History
Dr. Daniel Ramirez and Dr. Robert Jacobs founded Jacobs and Ramirez Allergy & Immunology in 1996. In 2012, Dr. Daniel Ramirez Jr. and his cousin Dr. Robert Ramirez bought the practice and changed the name to CERTIFIED Allergy & Asthma of San Antonio (CAASA), highlighting their board certification. They also opened a second office in the Lincoln Heights location of San Antonio. In 2017 as the practice grew, Dr. Jeffrey Hallett joined the practice. We plan to continue to serve San Antonio and the surrounding Texas community for years to come!
Specialties
Our allergists CERTIFIED Allergy & Asthma of San Antonio are board-certified in adult and pediatric allergy, asthma, and immunology. We dedicate ourselves to providing the highest level of service to our South Texas community. Using cutting-edge diagnostics and treatments like virtually pain-free testing, allergy shots, and allergy drops, our patients' wellness is our top priority!