ATTENTION PATIENTS WITH AETNA INSURANCE: Allergy, Asthma & Immunology Associates, P.C. remains in-network with both Aetna and Aetna Medicare Advantage. We have successfully negotiated a new contract to maintain our in-network status with these plans. If you have any questions, please contact us at 402-464-5969 (Lincoln) or 402-391-1800 (Omaha). Thank you!