Patrick J DeMarco, III, MDAllergy and Immunology in Jacksonville, FL

Patrick J. DeMarco, III, MD, is an independent, experienced allergist and immunologist at Ascension St. Vincent’s in Jacksonville, Florida. He diagnoses and treats immune system conditions and allergic disease, including asthma, seasonal allergies and food and drug allergies. Dr. DeMarco III listens to understand your health concerns and then works together with you to create a personalized care plan.

Dr. DeMarco has a clinical interest in: food allergies, allergic rhinitis, asthma, eosinophilic esophagitis and immune deficiency. He may suggest personalized diagnostic tests, allergy shots, drug desensitization, immunodeficiency management, bone marrow transplant and immunotherapy as a possible treatment for your health condition.