Colorado Allergy and Asthma Centers

Colorado Allergy and Asthma Centers (CAAC) is a premier private healthcare provider specializing in the diagnosis and treatment of allergies, asthma, and immunologic disorders in the Rocky Mountain region. Established in 1972, the practice has grown to become the largest of its kind in the area, operating numerous clinics across the Denver metropolitan area and Northern Colorado. CAAC offers a wide range of clinical services, including allergen immunotherapy, advanced biologic treatments, and comprehensive diagnostic testing for conditions such as food allergies, eczema, and chronic sinusitis. Beyond patient care, the organization maintains a dedicated clinical research division that collaborates with major pharmaceutical companies to conduct Phase 2 through Phase 4 clinical trials. This research focus allows CAAC to provide patients with early access to innovative therapies for respiratory and allergic diseases.