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Best Removal of colon cancer oncologists: TOP 137 doctors

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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.
Osman Kostek
Osman Kostek
Clinical oncologist
21 years of experience
5.0
3 reviews
Turkey, Istanbul
Medipol Acibadem District Hospital

Osman Kostek

Clinical oncologist
21 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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5.0
3 reviews
Info
Tahsin Ozatli
Tahsin Ozatli
Clinical oncologist
2015 years of experience
4.3
16 reviews
Turkey, Istanbul
Istinye University Liv Hospital Bahcesehir

Tahsin Ozatli

Clinical oncologist
2015 years of experience
OncologistRead more
4.3
16 reviews
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Walter Querevalú
Walter Querevalú
General practitioner
35 years of experience

Walter Querevalú

General practitioner
35 years of experience
Mexico, Mexico City
DR. IRERI ASTEINZA Clinic
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Gul Alco
Gul Alco
Radiation oncologist
30 years of experience
5.0
3 reviews
Turkey, Istanbul
Medipol Acibadem District Hospital

Gul Alco

Radiation oncologist
30 years of experience

Education

  • 1986-1989, Bursa High School, Bursa, Turkey
  • 1989-1995, Istanbul University, Istanbul School of Medicine, Turkey
  • 1999-2003, (Residency) Kadir Has University, School of Medicine, Department of Radiation Oncology, Istanbul, Turkey
  • 2015, (Associate Professor) Demiroglu Bilim University, Department of Radiation Oncology, Istanbul, Turkey
  • 2021, (Professor) Demiroglu Bilim University, Department of Radiation Oncology, Istanbul, Turkey
  • 2024, Istanbul Medipol University, Department of Radiation Oncology, Istanbul, Turkey

Experience

  • 1995-1999, Şişli Florence Nightingale Hospital, Istanbul, Cardiology Department
  • 2003, Gayrettepe Florence Nightingale Hospital, Istanbul, Department of Radiation Oncology
  • 2015, (Associate Professor in Radiation Oncology) Demiroglu Bilim University, Department of Radiation Oncology, Istanbul, Turkey
  • 2021, (Professor in Radiation Oncology) Demiroglu Bilim University, Department of Radiation Oncology, Istanbul, Turkey
  • 2024, Istanbul Medipol University, Department of Radiation Oncology, Istanbul, Turkey
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5.0
3 reviews
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Thomas Bachleitner-Hofmann
Thomas Bachleitner-Hofmann
Colorectal surgeon
24 years of experience
3.3
6 reviews
Austria, Vienna
Confraternitaet Private Hospital

Thomas Bachleitner-Hofmann

Colorectal surgeon
24 years of experience

accreditations:

American Society of Clinical Oncology
American Association for Cancer Research
European Society of Coloproctology
Austrian Breast and Colorectal Cancer Study Group

Dr. Thomas Bachleitner-Hofmann is a leading visceral surgeon at Confraternitaet Private Hospital. He specializes in surgery for large and small intestine, peritoneal, and breast cancers. He is known for his advanced surgical skills and his focus on team-based cancer care.

He is a member of several professional organizations, including the American Society of Clinical Oncology, American Association for Cancer Research, European Society of Coloproctology, and the Austrian Breast and Colorectal Cancer Study Group. Dr. Bachleitner-Hofmann has received awards such as the Heinrich Treichl Prize, ACO-ASSO Award, AACR Aflac Award, Theodor Billroth Prize, and the Prize of the City of Vienna for his work in cancer research.

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3.3
6 reviews
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Riad Hadad
Riad Hadad
4.5
11 reviews
Israel, Tel Aviv
Assuta Medical Center

Dr. Riad Hadad is a leading Israeli surgeon and oncologist. He specializes in surgical treatment of gastrointestinal and liver cancer.

Education and professional experience

  • Faculty of Medicine, Technion Institute of Medicine in Haifa, Israel;
  • Internship at Carmel Medical Center, Haifa, Israel;
  • specialization in general surgery at Tel Aviv University, Israel;
  • specialization in the field of oncology of the gastrointestinal tract and liver at the medical center of the University of Toronto, Canada;
  • Today, Dr. Hadad heads the department for the treatment of the liver, pancreas, and gallbladder at Assuta Clinic.

Scientific activity

Dr. Riad Hadad is the author of 60 scientific publications and a speaker at international symposia and conferences.

