Dr. Jacobs completed his Internal Medicine residency at David Grant USAF Medical Center, then his fellowship in Allergy/Immunology at Wilford Hall USAF Medical Center in San Antonio, TX. He completed nine years of services in the USAF and was the former Chief of Internal Medicine for the 28th Medical Group at Ellsworth AFB in South Dakota. Dr. Jacobs joined Allergy and Asthma Medical Group in 1999. He is the Medical Director of Allergy and Asthma Clinical Research, Inc. He is a member of the American Academy of Allergy, Asthma and Immunology; American College of Allergy, Asthma and Immunology; and President of the Western Society of Allergy, Asthma and Immunology. Dr. Jacob's areas of interest are the treatment chronic sinusitis, atopic dermatitis/food allergy, asthma and primary immunodeficiency.