Charleston Allergist & ENT Experts
Our nationally recognized center for allergy, asthma and ENT services is located in Charleston, South Carolina (SC). Patients travel from across the nation to see our doctors John Ramey, Patricia Gerber, Ned Rupp and to participate in our food allergy, asthma, allergic rhinitis, eczema, or hives research studies. We offer ENT services in Charleston for patients that include hearing, breathing, smelling, tasting, speaking and swallowing. Our offices are located in North Charleston, West Ashley, Mount Pleasant, and Moncks Corner.
National Allergy & ENT’s staff and physicians will make every effort to listen to your symptoms while making you feel comfortable. We strive to maximize your time with your doctor while minimizing your waiting time.
We are proud to be rated the top Charleston Allergist and ENT in Charleston practice in Lowcountry. Patient satisfaction is our #1 priority.
Our board certified allergy, asthma and ENT doctors are dedicated to providing the most up-to-date treatments for adult and pediatric patients. Our doctors are consistently ranked as top providers in the US. We offer world-class expertise and the highest standards in diagnostic testing.
National Allergy Team

We are the top rated Allergy and ENT practice in the Charleston area!
How can we help you?
Clinical Research Studies
National Allergy & ENT has conducted Clinical Research Studies for over two decades studying conditions such as Asthma, Allergic Rhinitis (Hay Fever), Itching (Pruritus), Cough, Atopic Dermatitis (Eczema), Chronic Urticaria (Hives), Peanut Allergy, Milk Allergy, Egg Allergy, Vaccines, Migraine Headaches, Chronic Sinusitis, Nasal Polyps. The results from the trials have been featured in many publications.
National Allergy & ENT maintains a research location in North Charleston designed to suit the care of patient treatment and dedicated to clinical research.
We are currently looking for patients who would like to participate in our studies for Charleston Allergy and Charleston ENT. See our Clinical Research Studies page for more information.