Membership in international associations

  • Israel Medical Association;
  • Israel Surgical Society;
  • Israeli Society of Surgical Oncology;
  • Association of Surgical Oncologists;
  • European Society of Surgical Oncology;
  • European Hepato-Pancreato-Biliary Association.
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4.5
11 reviews
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Michele Reni
Michele Reni
Clinical oncologist
37 years of experience
4.5
62 reviews
Italy, Milan
San Raffaele

Michele Reni

Clinical oncologist
37 years of experience

Professor Michele Reni is an experienced medical oncologist with over 30 years of practice based in Italy. He specializes in pancreatic adenocarcinoma, gastro-esophageal cancers, and central nervous sy tumors. He has published over 180 papers on cancer treatment and is the coordinator of Italian Association of Medical Oncology (AIOM) guidelines for treatment and management of pancreatic cancer. He has also chaired numerous clinical trials on treating patients with metastatic pancreatic cancer.

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4.5
62 reviews
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Muslum Tarkan
Muslum Tarkan
Colorectal surgeon
28 years of experience
Turkey, Eskisehir
Klinik Mavi

Muslum Tarkan

Colorectal surgeon
28 years of experience
Dr. Muslum Tarkan is a specialist in bariatric surgery with over 15 years of experience. He is proficient in numerous operations including but not limited to lumpectomy, mastectomy, thyroid resection, removal of colon and liver cancer, and various types of gastric surgeries.Read more
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Professor Volker Budach
Professor Volker Budach
Radiation oncologist
45 years of experience
Germany, Berlin
Privatpraxis Vosspalais

Professor Volker Budach

Radiation oncologist
45 years of experience

Prof. Dr. med. Volker Budach *Prof. Dr.med. Volker Budach

He completed his medical studies at the University of Essen and was appointed to the Department of Radiotherapy at the Charité Hospital in Berlin in 1993. He successfully headed this department until 2022, with almost 40 years of professional and 30 years of managerial experience. Under the direction of Prof. Dr. Budach, numerous clinical studies were conducted, especially in the therapy of head and neck tumors. Along with other tumors such as sarcomas, bronchial carcinomas and breast carcinomas, which are his clinical and scientific focus. Prof. Dr. Budach founded and for many years jointly directed the comprehensive cancer center at the Charité. In addition to his function as director of the clinic, he also headed the Charité Center 14, which combined the topics of imaging and oncology. Prof. Budach was President of the German Society for Radiation Oncology (DEGRO) and President of its congress. At the EORTC, he headed the head and neck tumour group for many years. He is the author of numerous important papers on the optimisation of radiotherapy and chemotherapy in the treatment of head and neck tumours. After 30 years of leading the clinic, Prof. Dr. Budach decided to transfer his experience in radiation oncology to the RadioOnkologie Vosspalais clinic. Prof. Dr. Budach is a member of the professional associations DEGRO, ESTRO, ASTRO.

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Raj Nagarkar
Raj Nagarkar
Clinical oncologist
29 years of experience
India, Nashik
HCG Manavata Cancer Centre

Raj Nagarkar

Clinical oncologist
29 years of experience

accreditations:

Royal College of Surgeons, Edinburgh

Dr. Raj Nagarkar is a leading Surgical Oncologist with 19 years of experience. He has performed over 50,000 cancer surgeries. His main focus areas are Breast and Thoracic Surgical Oncology. He is involved in more than 200 clinical trials and has contributed to many national and international publications.

Dr. Nagarkar trained in Surgical Oncology at Tata Memorial Hospital, Mumbai. He also holds an MRCS from the Royal College of Surgeons, Edinburgh. He teaches DNB Superspecialty Surgical Oncology and Breast Surgery at Maharashtra University of Health Sciences. Dr. Nagarkar is dedicated to improving the quality of life for his patients.

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Abu Shamsiya Rami Nuamanovych
Abu Shamsiya Rami Nuamanovych
Clinical oncologist
26 years of experience
4.8
21 reviews
Ukraine, Kyiv
Dievo Surgery Center

Abu Shamsiya Rami Nuamanovych

Clinical oncologist
26 years of experience

Dr. Abu Shamsiya Rami Nuamanovych is a specialist in general and laparoscopic surgery, oncology, and ultrasound diagnostics. He is a Candidate of Medical Sciences, an associate professor, and a doctor of the highest category. Dr. Nuamanovych is a member of the Ukrainian Association of Bariatric Surgeons and the World Organization of Bariatric Surgeons (IFSO).

He works as a WHO consultant on laparoscopic surgery. He is also President of the Association of Arab Doctors of Ukraine. Dr. Nuamanovych has performed thousands of surgeries, including hernia repairs, bariatric procedures, and cancer operations. His skills are recognized internationally. He speaks English and Arabic fluently.

