Sami Nallamshetty, MD, FACAAI Uses Immunotherapy as a Powerful Tool to Treat Asthma and Allergies TAMPA. Fla., May 19, 2023 (GLOBE NEWSWIRE) -- “People might know that immunotherapy can fight allergies, but it can help asthma sufferers too,” says Dr. Nallamshetty, who specializes in pediatric...