From the website:
Allergy and Asthma Center Irvine, CA - Allergy Asthma Associates of Southern California have been providing allergy and asthma, immunology treatments for over twenty years to patients in Southern Orange County. Dr. William Berger offers relief to children and adults suffering from allergies, asthma, sinus problems, chronic cough, and other related problems in Irvine, Mission Viejo, Laguna Niguel, Ladera Ranch, Orange County, San Clemente, Dana Point, Newport Beach.