Deirdre L Courtney, AUD Deirdre L. Courtney, AUDLanguages: EnglishPhone: 410-313-9100Fax: 866-649-3527Contact this Provider: 410-313-9100SpecialtiesAudiologyEducationAllied Health Education: Towson University (2014)Practice Locations9338 Baltimore National PikeEllicott City, MD 21042View MapPhone: 410-313-9100Fax: 866-649-352779 Forest PlazaAnnapolis, MD 21401View MapPhone: 410-266-6444Fax: 866-247-59477845 Oakwood RoadSuite 303Glen Burnie, MD 21061View MapPhone: 410-760-4327Fax: 866-253-24663455 Wilkens AvenueSuite 206Baltimore, MD 21229View MapPhone: 410-646-3100Fax: 866-655-81812147 York RoadLutherville, MD 21093View MapPhone: 410-252-3100Fax: 866-852-64839613 Harford RoadSuite IBaltimore, MD 21234View MapPhone: 410-668-5500Fax: 866-858-9259