Triwest Research Associates is a multi-specialty research center located in San Diego County. Triwest's mission is to provide a comprehensive set of services to aid in the process of bringing new and effective treatments to the market, through Phase II, III, and IV clinical trials. Main areas of expertise are Cardiology/Vascular Diseases, Gastroenterology, Internal Medicine, Orthopedics/Orthopedic Surgery, and Rheumatology. Triwest offer innovative and flexible solutions to their sponsors in order to assist them achieve their goals in a cost effective manner while we provide our participants with compassion, care and respect.