[Cathy Green, MD: Allergy, Asthma, & Immunology Specialist Brentwood Los Angeles, CA: Comprehensive Allergy and Asthma Associates Book online today! Trusted Allergy, Asthma, & Immunology Specialist serving Brentwood Los Angeles, CA. Contact us at 310-909-1910 or visit us at 11645 Wilshire Blvd, Suite 1150, Los Angeles, CA 90025: Comprehensive Allergy and Asthma Associates" Book online today! Trusted Allergy, Asthma, & Immunology Specialist serving Brentwood Los Angeles, CA. Contact us at 310-909-1910 or visit us at 11645 Wilshire Blvd, Suite 1150, Los Angeles, CA 90025: Comprehensive Allergy and Asthma Associates"]