Catalina Research Institute (CRI) is a private multidisciplinary clinical trials facility specializing in the conduct of Phase II through Phase IV pharmaceutical drug studies. CRI has conducted hundreds of clinical trials in a variety of therapeutic areas. We are the largest multi-specialty free-standing trials facility in San Bernardino County. CRI is located 10 minutes from Ontario International Airport in the busy city of Montclair situated within the County of San Bernardino. CRI is strategically situated within 15 miles of Orange, Riverside and Los Angeles County.