California Allergy & Asthma Clinical Trial Center

If you are interested in joining one of our PAID asthma/COPD research trials, call us at (310) 966-9050 ext.1 and ask to schedule a pre-screen!

California Allergy and Asthma Medical Group is a practice dedicated to providing the latest and most up-to-date diagnostic and treatment options in allergy and asthma care. Dr. Sheldon Spector and Dr. Ricardo Tan offer over 50 years of combined experience and expertise as nationally and internationally recognized practitioners in this field. We also welcomed two new Associates, Dr. Lorraine Anderson and Dr. Tahlia Spector.
Our family of providers and staff strive to give patients comprehensive evaluation and therapy with a personal touch and attention. We will always work to ensure that your office visits are pleasant, enlightening and will make the best use of your valuable time. We have early and late office hours and Saturday hours to accommodate your schedule.
We specialize in the diagnosis and management of asthma, allergy and clinical immunology including conditions such as allergic rhinitis (hay fever), sinusitis, atopic dermatitis (eczema), food allergy, drug allergy, anaphylaxis (systemic allergic reactions), contact dermatitis, urticaria (hives), angioedema (swelling), conjunctivitis, primary immunodeficiency syndromes and many others. 
Our Clinical Research division offers patients and volunteers the opportunity to participate in clinical trials of promising new treatments for allergy, asthma, sinusitis, atopic dermatitis, COPD, hives, and other conditions...