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Best Tumor Marker Blood Test gastroenterologists: TOP 174 doctors

author
Content meets the Bookimed Editorial Policy and is medically reviewed by
Fahad Mawlood - General practitioner. Winner of 4 scientific awards. Served in Western Asia. Former Team Leader of a medical team supporting Arabic-speaking patients. Now responsible for data processing and medical content accuracy.
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avi Beri
Urologist
28 years of experience
4.4
138 reviews
Israel, Tel Aviv
Sourasky Medical Center (Ichilov)

avi Beri

Urologist
28 years of experience
Dr. Avi Beri is a urologist at Sourasky Medical Center specializing in treatments for urological conditions, including circumcision abroad, kidney stones treatment, prostatectomy, TURP, urology consultation, and vasectomy abroad. He offers comprehensive treatments to help patients get back to a healthy life.Read more
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Hughes Hyun
Urologist
41 years of experience
4.4
138 reviews
Israel, Tel Aviv
Sourasky Medical Center (Ichilov)

Hughes Hyun

Urologist
41 years of experience

accreditations:

Board-certified surgeon
Dr. Hughes Hyun is a board-certified surgeon with extensive experience in minimally invasive and robotic surgery, practicing at Sourasky Medical Center.Read more
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Johannes Drach
Hematologist/oncologist
3.1
5 reviews
Austria, Vienna
Confraternitaet Private Hospital

Johannes Drach

Hematologist/oncologist

Professor Drach is a specialist in oncology with a PhD from the Medical University of Vienna. He has experience in research, internal medicine, hematologic oncology, nutrition, and lifestyle in cancer. He is the Director of the Josefstadt Private Clinic in Vienna and a member of the Board of Directors of the Austrian Society of Hematology and Oncology. He has published more than 120 scientific papers and given more than 200 lectures/presentations.

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Sener Cihan
Clinical oncologist
31 years of experience
5.0
1 review
Turkey, Istanbul
Istinye University Medical Park Gaziosmanpasa Hospital

Sener Cihan

Clinical oncologist
31 years of experience

AREAS OF INTEREST

  • Breast cancer
  • Colon cancer
  • Lung cancer
  • Malignant melanoma
  • Urogenital cancers
  • Gynecological cancers
  • Digestive system cancers

 

Education and Specialization

  • 1987-1993 BSc Faculty of Medicine, Uludağ University Faculty of Medicine
  • 1994-1999 BSc Internal Medicine Ondokuz Mayıs University Faculty of Medicine
  • 2008-2011 PhD Medical Oncology Ankara Numune Training and Research Hospital
  • 2016 Assoc. Prof. / Prof. Dr. Medical Oncology Okmeydanı Training and Research Hospital

 

Experience

  • 1993-1994 General Practitioner Senirkent State Hospital Senirkent, Isparta
  • 1994-1999 Research Position Ondokuz Mayıs University Faculty of Medicine Internal Medicine Department, Samsun
  • 2000-2006 Specialist Doctor Diyarbakır SSK Hospital, Diyarbakır
  • 2006-2008 Specialist Doctor Diyarbakır State Hospital, Diyarbakır
  • 2008-2011 Dr. Minor Assistant Ankara Numune Training and Research Hospital
  • 2011-2013 Specialist Doctor Diyarbakır Training and Research Hospital, Medical Oncology
  • 2013- 2016 Specialist Doctor Okmeydanı Training and Research Hospital, Medical Oncology Clinic
  • 2016 Education Manager Okmeydanı Training and Research Hospital, Medical Oncology Clinic, Assoc. Prof.

 

Professional Memberships

Turkish Society of Medical Oncology

 

Education and Training:

  • Medical Degree: Graduated from Uludağ University Faculty of Medicine in 1993.
  • Specialization in Internal Medicine: Completed at Ondokuz Mayıs University Faculty of Medicine in 1999.
  • Medical Oncology Fellowship: Completed at Ankara Numune Research and Training Hospital in 2011.
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  • Professional Experience:
  • Isparta Senirkent State Hospital: Completed his mandatory service as an Internal Medicine Specialist and Hemodialysis Responsible Physician (1993-1994).
  • Prof. Dr. Gazi Yaşargil Training and Research Hospital: Served as a Medical Oncologist (2011-2013).
  • Okmeydanı Research and Training Hospital: Achieved the title of Associate Professor and later full Professor, significantly contributing to medical oncology (2013-2016).
  • Current Position: Professor of Medical Oncology at İstinye University Hospital Medical Park Gaziosmanpaşa, Istanbul, where he continues to provide top-tier oncology care and mentorship.

