
Allergy Partners

David Brown, MD
David Brown, M.D., is the president/CEO of Allergy Partners, PLLC and a board-certified allergist and immunologist. Dr. Brown is a graduate of the University of Georgia and Medical College of Georgia, where he also received his Pediatric Residency and Allergy/Immunology Fellowship. Dr. Brown joined Allergy Partners in 1987 and started to build the network shortly thereafter. He became their President and CEO in 1994. In that role, Dr. Brown has helped Allergy Partners, PLLC to become the larg... More Information
David Brown, M.D., is the president/CEO of Allergy Partners, PLLC and a board-certified allergist and immunologist. Dr. Brown is a graduate of the University of Georgia and Medical College of Georgia, where he also received his Pediatric Residency and Allergy/Immunology Fellowship. Dr. Brown joined Allergy Partners in 1987 and started to build the network shortly thereafter. He became their President and CEO in 1994. In that role, Dr. Brown has helped Allergy Partners, PLLC to become the largest, single-specialty allergy practice in the United States, with over 180 providers at 125 locations. Dr. Brown recently shared these thoughts on his role with Allergy Partners, “I find it extremely gratifying to work with an amazing group of physicians and staff to constantly improve the care we deliver to each and every patient while also helping shape the future of our specialty.”
He is a member of several allergy/asthma-related societies (American Academy of Allergy, Asthma & Immunology, American College of Allergy, Asthma & Immunology, Southeastern Allergy & Asthma Association, the North Carolina Allergy Society, and the American Medical Association), and received the Lifetime Achievement Award from the Southeastern Allergy & Asthma Association in 2021.
Dr. Brown lives with his wife Cindy in Asheville, NC. They have three children: Sam, Missy, and Joey. Outside of Allergy Partners, Dr. Brown enjoys cycling, snow/water skiing and spending as much time outdoors as possible.

William McCann, MD
Born and raised outside of Baltimore, I have called North Carolina home since completing medical school. After my pediatrics training at Duke, I practiced general pediatrics for three years in Hendersonville. During this time, I realized that my passion lies in the treatment of allergies and asthma. After a brief sojourn in Augusta, Georgia for allergy and immunology training, my family and I returned to Western North Carolina, and I joined Allergy Partners.
Since then, my interest in ... More Information
Born and raised outside of Baltimore, I have called North Carolina home since completing medical school. After my pediatrics training at Duke, I practiced general pediatrics for three years in Hendersonville. During this time, I realized that my passion lies in the treatment of allergies and asthma. After a brief sojourn in Augusta, Georgia for allergy and immunology training, my family and I returned to Western North Carolina, and I joined Allergy Partners.
Since then, my interest in allergy and asthma care has continued to grow. From a scientific standpoint, the field is ever changing and intellectually rewarding. From a personal standpoint, I find working with patients and families both satisfying and fun.
I strive to provide each patient with a comprehensive and personalized evaluation and treatment plan that not only treats his or her condition but fits with his or her lifestyle. I firmly believe that we should work together to control allergic diseases and asthma and not let them control you.
I have particular interest in working with patients, both adult and pediatric, suffering from allergies, asthma, eczema, and chronic sinusitis. In addition to my work with patients, I also serve as Vice-President and Chief Medical Officer for Allergy Partners. In this role, I strive to improve systems of care to ensure that all our patients and their families receive the very best care.