Dr. Lauren Fill received her Bachelor's degree in Biology at Duquesne University in Pittsburgh, PA in 2014. She received her DO degree from Philadelphia College of Osteopathic Medicine in Philadelphia, PA in 2018. She completed her residency in Internal Medicine at University Hospital, St. John Medical Center in 2021. She completed her fellowship in Allergy/Immunology, University Hospital, Cleveland Medical Center in 2023. She is board certified in Allergy/Immunology. Dr. Fill specializes in general allergic disorders such as allergic rhinitis, asthma, atopic dermatitis, food allergy and anaphylaxis. Dr. Fill is trained in oral immunotherapy (OIT) as a treatment for food allergy which is offered at the west side location. She also specializes in primary immunodeficiency, use of intravenous immunoglobulin as well as biologics used for various allergic conditions. She sees both adult and pediatric patients.