Dr. Syed Nasir Abbas is a Consultant Pediatric Oncologist and Hematologist practicing at National Defense Hospital, DHA Defence, Lahore . He did MBBS from Nishtar Medical College Multan, FCPS (Pediatric Oncology) from College Of Physician And Surgeon Pkistan, FCPS (Pediatric Hematology) from , FNIBD, Bone marrow transplant from . He has an 15 years of experience in this field.

He has worked as Consultant Pediatric Oncology, Pediatric Hematology at Shaukat Khanum Hospital Lahore, Consultant Pediatric Oncology, Pediatric Hematology at Childern Hospital Lahore . He is currently working as Consultant Pediatric Oncology, Pediatric Hematology at King Faisal Specialist Hospital Riyadh.