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Oncology
Doctors
  • RUS
  • UKR
  • ENG
  • KZ
  • ESP
  • FR
telegram
Treatments
Oncology
Doctors
  • RUS
  • UKR
  • ENG
  • KZ
  • ESP
  • FR
telegram
Prof. Huseyin Engin
gastrointestinal oncology

Prof. Huseyin Engin

Oncologist
5
10 reviews
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Istanbul, Turkey
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Clinical experience: over 32 years
Languages: EnglishTürkçe
Reviews about Prof. Huseyin Engin
Hazal Yılmaz
Verified review
Hazal Yılmaz
brain cancer
This is a wonderful oncologist. May God bless our doctor for his humanity and attitude toward patients. He carefully monitors the treatment, controls the patient's condition at every stage, and is always available in emergency situations.
I have a brain tumor, and thanks to the prescribed treatment and constant monitoring, I feel I am in safe hands. The doctor does even more than is usually expected of a physician. Most importantly, he gives the patient confidence and support, saying: "I am always here." For a patient, this is invaluable.
The hospital is very lucky to have such a doctor. And I am also lucky to be treated by Professor Dr. Hüseyin Engin.

21/04/2025
Yasemin Güneş
Verified review
Yasemin Güneş
oncological disease
Dear Professor Hüseyin Engin is a very experienced and professional oncologist. Thanks to him, my husband's cancer treatment was much more comfortable than we expected.
He patiently answered all our questions and always explained everything in detail. We are very glad to have met such a doctor.

16/10/2023
Fatma Demir
Verified review
Fatma Demir
stomach disease
Hüseyin Engin is a very understanding doctor who treats the patient as a human being above all. I consulted him because of stomach problems. His knowledge and experience are truly impressive. He knows how to support a patient and inspires trust.

08/09/2023
Figen Arslan
Verified review
Figen Arslan
oncological disease, chemotherapy
During chemotherapy, Dr. Hüseyin Engin observes me and supports me at every stage. He always provides moral support and instills confidence. After consultations with him, I leave in a good mood. I am very pleased with my doctor.

03/09/2023
İrem Kaya
Verified review
İrem Kaya
oncological disease
I am very pleased with Dr. Hüseyin Engin and grateful to him for his attention and care. He observes me during cancer treatment, explains the entire process in detail, and always provides support. I have only positive impressions of him.

06/09/2023
Fulya Şahin
Verified review
Fulya Şahin
oncological disease
I am very pleased with the treatment. Dr. Hüseyin Engin observed me during cancer treatment. He is an attentive, very responsible and professional doctor, as well as a wonderful person.

01/09/2023
Elif Güler
Verified review
Elif Güler
oncological disease
I have been undergoing treatment with Professor Dr. Hüseyin Engin for about two years. Previously, I was treated by another doctor, but then I had to change specialists. After meeting Dr. Hüseyin Engin, we continued treatment together. He is a very attentive and detail-oriented doctor. I thank him for his support and professionalism.

30/04/2023
Zehra Çelik
Verified review
Zehra Çelik
breast tumor
My wife was found to have a mass in her left breast. One of the doctors immediately insisted on urgent surgery, but we decided to get a second opinion and made an appointment with Professor Hüseyin Engin. He played an important role in establishing an accurate diagnosis.
We recommend him for his attentive attitude toward patients, thorough examination, and willingness to help.

26/04/2023
Şebnem Yıldız
Verified review
Şebnem Yıldız
oncological disease
We turned to the doctor on a recommendation. After surgery, my mother needed chemotherapy, and the treatment continues to this day.
Professor Dr. Hüseyin Engin is, above all, a good and understanding person, as well as an attentive doctor. We are very pleased with the treatment and grateful to him.

25/04/2023
Ayşe Karaca
Verified review
Ayşe Karaca
breast cancer
May God bless Dr. Hüseyin Engin. He is a wonderful doctor, and I am very pleased with the treatment. Previously, I was observed by another specialist, but then I turned to him.
He carefully studied all my examinations. My breast was removed, and later — my ovaries and uterus. Now the doctor observes me together with a gynecologist, and treatment monitoring continues.

10/02/2023
Oncologist
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Clinical experience: over 32 years

Huseyin Engin is a Turkish doctor, medical oncologist, and professor. He provides consultations and treatment at Acıbadem Ataşehir Hospital in Istanbul.

