Dr. Abdulrahman Zar Gul was granted a Pakistani national medical scholarship and obtained his medical degree at the Khyber Medical College of Pakistan. He then joined Hamad Medical Corporation (HMC) where he did his internship and medical residency. He completed his internal medicine residency, medical oncology fellowship training at the HMC. Dr. Abdul Rehman obtained Arab Board certification in internal medicine in 2007, MRCP 2010 and hematology and medical oncology in 2010. He is currently a consultant medical oncologist, Lead of Head and Neck MDT and member of GI MDT at the National Center for Cancer Care & Research, HMC, Doha, Qatar. He is author of head and neck, GI and urology national cancer guidelines.