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Page 8 - Best diagnosticians: TOP 441 doctors

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441

Turkey

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Tolga Sinan Guvenc

  • 12 years of experience
  • Location: Turkey, Istanbul
  • Specializes in cardiology with over 12 years of experience of experience, currently at Memorial Göztepe Hospital. Author of 200+ scientific articles.

    • Fellowship-trained in advanced heart failure at University of Alberta
    • Editorial board member for Nature 'Scientific Reports'
    • Member of European Society of Cardiology and Heart Failure Association
    • Visiting scientist at University of Alabama at Birmingham
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Muslim Sahin

  • 25 years of experience
  • Location: Turkey, Istanbul
  • Dr. Sahin specializes in cardiology diagnostics at Memorial Göztepe Hospital, with extensive training in advanced cardiac procedures.

    • Member of the European Society of Cardiology and EuroCTO Club
    • Trained in TAVI, MitraClip, and Renal Denervation procedures
    • Over 25 years of experience of experience in cardiology across top Turkish hospitals
    • Graduated from Istanbul University Cerrahpaşa Faculty of Medicine
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Adem Topaloglu

  • 28 years of experience
  • Location: Turkey, Istanbul
  • Dr. Topaloglu specializes in advanced laparoscopic and bariatric surgery, with extensive training in Belgium and Switzerland. He currently practices at NPISTANBUL Hospital.

    • Over 28 years of experience of experience in general surgery
    • Expertise in obesity and metabolic surgery
    • Trained at Universite Libre Bruxelles Erasmus Hospital
    • Former Chief of Surgery Clinic in Switzerland
    • Special focus on minimally invasive techniques
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Mehmet Semih

  • 5 years of experience
  • Location: Turkey, Istanbul
  • Specialist in cardiology with a focus on advanced diagnostics and heart rhythm disorders at Memorial Göztepe Hospital.

    • Trained at Istanbul University Cerrahpaşa Faculty of Medicine
    • Member of European Heart Rhythm Association (EHRA)
    • Presented cases at EHRA and Turkish Society of Cardiology congresses
    • Specializes in echocardiography and bifurcation lesions management
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Ada Kesler

  • 44 years of experience
  • Location: Israel, Tel Aviv
  • Recognized as a Top Doctor in Israel by Forbes Magazine, Dr. Ada Kesler specializes in advanced diagnostic techniques at Sourasky Medical Center.

    • 44 years of experience of experience in diagnostic radiology and ultrasound
    • Expert in high intensity focused ultrasound ablation (HIFU) and endoscopic ultrasound
    • Trained at prestigious institutions including Jefferson University Hospital
    • Member of multiple professional societies including the American Society of Ultrasound
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Isik Okuyan

  • 9 years of experience
  • Location: Turkey, Istanbul
  • Specializes in gynecological diagnostics and endoscopy, certified by the European Society for Gynaecological Endoscopy.

    • Advanced training in gynecological endoscopy from ESGE
    • Active member of the Turkish Society of Gynecology and Obstetrics
    • Participates in international conferences and research
    • Works at Memorial Göztepe Hospital, a leading healthcare facility
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Eli Sprecher

  • 36 years of experience
  • accreditations:
  • Location: Israel, Tel Aviv
  • Professor Eli Sprecher heads the Dermatology Department at Sourasky Medical Center and specializes in genetic dermatological diseases.

    • Trained in dermatology and genetics at Thomas Jefferson University
    • Member of the American Academy of Dermatology and other prestigious societies
    • Authored 220+ scientific publications
    • Lecturer at Technion – Israel Institute of Technology
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Einat Even-sapir

  • 30 years of experience
  • Location: Israel, Tel Aviv
  • Prof. Dr. Einat Even-Sapir is a leading nuclear medicine specialist at Sourasky Medical Center, with 30 years of experience of expertise in hybrid and oncologic imaging.

    • Head of Nuclear Medicine Department at Sourasky Medical Center
    • Specialized in molecular breast imaging for precise diagnostics
    • MD from Sackler Faculty of Medicine and PhD from Technion
    • Further studies at Dalhousie University in Canada
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Orit Golan

  • 27 years of experience
  • Location: Israel, Tel Aviv
  • Dr. Golan specializes in advanced breast imaging techniques, with training at top institutions like the Curie Institute in Paris.

    • Director of the Mammography Department at Tel Aviv Medical Center
    • Expert in MRI-guided breast biopsies and 3D ultrasound
    • Trained at Gustave Roussy Cancer Center in France
    • Member of the North American Society of Radiology
    • Uses non-invasive radiofrequency technology for breast lump removal
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Ahmet Ekmekci

  • 24 years of experience
  • Location: Turkey, Istanbul
  • Associate Professor in Cardiology with extensive diagnostic expertise at Memorial Göztepe Hospital, recognized by the European Society of Cardiology.

