Our offices are now closed. If you have a life-threatening emergency or urgent clinical need, please hang up and dial 911 or go to your nearest emergency department. For non-urgent issues, please click here for our After-Hours Frequently Asked Questions. If you need to request a prescription refill, please contact your pharmacy directly. You may also call us at 704-372-7900 to leave a general voice message or reach our after-hours answering service.
Our New NextGen Patient Portal is live. Please refer to the email. -------------- Kindly remember masks are still required.
For Detailed Pollen Info, Click Here

Pollen and Mold Levels

The Carolina Asthma & Allergy Center Pollen and Mold Counter will return February 15, 2022.

View Detailed Pollen Info

We’re Turning 70, and Ready to Celebrate!

Posted on: March 16, 2022

CAAC 70th ad seal We’re Turning 70, and Ready to Celebrate!This year we are proud and excited to celebrate the 70th Anniversary of Carolina Asthma & Allergy Center. We are grateful to have been a part of the Charlotte regional community for so long. It truly is hard to comprehend how our practice has transformed in these past 70 years. Over that time, we’ve constantly added to our numbers — physicians, staff, locations and, of course, patients. And we’ve also seen tremendous progress in the advancement of treatment, medicine and technology. We continue to grow in our area of specialty care each year, which allows us to better care for our patients and their families.

Our practice began with the first specially trained allergist in Charlotte, in 1952, in a small office with a few staff. The Charlotte Allergy Clinic grew from there, ultimately becoming Carolina Asthma & Allergy Center. Today, Carolina Asthma & Allergy Center is Charlotte’s largest asthma and allergy practice comprised entirely of Board-Certified physicians. Our physicians deliver patient-focused care to all ages. We are committed to educating the patient as well as the caregiver, improving quality of life, and maintaining our own high standard of expertise and care.

All of the doctors that have been a part of Carolina Asthma & Allergy Center over the years have been great examples of hardworking, dedicated and caring physicians. We continue that legacy today, led by these expert, devoted physicians:

  • Glenn W. Errington, MD
  • Richard S. Roberts, MD
  • Richard E. Collins III, MD
  • Gray Norris, MD
  • Susan I. Hungness, MD
  • Richard P. Silton, MD
  • Roopen R. Patel, MD
  • Richard C. Herring, MD
  • Emily W. Langley, MD
  • Nicole Chadha, MD
  • Christina J. Collura, DO, MPH
  • Meghan J. Lemke, MD
  • Sarbjeet K. Sran, MD
  • Bailee Gilchrist, MD
  • Jennifer L. Caicedo, MD
  • Vandana K. Patel, MD

Carolina Asthma & Allergy Center has evolved into the region’s center for excellence in all areas of allergy, asthma, immunology and much more. We specialize in the treatment of all types of allergies, immunology, oral immunotherapy, food intolerance, anaphylaxis, angioedema, eczema, eosinophilic esophagitis, urticaria, allergic dermatitis, asthma and so much more.

With 14 locations, 16 Physicians, 4 Physician Assistants, 6 Nurse Practitioners, 1 Registered Dietitian, and nearly 200 employees, we’ve enjoyed tremendous growth, but never at the expense of valuing each patient and ensuring we have individualized care plans to meet your needs. We are so thankful for the dedication of all of our employees that have helped us succeed for so long and for the support of the medical community as well. Please join us in celebrating this momentous anniversary!


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