Dr. Elfar graduated from University of Alexandria, Egypt. He then moved to USA where he did his Internal Medicine residency at Texas Tech University –Paul foster school of Medicine. Subsequently, Dr Elfar completed nephrology fellowship at University of Texas South western in Dallas, Texas in 2019.
In 2021, Dr. Elfar moved to Riyadh, Saudi Arabia to join King Faisal Specialist Hospital & Research Center (KFSH&RC) as a Consultant Nephrologist, and currently is the Head of Nephrology Section.
Dr. Elfar is certified by the American Board of Internal Medicine (ABIM) in both Internal Medicine and Nephrology. His areas of Interest are Glomerulonephritis, Polycystic kidney disease, Acute kidney injury, as well as Home dialysis.