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4.8
21 reviews
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Mehmet Onur Ozturk
Mehmet Onur Ozturk
Plastic surgeon
15 years of experience

Mehmet Onur Ozturk

Plastic surgeon
15 years of experience
Turkey, İzmir
Bewell Health Assistance
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Feza Yarbug Karakayali
Feza Yarbug Karakayali
Transplant surgeon
18 years of experience
Turkey, Istanbul
Başkent University Istanbul Hospital

Feza Yarbug Karakayali

Transplant surgeon
18 years of experience

Experience

1996 Medical Doctor, School of Medicine, Çukurova University

1998 – 2003 Resident, Department of General Surgery, School of Medicine, Ankara University

2004 General Surgeon, Department of General Surgery, School of Medicine, Başkent University

2007 Assistant Professor of General Surgery / Department of General Surgery, Başkent University

2010 Associate Professor of General Surgery / Department of General Surgery, Başkent University

2010 Observer, Department of Colorectal Surgery, Cleveland Clinic, U.S.A.

2015 – To Date Professor, Department of General Surgery, Başkent University Istanbul Health Practice and Research Center.

Awards

THIRD PRIZE, ORAL PRESENTATION, 17th TURKISH COLON AND RECTAL SURGERY CONGRESS, 2019

Karakayalı F., Gökçe A., Karaca A., Seven M.

Subject; The effect of combining perineal levatorplasty with laparoscopic ventral rectopexy on outcomes in obstructive defecation syndrome secondary to rectocele and intussusceptions; prospective clinical study

FIRST PRIZE, VIDEO PRESENTATION, TURKISH COLON AND RECTAL SURGERY CONGRESS, 2015

Karakayalı F, Tezcaner T, Kırnap M, Moray G.

Subject: Transanal Minimally Invasive Surgery Combined with SILS Port in Local Excision of Rectal Tumors

SECOND PRIZE, SELECTED ORAL PRESENTATIONS, 19TH NATIONAL SURGERY CONGRESS, 2014

Karakayalı F, Tezcaner T, Oktay B, Cenan S, Kırnap M, Moray G.

Subject: The Effect of Specimen Sampling Site on Outcomes in Laparoscopic Low Anterior Resections Performed for Rectal Tumors.

BEST ORAL PRESENTATION SECOND PRIZE, 28th EUROPEAN FEDERATION CONGRESS OF THE INTERNATIONAL COLLEGE OF SURGEONS, 2014

Kırnap M, Ayvazoğlu SE, Karakayalı F, Moray G, Haberal M.

Subject: Incidence and management of isolated bile leakage after pancreatic resection

BEST POSTER PRESENTATION SECOND PRIZE, 14th NATIONAL COLON AND RECTAL CONGRESS, 2013

Tezcaner T, Arer İ, Karakayalı F, Akdur A, Moray G.

Subject: Conventional and Single Incision Laparoscopic Appendectomy in Treatment of Acute Appendicitis

BEST POSTER PRESENTATION FIRST PRIZE, 29TH NATIONAL RADIOLOGY CONGRESS, 2008

Başaran C, Öztürk A, Dönmez FY, Karakayalı F, Haberal N and Çoşkun M.

Subject: Findings of multi-slice computed tomography and histopathological correlation in xanthogranulomatous cholecystitis

YOUNG RESEARCHER AWARD, 13th NATIONAL VASCULAR SURGERY CONGRESS, May 2007

KarakayalıF, Hasırcı N, Akdur A, Haberal N, Tufan H, Başaran Ö, Sevmiş Ş, KızıltayA,Haberal M.

Subject: The evaluation of neointimal hyperplasia in Tranilast-coated synthetic vascular grafts; experimental study

BEST POSTER PRESENTATION FIRST PRIZE, 13th NATIONAL VASCULAR SURGERY CONGRESS, May 2007

KarakayalıF, Başaran C, Sevmiş Ş, Ekici Y, Harman A and Haberal M.

Subject: The effects of pre-operative imaging methods on maturation and fasting period in basilic vein transposition fistula created for hemodialysis; prospective clinical study

SPECIAL AWARD BY TURKISH SOCIETY OF VASCULAR SURGERY, April 2002

KarakayalıF, Hazinedaroğlu S, Sancak T, Duman N and Yerdel MA.