    • Member of the European Heart Failure Association – Gold Member
    • Board Member of the Turkish Society of Cardiology's Heart Failure Working Group
    • Specializes in advanced cardiovascular diagnostics and heart failure management
    • Trained at Istanbul Faculty of Medicine and Dr. Siyami Ersek Hospital
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Aygul Aliyeva Onen

  • 9 years of experience
  • Location: Turkey, Istanbul
  • Dr. Aygul Aliyeva Onen specializes in obstetrics and gynecology with a focus on pelvic floor and cosmetic gynecology at Memorial Göztepe Hospital.

    • Member of Turkish Society of Gynecology and Obstetrics
    • Trained in laparoscopic gynecologic surgery and cosmetic gynecology
    • Attended multiple international congresses on pelvic floor health
    • Works with a patient-centered approach to gynecological diagnostics
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Basak Sargin

  • 11 years of experience
  • Location: Turkey, Istanbul
  • Dr. Basak Sargin specializes in advanced gynecologic diagnostics at Memorial Göztepe Hospital, with expertise in minimally invasive techniques and robotic surgery.

    • Trained in laparoscopic and robotic gynecologic surgeries
    • Holder of FMAS and DMAS certifications
    • Member of international societies including ESGE and WALS
    • Undergoing PhD in Biomedical Engineering at Koç University
    • Attended specialized trainings worldwide, including at Stanford and World Laparoscopy Hospital
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Bedrettin Yildizeli

  • 26 years of experience
  • Location: Turkey, Istanbul
  • Professor Yildizeli specializes in thoracic surgery with a focus on complex lung conditions and transplantation at Memorial Ataşehir Hospital.

    • Trained at top international centers including Toronto General Hospital and Marie Lannelongue Hospital
    • Expert in pulmonary endarterectomy and lung transplantation procedures
    • Published multiple research papers on thoracic surgery outcomes
    • Former Chair of Thoracic Surgery at Marmara University
  • Read more
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Berrak Beyoglu Oruc

  • 5 years of experience
  • Location: Turkey, Istanbul
  • Dr. Berrak Beyoglu Oruc specializes in advanced gynecological diagnostics and minimally invasive techniques at Memorial Göztepe Hospital.

    • Certified in Assisted Reproductive Technologies (ART) and minimally invasive gynecological surgery
    • Award-winning research on transperineal ultrasonography for operative delivery prediction
    • Trained in gynecologic oncology at Bologna University's S. Orsola Hospital
    • Member of international societies including ISUOG and ESGE
    • Fellowship in robotic surgery from ESGO Belgium ORSI Academy
  • Read more
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Bentov Amir

  • 21 years of experience
  • Location: Israel, Tel Aviv
  • Dr. Amir specializes in pediatric inflammatory bowel diseases and celiac disease, performing endoscopic procedures in children at Sourasky Medical Center.

    • Fellowship-trained in pediatric gastroenterology at Dana-Dwek Children's Hospital
    • Lecturer at Tel Aviv University for postgraduate medical education
    • Member of European Society of Pediatric Gastroenterology and Nutrition
    • Skilled in managing eosinophilic esophagitis in children
  • Read more
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Haluk Caglar Karakaya

  • 9 years of experience
  • Location: Turkey, Istanbul
  • Specialist in Cardiovascular Surgery at Memorial Göztepe Hospital with extensive training in vascular and endovascular procedures.

    • Member of European Society for Cardiothoracic Surgery (EACTS) and European Society for Vascular Surgery (ESVS)
    • Attended advanced courses including Basic and Advanced Doppler Ultrasonography
    • Participated in international conferences like the 27th European Vascular Course
    • Trained at prestigious institutions including Ankara University and University of Health Sciences
  • Read more
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Blachar Arye

  • 33 years of experience
  • Location: Israel, Tel Aviv
  • Ranked among Israel's best physicians by Forbes, Dr. Blachar specializes in advanced diagnostic imaging for cancers at Sourasky Medical Center.

    • 33 years of experience focusing on abdominal and gastrointestinal imaging
    • Trained at Harvard's Beth-Israel-Deaconess and University of Chicago
    • Elected fellow of the European Society of Gastrointestinal Radiology
    • Multiple research awards for liver and vascular imaging
    • Recognized as a top teacher at Tel Aviv University
  • Read more
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Derya Can

  • 21 years of experience
  • Location: Turkey, Istanbul
  • Assistant Professor Derya Can specializes in dermatology, focusing on skin, hair, and nail conditions at Medipol University Pendik Hospital.

