Susan L Andrew, MD graduated from Brown University with a Bachelor of Science degree in Biology. She worked for two years as a research assistant in the Department of Tumor Immunology at the Sidney Farber Cancer Institute in Boston, MA. She then attended medical school at the College of Physicians and Surgeons of Columbia University in New York. Following graduation, she trained in Internal Medicine at Memorial Hospital at the University of North Carolina, Chapel Hill and Baylor College of Medicine, Houston, TX. She completed her fellowship in Allergy and Immunology at Baylor College of Medicine. She entered private practice in Allergy and Immunology in 1988.

Dr. Sommerhalder received her medical degree through Ross University School of Medicine and completed her pediatric residency training at The University of Texas Medical Branch. She is board-certified through the American Board of Pediatrics. She served as chief fellow during her fellowship and was assistant chief during her residency. Dr. Sommerhalder offers comprehensive care for both children and adults in the areas of food and environmental allergies, as well as sinus services.

Dr. Thompson focuses solely on allergy, sinus and nasal treatment and is considered an expert in all three fields. He is one of a handful of doctors that played an integral role in the development of the cutting-edge sinus procedure, Balloon Sinuplasty.

Dr. Silvers is a board certified allergist specializing in environmental and food allergy diagnosis, treatment and prevention. Dr. Silvers oversees our allergy program and protocols, and also leads the food allergy and oral immunotherapy (OIT) program at Aspire Allergy & Sinus. Dr. Silvers is considered an expert in the field of food allergy diagnosis and treatment. In 2019, Dr. Silvers was named Best Allergist in the Statesman's Best of the Best Contest.

Ward Prentice, PA-C joined Mainland Allergy Clinic in 1996 after earning his Bachelor’s degree in Physician Assistant Studies from the University of Texas Medical Branch, Galveston, Texas. Previously he earned his Bachelor’s degree in Business Management from Texas Tech University in 1985. He is a certified Physician Assistant by the National Commission on Certification of Physician Assistants.