Welcome to Ear, Nose and Throat Associates

Ear, Nose and Throat Associates was founded in 1967 by Dr. George Alderman and Dr. Samuel Lumpkin. Throughout the years, the practice has grown to become Baltimore's premier, full-service Otolaryngology- Head and Neck surgery group. Our physicians strive to cultivate strong doctor-patient relationships in a modern treatment environment.

Call Us Today: (410) 821-5151


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Welcome Dr. Leanna-Marie Robertson!

Dr. Robertson is a board-certified Allergist/Immunologist. She received her medical degree from Indiana University, then went on to University Hospitals Case Western Reserve in Cleveland, Ohio for residency training. She completed her fellowship training in Allergy/Immunology at The University of Pittsburgh Medical Center. Dr. Robertson cares for both pediatric and adult patients. Her clinical interests include the evaluation and treatment of allergic and non-allergic rhinitis, hives, angioedema, contact dermatitis, eczema, anaphylaxis, asthma, food allergy/intolerance, venom allergy and drug allergy. Dr. Robertson is an active member of both The American College of Allergy, Asthma and Immunology (ACAAI) as well as The American Academy of Allergy, Asthma & Immunology (AAAAI).

She is currently accepting new patients at our Hunt Valley office.