Welcome to Asthma and Allergy Center! Founded in 2008, Asthma and Allergy Center has been dedicated to assisting the communities of Lewisville and Flower Mound Texas with the diagnosis and treatment of all allergic conditions and asthma. Our friendly and knowledgeable staff have many years of experience in the field and are committed to providing the absolute best in personalized treatment and care for our patients. From hay fever and food allergies to hives and swelling, our specialist-trained physician uses state of the art technology to treat and help patients of all ages who may be diagnosed with these afflictions.