    • Expert in diagnosing and treating eczema, psoriasis, and acne
    • Specializes in hair transplant and PRP treatments
    • Handles sexually transmitted infections and fungal diseases
    • Works with benign and malignant skin tumors
  • Read more
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Murat Damar

  • 22 years of experience
  • Location: Turkey, Tekirdag
  • Assoc. Prof. Dr. Murat Damar is an ENT specialist at Private Optimed International Çorlu Hospital, ENT Clinic. He graduated from Uludağ University in 1997. He completed ENT residency training at Istanbul University from 2004 to 2009.

    He has authored 18 international and 2 national peer-reviewed articles. He has also presented 9 international and 16 national congress papers. His research focuses on chronic otitis media, septal deviation, salivary gland tumors, sleep apnea biomarkers, and myringoplasty materials. He completed advanced courses in live head and neck tumor surgery, applied thyroid ultrasound, and several endoscopic sinus surgery cadaver masterclasses. He speaks English.

  • Read more
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Choosing the Right Doctor and Clinic: Insider Tips

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Bookimed Insights: Top Diagnostics Specialists in the World (2026)

Bookimed has coordinated 868900 requests for Diagnostics globally, collaborating with 441 top-rated specialists. The doctors in this table are selected based on their international credentials, clinical expertise, and patient outcomes. The 2026 global ranking is formed using verified data from actual patient cases and current programs from our partner clinics.
RankDoctorexperienceGood Fit ForWhat Sets Them ApartClinic & LocationConsultation
#112 years of experienceAdvanced cardiac diagnosticsExpertise in heart failure diagnostics with international fellowship training. Published 200+ research papers and serves as journal editor.
Turkey
Price on request
#225 years of experienceAdvanced cardiac diagnosticsSpecializes in cutting-edge cardiac diagnostics with training in TAVI and MitraClip procedures. Member of EuroCTO Club and European Society of Cardiology.
Turkey
Price on request
#328 years of experienceMinimally invasive techniquesSpecializes in laparoscopic and bariatric surgery with advanced training in Europe. Former Chief of Surgery Clinic in Switzerland.
Turkey
Price on request
#45 years of experienceHeart rhythm disordersFocuses on advanced cardiac diagnostics and rhythm disorders – member of EHRA and presented at international cardiology congresses.
Turkey
Price on request
#544 years of experienceAdvanced ultrasound diagnosticsForbes-recognized expert in HIFU and endoscopic ultrasound. Trained at top US and Israeli institutions with multiple professional society memberships.
Israel
Price on request
#69 years of experienceGynecological endoscopy and diagnosticsCertified in gynecological endoscopy by ESGE, with active participation in international research and conferences. Member of key professional societies in gynecology.
Turkey
Price on request
#736 years of experienceGenetic dermatological diseasesSpecializes in genetic dermatological diseases with training at Thomas Jefferson University. Heads Dermatology Dept at Sourasky Medical Center.
Israel
Price on request
#830 years of experienceHybrid and oncologic imagingLeads the Nuclear Medicine Department with 40+ years in hybrid imaging. Specializes in oncologic and molecular breast imaging for accurate diagnostics.
Israel
Price on request
#927 years of experienceAdvanced breast imagingSpecializes in cutting-edge breast diagnostics with international training. Leads the Mammography Department at Tel Aviv Medical Center.
Israel
Price on request
#1024 years of experienceCardiovascular diagnosticsGold Member of the European Heart Failure Association, with board roles in cardiology societies. Specializes in heart failure diagnostics and management.
Turkey
Price on request

Find out about the best Diagnostics doctors here

20 top ranked Diagnostics doctors in the world are represented on this page. The list includes only verified specialists known for their experience and high success rates.

The ranking is composed according to the Bookimed patient reviews and considers the rate of hospitals where doctors practice.

Top 5 Diagnostics doctors on Bookimed.com:

How to choose the best Diagnostics doctor in the world?

The specialist's CV contains details about doctor's expertise and work experience, education, scientific research, and languages spoken. Compare information on several specialists, read carefully about their experience, success rates and methods they apply. Make sure the chosen doctor has a relevant experience in the treatment of a medical issue you are looking for. Read reviews of patients who had a consultation with the chosen specialist.

Famous Diagnostics doctors have vast experience, continue education constantly, participate in professional associations and have positive feedback from patients treated.

What is the cost of a Diagnostics doctor's consultation?

The price for the consultation on Diagnostics varies between experts and depends on some factors as:

  • the country of practicing
  • the clinical experience and reputation
  • the medical degree and educational background
  • the doctor's workload
  • medical developments, proprietary techniques used, and awards if any.

How to make an appointment with a chosen Diagnostics doctor?

To schedule your visit, just submit a request on Bookimed.com. Our coordinator will contact you to discuss the time and details of the appointment, so everything will go fast and comfortable.

We can help to find the right Diagnostics doctor if you have any difficulties with a choice. Bookimed services are free for patients ♥

Where you go for Diagnostics treatment