Subject: The use of central veins in fistulas created for dialysis; prospective clinical study

 

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Ahmer Arif Shaikh
Ahmer Arif Shaikh
Clinical oncologist
14 years of experience
India, Nashik
HCG Manavata Cancer Centre

Ahmer Arif Shaikh

Clinical oncologist
14 years of experience

Dr. Ahmer Arif Shaikh, MDS (Oral & Maxillofacial Surgery), is a specialist in Surgical Oncology. He has 3 years of experience at HCG Manavata Cancer Centre, Nashik. He focuses on oral cancer treatment, organ preservation, and functional rehabilitation for oral cancer patients.

Dr. Shaikh has completed a Fellowship in Head & Neck Surgical Oncology. He is skilled in complex maxillofacial and head & neck surgeries. He is also an active researcher with several publications in reputed journals. His work shows a strong commitment to improving cancer care.

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Lalit Banswal
Lalit Banswal
Clinical oncologist
14 years of experience
India, Nashik
HCG Manavata Cancer Centre

Lalit Banswal

Clinical oncologist
14 years of experience

Dr. Lalit Banswal is an experienced oncological surgeon with 10 years in the field. He has performed more than 10,000 major surgeries. He earned his MBBS from MIMER, Pune, and completed his MS at GMC Panaji. He also completed a fellowship in Surgical Oncology at Tata Medical Centre, Kolkata, with a focus on gastrointestinal cancers.

Dr. Banswal has worked as a Co-principal Investigator in several research projects. He has published his work in both national and international journals. He is known for his patient-friendly and ethical approach. His main expertise is in Minimal Invasive Cancer Surgeries, where he consistently delivers excellent results.

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Shaunak Valame
Shaunak Valame
Clinical oncologist
9 years of experience
India, Nashik
HCG Manavata Cancer Centre

Shaunak Valame

Clinical oncologist
9 years of experience

accreditations:

American Society of Clinical Oncology

Dr. Shaunak Valame is an MD in Internal Medicine and holds a DNB in Medical Oncology. He received advanced training at Indraprastha Apollo Hospital in New Delhi. He also worked as a Registrar at Jawaharlal Nehru Cancer Hospital in Bhopal. Dr. Valame has presented his research at international forums, including the Gastrointestinal Cancer Symposium in San Francisco.

He is known for his work in targeted cancer therapies. He has given lectures at the International Winter School of Oncology at AIIMS Bhopal. Dr. Valame is accredited by the American Society of Clinical Oncology. He is committed to advancing cancer research and clinical care.

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Shruti Kate
Shruti Kate
Clinical oncologist
14 years of experience
India, Nashik
HCG Manavata Cancer Centre

Shruti Kate

Clinical oncologist
14 years of experience

Dr. Shruti Kate is an experienced oncologist. She specializes in treating lung, breast, gynecological, and genitourinary cancers. She earned her MBBS from Lady Hardinge Medical College. She completed her MD in Internal Medicine at Maulana Azad Medical College. She also holds a DM in Medical Oncology from Tata Memorial Hospital, Mumbai.

Dr. Kate has managed both conservative and surgical cancer treatments. She is skilled in complex procedures such as the Whipple surgery. She is a member of several leading oncology societies, including ASCO, ESMO, IASCLC, ISMPO, and IOS. Her research on lung cancer received the only travel award from India at the 2018 World Conference on Lung Cancer.

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Chaitainya Borde
Chaitainya Borde
Clinical oncologist
10 years of experience
India, Nashik
HCG Manavata Cancer Centre

Chaitainya Borde

Clinical oncologist
10 years of experience

Dr. Chaitainya Borde is a nuclear medicine specialist with 12 years of clinical experience. He is skilled in advanced nuclear scans, PET-CT imaging, and nuclear cardiology. He works in both diagnostic and therapeutic nuclear medicine.

Dr. Borde has performed over 30,000 PET scans. He has managed more than 1,000 thyroid cancer patients. He is experienced in radioiodine and Lu-177 RN therapies. He has also published research papers in respected medical journals, showing his dedication to academic work.

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Sridhar P.S.
Sridhar P.S.
Radiation oncologist
29 years of experience
India, Nashik
HCG Manavata Cancer Centre

Sridhar P.S.

Radiation oncologist
29 years of experience

Dr. Sridhar P.S. is a skilled radiation oncologist. He earned his Bachelor of Medicine from Mysore University. He completed his MD in Radiotherapy at Banaras Hindu University. He also holds a Diplomate of the National Board in Radiotherapy. This shows his advanced training and dedication to quality care.

Dr. Sridhar is a member of several professional groups. These include the Association of Radiation Oncology of India, Society for Neuro-Oncology, Bangalore Oncology Group, and the Indian Association of Hyperthermia Oncology. He is known for his effective cancer treatments and focus on new therapies. His work has made a positive impact in the field of oncology.

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