Hepatologists are skilled in interpreting liver function tests, conducting liver biopsies, and performing various imaging techniques to assess liver health, such as ultrasound, computed tomography (CT), magnetic resonance imaging (MRI), and fibroscan (a non-invasive method to assess liver fibrosis). They also have expertise in managing liver transplantation and providing pre- and post-transplant care.

Treatment approaches in hepatology may involve lifestyle modifications, medications, interventions (such as endoscopic procedures to manage biliary tract disorders), and, in severe cases, liver transplantation. Hepatologists often work closely with other healthcare professionals, including gastroenterologists, radiologists, pathologists, surgeons, and oncologists, to provide comprehensive care for patients with liver diseases.