Comprehensive Allergy Services

Comprehensive Allergy Services is an East Bay based medical practice that specializes in treating patients with allergies, asthma and immunodeficiency. We are committed to offering treatment using the latest medical developments in the field, CAS distinguishes itself as a leader with a proven track record. Excellent patient care is our mission. With years of experience as a nationally recognized expert in the study and treatment of asthma, allergy and immunology, Dr. Michael Lenoir is rated one of the best physicians in the U.S.