence-based care for complex kidney conditions.

Dr. Vladimir Yutkin, MD, is the Director of Urologic Oncology, Robotic, and Advanced Laparoscopic Surgery at Hadassah Medical Center. He has over 20 years of experience treating urological cancers. Dr. Yutkin also co-directs the Endo-Urology Society Fellowship. He is known for his expertise in minimally invasive surgical techniques.

Dr. Yutkin graduated from the Hebrew University of Jerusalem in 1996. He has performed many successful procedures, helping to improve patient survival and recovery. Dr. Yutkin speaks English, Hebrew, and Russian. He is a respected leader in urologic oncology.

Prof. Dr. Ozan Ozkaya is a highly respected pediatrician with specializations in Pediatrics, Nephrology, and Rheumatology. This triple expertise is uncommon in the medical field. He has over 30 years of experience. Dr. Ozkaya provides thorough care for children with complex kidney and autoimmune diseases. His areas of focus include congenital urinary anomalies, nephrotic syndrome, juvenile idiopathic arthritis, and connective tissue disorders.

Dr. Ozkaya has served in important academic and leadership positions. He was a Professor at Ondokuz Mayıs University and an Education Supervisor at leading hospitals in Turkey. He has helped train many future pediatricians. Since 2017, he has worked at Liv Hospital Istinye University. There, he continues to advance pediatric care and research. Dr. Ozkaya is widely recognized as a leader in pediatric nephrology and rheumatology.

• Dr. Jumana Baryhe specializes in comprehensive Nephrology care and treatment.
• Expertise in managing chronic kidney disease, hypertension, and dialysis.
• Focuses on kidney transplant preparation and post-operative care.
• Addresses acute kidney injuries and electrolyte disorders.
• Employs latest techniques in renal biopsy and glomerular diseases.
• Offers online consultations for patients needing Nephrology treatment.