Allergy Partners, P.A. - Asthma, Allergy and Sinus Specialists Allergy Partners, P.A. is the nationâs largest single-specialty practice specializing in allergic disease, asthma, and immunology. With 22 office locations nation-wide and a team of 53 highly-skilled and caring Allergists and Immunologists, we can help you feel better, breathe easier and have a better quality of life. Allergypartners.com~Site InfoWhoisTrace RouteRBL Check