 

Areas of Expertise:

  • Cancer Treatment: Specializes in the treatment of various cancers, including breast, colon, lung, malignant melanoma, urogenital, gynecological, and gastrointestinal cancers.
  • Advanced Therapies: Proficient in administering chemotherapy, immunotherapy, and other cutting-edge treatments for cancer patients.
  • Research and Education: Actively involved in cancer research and dedicated to educating the next generation of oncologists, continuously enhancing the field through both clinical practice and academic contributions.

 

  • Extensive Experience:
  •  
  • With over 24 years of medical practice, Prof. Dr. Cihan is a highly respected figure in oncology, known for his comprehensive approach to cancer treatment.
  • International Recognition: Participates in numerous international seminars and congresses, keeping abreast of the latest advancements in oncology.
  • Patient-Centric Care: Renowned for his compassionate and personalized approach to patient care, ensuring tailored treatment plans that address the unique needs of each patient.
  • Multidisciplinary Collaboration: Works with a multidisciplinary team of experts at Medical Park, providing holistic and coordinated care to achieve the best possible outcomes for patients.

 

 

Achievements and Awards:

  • Academic Contributions: Has contributed significantly to oncology literature and research, with numerous publications in reputable medical journals.
  • Leadership in Oncology: Recognized for his leadership in oncology, both in clinical settings and academic institutions, influencing cancer treatment practices and policies.
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Yilmaz Bilgic
Gastroenterologist
23 years of experience
5.0
2 reviews
Turkey, Istanbul
Medipol Acibadem District Hospital

Yilmaz Bilgic

Gastroenterologist
23 years of experience

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

  • Institution: İnönü University Turgut Özal Medical Center
    City: Malatya
    Position: Assistant Chief Physician
    Period: 2021 - 2024
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Tahsin Ozatli
Clinical oncologist
2014 years of experience
4.3
16 reviews
Turkey, Istanbul
Istinye University Liv Hospital Bahcesehir

Tahsin Ozatli

Clinical oncologist
2014 years of experience
OncologistRead more
4.3
16 reviews
Doctor's visit price on request
Colectomy (large bowel resection) $8650 - $16000
Chemotherapy for lung cancer $2000 - $9000
Hyperthermic Intraperitoneal Chemotherapy (HIPEC) $20000
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Associate Professor Burak Orhan Boran
Neurosurgeon
22 years of experience
5.0
2 reviews
Turkey, Istanbul
Medipol Acibadem District Hospital

Associate Professor Burak Orhan Boran

Neurosurgeon
22 years of experience

EDUCATION:

  • Turhan and Mediha Tansel Primary School (1979–1984)
  • Kültür College (1984–1988)
  • Semiha Şakir High School (1988–1991)
  • Marmara University Faculty of Medicine (1991–1997)
  • Marmara University Faculty of Medicine, Neurosurgery Department, Specialist Training (1997–2002)
  • Title of Associate Professor in Neurosurgery (May 31, 2021)

ADDITIONAL TRAINING:

  • "Visiting Physician," University of Southern California, Department of Neurosurgery (1998)
  • "Microsurgery Training," GATA (Gülhane Military Medical Academy), Ankara Education and Research Hospital (2003)

PROFESSIONAL EXPERIENCE:

  • Gülhane Military Medical Academy Haydarpaşa Training and Research Hospital (2002–2003)
  • Dr. Lütfi Kırdar Kartal Training and Research Hospital (2003–2005)
  • Private Avicenna Ataşehir Hospital (2005–2012)
  • Private 29 Mayıs Hospital (2012–2013)
  • Maltepe State Hospital (2013–2018)
  • Kartal Dr. Lütfi Kırdar City Hospital (2018–2020)
  • Private Academic Hospital (2020–2022)
  • Hisar Intercontinental Hospital (2022–2024)
  • Private Medipol Acıbadem Regional Hospital (2024–Present)

ADMINISTRATIVE AND ACADEMIC ROLES:

  • Board Member, Neurosurgical Society (2006–2009)
  • Head of the Emergency Department, Maltepe State Hospital (2014–2016)
  • Deputy Chief Physician, Private Academic Hospital (2020–2021)
  • Advisory Board Member, Beykent University Faculty of Medicine (2018–2024)
  • Faculty Member, Galata University Faculty of Health Sciences (2022–2024)
  • Director, Continuous Education Center, Galata University (2022–2024)

