HIV / AIDS. Liver Diseases. Cardiovascular. Respiratory. Oncology / Inflammation. Other Therapies. Patient Access. Careers & Culture. News Events. At Gilead we are inspired by the opportunity to address unmet medical needs for patients living with life-threatening diseases around the world.. With each new discovery and investigational drug candidate, we seek to improve care for people living with HIV/AIDS, liver diseases, cardiovascular and respiratory conditions, cancer and inflammation.