Our Medical Specialties Doctors
Hemen Arayın

Foreign Languages

  • German and English


He was born in Izmir and completed his primary, secondary and high school education in Izmir. After graduating from Ege Faculty of Medicine, he specialized in Pediatrics at the same faculty. He then completed his military service at Sarıkamış Military Hospital and his compulsory service at Erzurum Numune Hospital.


  • Ege Faculty of Medicine 1978
  • Specialization in Pediatrics 1982
  • Subspecialty Pediatric Oncology 2002 (EU Faculty of Medicine)
  • Pediatric Hematology and Oncology 2012 (EU Faculty of Medicine)
  • Deputy Chief of Clinic 1988 Tepecik EAH
  • Clinical Chief 1993 Tepecik EAH
  • Associate Professorship 1995
  • Professorship  2002
  • Ege U. Faculty of Medicine, faculty member 1998 – 2022
  • EU Faculty of Medicine Department of Pediatrics 2009-2018
  • Member of Tepecik Education Planning and Coordination Board (1993-1998)
  • SSI Tepecik Hospital Ethics Committee Chairman (1996-1998)
  • Turkish Society of Pediatric Hematology "Bone Marrow Transplantation Working Group Co-Chair" (2002-2006)
  • Turkish Society of Pediatric Hematology "Bone Marrow Transplantation Working Group" (2006-2008)
  • Turkish Society of Pediatric Hematology - Responsible for Bone Marrow Transplantation "Online" Data Registry System 2007-ongoing.
  • Ege University Regenerative Medicine and Stem Cell Commission Chairman, 2011-2021

Institutional Memberships

  • Turkish Medical Association İzmir and Kocaeli Branch
  • Turkish National Pediatric Association - İzmir 
  • European Group for Bone Marrow Transplantation (EBMT); Ege University Pediatric Bone Marrow Transplantation Unit was accredited by the European Group for Bone Marrow Transplantation (EBMT) in June 2007.
  • Turkish Society of Pediatric Hematology - Board Member for two terms (2005-2009)
  • Turkish Society of Hematology - Board Member for two terms (2001/2005)
  • Turkish Pediatric Oncology Association
  • Bone Marrow Transplantation Foundation (KITVAK) Member of the Board of Trustees  

Units he is the founder of                        

1- SSI Tepecik Hospital Pediatric Oncology Clinic (1990)
2- SSI Tepecik Hospital Pediatric Bone Marrow Transplantation Unit (1992)
3- EU Faculty of Medicine Pediatric Bone Marrow Transplantation Unit (1998)
4- FOUNDER of JOURNAL OF PEDIATRIC RESEARCH, 2014; SCI application was made in 2022.  

Transplantation units that he contributed to the establishment of                        

1. İzmir BUÇH EAH Pediatric Bone Marrow Transplantation Unit (2019)
2. Ümraniye EAH Pediatric Bone Marrow Transplantation Unit (2020)
3. Kanuni Sultan Süleyman EAH Pediatric Bone Marrow Transplantation Unit (2020) (Transferred to Çam Sakura EAH)


  • Thrombotic parameters in bone marrow stem cell transplant patients, Pediatric Hematology Congress, Trabzon 2003 
  • CD133 Antigen in Stem Cell: Pediatric Hematology Congress 2005. Research award
  • The role of Toll like receptors in febrile neutropenic patients, Best poster award. Turkish Hematology Congress 2008, Çeşme-İzmir
  • National pediatric stem cell transplantation activity- Oral presentation second prize, Turkish Hematology Society Stem Cell Transplantation Congress, 2022, Antalya


Kansoy S. "Bone Marrow and Stem Cell Transplantation Child Health and Diseases, 1st edition, EU Faculty of Medicine Printing House, 1999, İzmir

Kansoy S. Bone marrow transplantation in Thalassemia Major III. Aegean Thalassemia Days Book, 2000, Izmir

Kansoy S. Pediatric KIT Center Standards in Turkey. Childhood Acute Leukemias, Antalya 2000: 73-5

Kansoy S. Late Side Effects in Children. Special issue of Bone Marrow Transplantation Journal of Turkish Clinics. 2003

Kansoy S. Stem Cell Applications in Bone Marrow and Stem Cell Transplantation. Pediatric Oncology Nursing Course Book, İzmir, 2005

Kansoy S. Cord Blood as a Stem Cell Source. Stem Cell Special Issue. Turkey Clinics, 2008

Kansoy S. Stem Cell Transplantation in Lymphomas. General Pediatrics Book, Ed. Prof.Dr.Enver Hasanoglu, 2009

Kansoy S, Aksoylar S. Bone Marrow Transplantation in Children. Pediatrics, 2014 and 2017

Kansoy S. Rhabdomyosarcoma. Pediatrics, 2014 and 2017

Kansoy S. Approach to the child with cancer according to clinical findings. Pediatrics, 2014 and 2017 

11. Çetingül N, S.Kansoy, M.Kantar. Oncological Diseases. Pediatrics (Ed. A. Cura), 641-672, Ege University Print house, İzmir, 1999.  (1.05 points)

Kansoy S, M.Kantar. Head, Face and Eye Examination. Pediatric Prosthetic Physical Examination and Symptom Information (Ed. A.Cura)

Kantar M. Metabolic Emergency Problems in Oncology. Oncologic Emergencies and Supportive Care in Childhood (Ed. N. Çetingül, S. Kansoy), 15-24, Meta Basım, İzmir, 2003. 

Cord Blood Transplants in Turkey. HEMATOLOGIST, 2016

Kansoy S. Central Nervous System Tumors in Children Pediatrics, 2014 and 2017

Acute myeloblastic leukemia in children and its treatment. Pediatric Oncology Textbook, Poplack's Turkish, 2020

National pediatric stem cell transplant activity, 2020

Childhood stem cell transplantation indications, Turkey Clinics - International book 2020

In addition to the studies and papers in international journals published in large numbers, he is involved in international multicenter studies in some journals with high impact value.

Course Participation

  • 1.11.1991- 31.1.1992, Switzerland-Basel University Faculty of Medicine
  • Hematology-Oncology Departments and Bone Marrow and Transplantation Unit
  • April 1996 Hematology-Oncology Course MD Anderson Hospital, Houston-America

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