Prof Dr Ali Ünal started in the Hematology-Oncology Clinic after becoming an Internal Medicine specialist at Erciyes University in 1990.
In 1991, he worked in Ankara University Faculty of Medicine, Stem Cell Transplantation Center, in 1993 at London Hammersmith Hospital Stem Cell Transplantation Center and Oncology Clinics.
Between 1996-2004, Erciyes University MK Dedeman Hematology-Oncology Hospital and Bone Marrow Transplantation Center Founding Chief Physician Asst. It worked as. In this center,
From 1998 to 2009, more than 400 Stem Cell transplants, 200 of which are Autologous and 200 Allogenic, have been transplanted.
In 2000, he worked at the Cancer Immunotherapy and Stem Cell Therapy Center of the Hebrew University of Jerusalem, Hadassah Hospital.
Dr Ali Ünal, who has been conducting research in Experimental Hematology-Oncology, Tumor Immunotherapy and Stem Cell Therapies after 2001,
Between 2001-2004, he organized Experimental-Hematology-Oncology Congresses, Tumor Creation and Animal Experiments in Kayseri.
Being a member of ATOD, ESMO, ASH, THD, EHA, ISH Associations, Dr. Ali Ünal has an editorial board member in Hematology and Oncology scientific journals, and has 150 articles published in international and national journals and 200 papers presented in International and National Congresses.
Prof Dr Ali Ünal is currently working at Erciyes University, Faculty of Medicine, Department of Hematology and Stem Cell Therapy Center.