​​Update 6-19-18  Hi Everyone, it's Dr Feigenbaum. WE ARE LIMITING our new patients for the summer.  Other than patients with chronic dermatitis who need patch testing and patients with asthma, we're limiting our new patients for now and You could try my great colleagues at Scripps Clinic Allergy Carmel Valley. My wonderful assistants have all just moved on to med school and I'm on my own right now in the office. I apologize if you've been waiting for a call back or email reply.  I should be able to catch up today,

I also just had an very exciting research finding which may allow the diagnosis and easy treatment for a condition not currently considered treatable.  As you can understand, I've been spending a lot of time on that.  I'm going to focus on that and vacation over the summer.  I'll continue to be available for current patients. 

Have a great summer.  Thanks!      Please communicate over patient portal or email.  My cell phone is 858 215 2201 if you need me urgently. 


San Diego Allergy Asthma & Immunology Consultants, Inc.

Meet Dr. Feigenbaum

  • Voluntary Assistant Clinical Professor, UCSD School of Medicine
  • Hospital Affiliations: Scripps Health and Sharp Healthcare​

Bernard A. Feigenbaum, M.D. ​FACP, FAAAAI

  • Published Researcher 
  • 20 Years Clinical and Teaching Experience

Allergy & Asthma Specialist San Diego 

Relevant in-office testing

  • Environmental/Airborne Testing to cat, dog, dust mite; tree, grass and weed pollens; molds and other aero-allergens  ​ (Results in 15 minutes)
  • Pulmonary Function Testing with bronchodilator response


(Only your personal physician can provide you with medical advice.  If Dr. Feigenbaum is not your physician, the following should not be construed as medical advice.)

Asthma is an inflammatory disease.  The inflammation is usually caused by allergies.  The keys to asthma treatment are monitoring lung function, avoiding triggers that cause asthma attacks and controlling inflammation.

​This is best done with pulmonary function tests (PFT’s.)  These tests are extremely accurate and measure the flow of air in and out of the lungs over time.   Asthma causes obstruction in the airways and prevents air from leaving the lungs quickly.  This is what causes wheezing. Dr. Feigenbaum can “see” the wheezing on the PFT’s and determine the severity of the obstruction.  Many people with asthma can blow out a normal amount of air, but this is only half of the picture.  What really matters with asthma is how quickly you can blow the air out.  We may ask you to take a treatment in the office with albuterol, a bronchodilator. This medication can quickly reverse any obstruction in the airways.  By doing a breathing test before and after, we can see whether there is reversible obstruction.  Reversible obstruction of more than 12-15% is one of the most diagnostic signs of asthma.

Most people with asthma know that they have “triggers” which make their asthma worse. Common triggers are cats, dust mites, cold air, exercise, and viral infections.  The chest of someone without asthma is usually not bothered by cold air, exercise or a viral infection, so there is obviously something special about an asthmatic’s lungs.  This usually has something to do with substances to which you are allergic (allergens) and inflammation.  If you could completely avoid every allergen that causes your asthma, your asthma would likely improve markedly.

​The goals of treatment are normal exercise tolerance, undisturbed sleep, and use of the least medicine with the least adverse effects.   If exercise makes you wheeze, the proper treatment is not avoidance of exercise, but treatment of the asthma, so that you can exercise.  There are many Olympic athletes with asthma.  A proper combination of allergen avoidance, medications, and patient education usually allows a person with asthma to live a normal life.  

Relevant publications authored by Dr. Feigenbaum

Feigenbaum BA, Stevenson DD, Simon RA.  Respiratory Succinate Sensitivity That Does Not Cross-react In An Aspirin Sensitive Asthmatic.  Ann Allergy, 1994; 72:94.  

Feigenbaum BA, Simon RA, Stevenson DD.  Aspirin Intolerance. (Letter) Ann Allergy, 1994; 73:455-56.  

Feigenbaum BA, Stevenson DD, Simon RA.  Lack of Cross-Sensitivity To IV Hydrocortisone in Aspirin-Sensitive Subjects With Asthma. J Allergy Clin Immunol 1994; 93:242.

Feigenbaum BA, Stevenson DD, Simon RA.  Hydrocortisone Sodium Succinate Does Not Cross-react With Aspirin in Aspirin Sensitive Asthmatics. J Allergy Clin Immunol 1995; 96:545-8.

Feigenbaum BA. Insect-sting challenges-all risk and no benefit? (Letter) J Allergy Clin Immunol 1995; 96:704-705.

Feigenbaum BA, Simon RA. Remission of Steroid Dependent Asthma Following Fundoplication for Asymptomatic Reflux. J Allergy Clin Immunol, 1995; 95:202.

Feigenbaum BA, Simon RA. A Case of Vocal Cord Dysfunction Mimicking Asthma. Ann Allergy, 1995; 74:92.

Feigenbaum, BA. Self-reported, doctor-diagnosed 'asthma' is not necessarily asthma;  78.9% of these 'asthma' cases were atopic. (Correspondence) J Allergy Clin Immunol 2008;121:1291.

Feigenbaum BA.  Fractional exhaled nitric oxide in subjects with atopic asthma: Correct Definitions of the Terms Atopy and Asthma. (Correspondence) Ann Allergy Asthma Immunol 2008; 101; 110.

Relevant presentations by Dr. Feigenbaum

2008    “Allergy & Immunology: What’s New?” NYU Division of General Internal Medicine Grand Rounds

2011    “Asthma”, Medicine Grand Rounds, Mount Vernon Hospital.  

​2011    “Effective Asthma Treatment”, Medicine Grand Rounds, Queens Hospital-Mt Sinai.