His main focus is gastrointestinal oncology. This is one of the most complex areas in oncology, including the treatment of stomach cancer, colorectal cancer, pancreatic cancer, liver cancer, esophageal cancer, and biliary tract tumors. These diseases often require the sequential use of chemotherapy, surgery, and additional therapy, and sometimes immunotherapy and targeted treatment.

He received his education at one of the strongest universities in Turkey — Hacettepe University: medical degree (1994), subspecialty in internal medicine (1999), subspecialty in medical oncology (2003). From 2004 to 2021, he held academic positions at Zonguldak Bulent Ecevit University — from assistant professor to full professor. Since 2022, he has been working at Acıbadem Healthcare Group.

He has a number of publications on specific clinical issues:

  • metronomic chemotherapy with vinorelbine in elderly patients with lung cancer,
  • prognostic value of total lesion glycolysis in lung cancer,
  • leptin genetics and colorectal cancer,
  • breast tumor surgery under intraoperative ultrasound guidance.

For a patient with a tumor of the stomach, colon, pancreas, liver, or esophagus, this is a clear choice: an experienced academic oncologist focused specifically on these diseases, working in a major private clinic with a multidisciplinary approach.

Achievements and awards

Professor of medical oncology from Hacettepe University.
More than 17 years of experience as a university-level professor.
Focus on gastrointestinal oncology.
Extensive experience in treating elderly patients and complex cases.

About Professor Huseyin Engin

Specialization

Medical oncology.

Narrow focus — gastrointestinal oncology (stomach cancer, colorectal cancer, pancreatic cancer, liver cancer, esophageal cancer, and other digestive system tumors).

He also treats patients with breast cancer, lung cancer, and other solid tumors.

Education
  • 1994 — medical degree, Faculty of Medicine, Hacettepe University.
  • 1999 — residency in internal medicine, Faculty of Medicine, Hacettepe University.
  • 1999–2003 — subspecialty in medical oncology, Faculty of Medicine, Hacettepe University, Department of Medical Oncology (as junior assistant).
  • 1999–2003 — parallel master’s program in tumor biology and immunology, Hacettepe University Cancer Institute (auditor).
Clinical experience
  • 2003 — Burhan Nalbantoglu State Hospital, Nicosia, TRNC (specialist physician)
  • 2004 — Private Medical Center A, Zonguldak (specialist physician)
  • 2004–2006 — assistant professor, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Department of Internal Medicine, Division of Medical Oncology
  • 2006–2012 — associate professor, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Division of Medical Oncology
  • 2012–2021 — professor, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Division of Medical Oncology
  • 2022 — present — Acıbadem Healthcare Group (Acıbadem Ataşehir Hospital)
Scientific activity

There are publications in PubMed / Google Scholar — articles on clinical oncology, including:

  • efficacy of metronomic chemotherapy with vinorelbine in elderly patients with lung cancer (Current Oncology, 2017);
  • prognostic value of total lesion glycolysis in stage IIIB/IV non-small cell lung cancer (Journal of Oncological Sciences, 2017);
  • association of leptin and leptin receptor gene variants with colorectal cancer (Muğla Sıtkı Koçman University Medical Journal, 2017);
  • intraoperative ultrasound guidance in breast-conserving surgery for breast cancer after neoadjuvant chemotherapy (Breast Journal, 2020).

Main areas: gastrointestinal oncology, lung cancer, elderly patients in oncology, molecular markers.

Acibadem Atasehir (Acıbadem Ataşehir Hospital)
The clinic where the doctor sees patients
Acibadem Atasehir (Acıbadem Ataşehir Hospital)
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Turkey, Istanbul

Acıbadem Ataşehir is one of the flagship clinics of Acıbadem Healthcare Group. For a patient with a gastrointestinal tumor, the full treatment cycle is concentrated here: surgical oncology (including HPB surgery), medical oncology, radiation oncology, and endoscopic methods of diagnosis and treatment.

The clinic is equipped for modern treatment methods: chemotherapy, immunotherapy, targeted therapy, and molecular testing of tumors to select individual treatment regimens. Clinical trials of new drugs are also available.

Published 25.04.2026, Updated 30.04.2026
Dr Nataliia
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