 

 

 

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Mehmet Altan Kaya
General surgeon
34 years of experience
Turkey, Istanbul
Grand Clinic

Mehmet Altan Kaya

General surgeon
34 years of experience

UNIVERSITY

Ankara University Faculty of Medicine 

 

UNIVERSITY WHERE HE TAKES EXPERTISE

Göztepe Training and Research Hospital General Surgery

 

CONGRESSES ATTENDED

National Endoscopic Laparoscopic Surgery Congress

World Congress on Controversies to Consensus in Diabetes, Obesity and Hypertension

Bariatric and Metabolic Surgery Congress

Cerrahpaşa Surgery Meetings Turkish Bariatric Surgery Association

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Osman Kostek
Clinical oncologist
20 years of experience
5.0
2 reviews
Turkey, Istanbul
Medipol Acibadem District Hospital

Osman Kostek

Clinical oncologist
20 years of experience

Education

  • (2004 – 2011), Faculty of Medicine/ Inonu University/ Malatya, Turkiye
  • (2011 – 2015), Department of Radiology/ Bagcilar Training and Research Hospital/ Istanbul, Turkiye

Career

  • (2016 – 2020), Diagnostic and Interventional Radiologist/ Mus State Hospital/ Mus,Turkiye
  • (2020 – 2022), Assistant Professor of Diagnostic and Interventional Radiology/ Sakarya University Training and Research Hospital/ Sakarya, Turkiye
  • (2023 – 2024), Associate Professor of Diagnostic and Interventional Radiology /Sakarya University Training and Research Hospital/ Sakarya, Turkiye
  • (2024 - Present), Associate Professor of Diagnostic and Interventional Radiology /Medipol University Hospital/ Istanbul, Turkiye
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Pichai Kittipanyaworakul
Gastroenterologist
13 years of experience
Thailand, Bangkok
Intrarat Hospital

Pichai Kittipanyaworakul

Gastroenterologist
13 years of experience

Pichai Kittipanyaworakul, M.D.
Pichai Kittipanyaworakul, M.D.

 

INTERNAL MEDICINE / GASTROENTEROLOGIST AND HEPATOLOGIST

 

Graduation (M.D. From)

Bachelor of Medicine, Faculty of Medicine, Chiang Mai University

 

Certificates

Diploma in Internal Medicine, Faculty of Medicine, Chulalongkorn Memorial Hospital, Thai Red Cross Society

Diploma of Internal Medicine in Gastroenterology and Hepatology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University

 

Current Positions

INTERNAL MEDICINE / GASTROENTEROLOGIST AND HEPATOLOGIST AT INTRARAT HOSPITAL

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Doctor's visit price on request
Hormone therapy $450
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Ugur Yayla
Ophtalmologist
9 years of experience
Turkey, Istanbul
Medipol University Pendik Hospital

Ugur Yayla

Ophtalmologist
9 years of experience

EDUCATION:

2015

Uludag University, Ophthalmology

2008

Eskisehir Osmangazi University, Faculty of Medicine

2001

Kırıkkale Science High School, Numerical

EXPERIENCE:

2019 Gazi University Faculty of Medicine Ophthalmology (Vitreo-Retinal Surgery and Medical Retina Fellowship)

2016 SBÜ Zekai Tahir Burak EAH (Retinopathy of Prematurity Fellowship)/

2015 - 2023 Kocaeli Derince Training and Research Hospital

2023 - Medipol University Pendik Hospital

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Peter Schenker
Pediatric surgeon
17 years of experience
4.6
56 reviews

Peter Schenker

Pediatric surgeon
17 years of experience
Germany, Solingen
Medical Center in Solingen
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Phd Viola Fox
Hematologist
12 years of experience
4.6
56 reviews

Phd Viola Fox

Hematologist
12 years of experience
Germany, Solingen
Medical Center in Solingen
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Viktor Alexander Krol
Gastroenterologist
24 years of experience
4.0
1 review

Viktor Alexander Krol

Gastroenterologist
24 years of experience
Germany, Dusseldorf
St. Martinus-Krankenhaus Düsseldorf
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Seyda Gunduz
Clinical oncologist
14 years of experience
4.3
16 reviews

