Terry A. Rondberg, D.C. serves as Founder and CEO of the World Chiropractic Alliance (WCA), an international organization that promotes drug-free, subluxation-based chiropractic. A leading figure in the chiropractic community, Dr. Terry Rondberg is committed to the health and wellness of others. Terry Rondberg, DC, is an accomplished author, public speaker, educator and chiropractic advocate.