Dr. Abdulaziz Hamdan Aldhafeeri, Internal Medicine Senior Registrar  is specialized in diagnosis and treatment of a wide range of internal medicine conditions including GERD, peptic ulcer disease, inflammatory bowel disease, irritable bowel syndrome, chronic pancreatitis, acute kidney disease, COPD, asthma, pneumonia, congestive heart failure, hypertension, diabetes mellitus, hyperlipidemia, cancer screening, immunizations, cellulitis, osteomyelitis, upper respiratory tract infections, urinary tract infections, iron deficiency anemia, and aortic aneurysm screening.