Seyda Gunduz

Clinical oncologist
14 years of experience
Turkey, Istanbul
Istinye University Liv Hospital Bahcesehir
4.3
16 reviews
Doctor's visit price on request
Colectomy (large bowel resection) $8650 - $16000
Chemotherapy for lung cancer $2000 - $9000
Hyperthermic Intraperitoneal Chemotherapy (HIPEC) $20000
More treatments
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Hamza Ugur Bozbey
Clinical oncologist
10 years of experience

Hamza Ugur Bozbey

Clinical oncologist
10 years of experience
Turkey, Istanbul
Uniqacare Clinic
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Hamit Okur
Pediatric surgeon
29 years of experience
5.0
1 review
Turkey, Istanbul
Istinye University Medical Park Gaziosmanpasa Hospital

Hamit Okur

Pediatric surgeon
29 years of experience

Education and Specialization:

Medical Degree: Istanbul University, Faculty of Medicine (1985)

PhD in Pediatric Surgery: Erciyes University (1992)

European Diploma in Pediatric Surgery: UEMS (2000)

M.Sc. in Health Management: Beykent University (2009)

Minor Specialization in Pediatric Urology: Ministry of Health, Turkey (2011)

 

 

Professional Experience:

2014-2016: Professor at Istanbul Medeniyet University, Faculty of Medicine

 

 

 

Areas of Interest:

Pediatric Urology

Gastrointestinal Surgery

Neonatal Surgery

Head and Neck Surgery in Children

Abdominal Laparoscopy

Liver Cyst

Inguinal Hernia Surgery

Treatment of conditions such as undescended testicles, varicoceles, Wilms tumor, and other pediatric urological disorders.

 

 

 

Courses and Certifications:

ECFMG Certificate: American Medical Doctor Equivalence Certificate

Additional Training: Various specialized courses and fellowships in pediatric surgery and urology

 

 

 

Professional Memberships:

European Society of Pediatric Urology

Turkish Society of Pediatric Surgery

Turkish Medical Association

National Pediatric Association

Turkish Society of Pediatric Urology

Laboratory Animal Science Association

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Ismail Ozdemir
ENT doctor
44 years of experience
Turkey, İzmir
Ento Surgical Medical Center

Ismail Ozdemir

ENT doctor
44 years of experience

He is Ear – Nose – Throat and Head and Neck Surgery Specialist. In 1974 he graduated from Ankara Ataturk High School. After he finished preparatory class in English for 1 year in ODTU, he won Hacettepe University Eskisehir Medical Faculty.

 

In 1980 he finished Hacettepe University Eskisehir Medial Faculty. In 1984 he got his career education in the department of ENT in Hacettepe University Medical Center. He served his military service in Ankara Mevki Hastanesi as an ENT Specialist, in 1986 he began his conscription in state of Ordu Government Hospital.

 

He worked in Izmir Atatürk Education and Research Hospital as chief intern in 1989, as a chef assistant in 1991, as an instructor in 1994 and worked there till June 2008. On June 20088, he worked in Namik Kemal University Medical Faculty in head of the department of ENT, Head of Department of Surgical Medical and worked as a Medical Faculty member of University Senate finally, he resigned on August in 2010.

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Aslan Bilici
Radiologist
24 years of experience
4.5
3 reviews
Turkey, Istanbul
Büyük Anadolu Hospitals (BAH)

Aslan Bilici

Radiologist
24 years of experience

Specializations

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Nichakorn Seehirunwong
Radiologist
19 years of experience
Thailand, Bangkok
Intrarat Hospital

Nichakorn Seehirunwong

Radiologist
19 years of experience

Nichakorn Seehirunwong, M.D.

 

Radiologist

 

Graduated (M.D. From)

Doctor of Medicine, Faculty of Medicine, Prince of Songkla University

  • Interpreting the results of medical imaging tests.
  • Comparing medical image findings with other examinations and tests.
  • Consulting with your referring healthcare provider (the provider who ordered the imaging tests) to help choose the proper imaging test and using test results to inform your medical care. Writing reports of results and diagnoses.
  • Recommending additional examinations or treatments when necessary.
  • Treating diseases by using radiation (radiation oncology) or imaging-guided procedures (interventional radiology). Performing or directing radiology staff to carry out imaging tests.

Certificates

Certificate of Diagnostic Radiology, Faculty of Medicine, Prince of Songkla University

 

Current Positions

Diagnostic Radiologist at Intrarat Hospital

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Doctor's visit price on request
Hormone therapy $450
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