I am a Medical Doctor (M.D.), Ph.D., Internist, Director of the Day hospital structure of the medical area, AOU Sassari. Expertise in internal medicine, hepatology, ultrasound, and Interventional ultrasound-guided oncology to treat thyroid, liver and kidney tumors by thermo and cryoablation procedures, performed percutaneously, laparoscopic, and open surgery. In addition, I am working as a professor of internal medicine to students in Medical and Nursing schools and physicians performing the residency in internal medicine at the University of Sassari. The research fields focus on liver cancer treatment and the employment of ultrasound in internal medicine.