Attain the highest standards of competency and practice by depending on IAACN (The International & American Associations of Clinical Nutritionists). We are a professional membership organization that services practicing clinical nutritionists in many health care professions. For more than 23 years, members of our organization have demonstrated a passion for serving their fellow man and communities by their efforts to improve health and nutritional well-being.

IAACN is a 501(c)(6) organization that serves the Clinical Nutrition Certification Board in Plano, Texas. We are committed to making a real difference in the quality of life of practitioners and their patients through alternative medicine, holistic nutrition, and preventative health care. In addition, we recognize each individual’s innate ability to heal and sustain health, and we are committed to the exploration and support of that process.

Ongoing Alternative Medicine Training for CCNs

The IAACN invites the visionary, purpose-driven, and compassionate individual who wants to become an exceptional health caregiver. If you are a high-achieving practitioner who welcomes the opportunity to access well-articulated and vital training, then the scientific tools we offer provide the keys to unlock difficult cases. In addition to CCNs, we also provide training and resources for health professionals in the following  categories:

  • MD
  • DO
  • DC
  • DDS
  • DPM
  • OD
  • RPh
  • PharmD
  • DPT
  • PA
  • LAc
  • RD
  • RN
  • ND

Up-to-Date Research on Holistic Nutrition

The organizational goals of the IAACN are designed to set the stage for a network of experienced clinical practitioners by providing a powerful, exhilarating, and cutting-edge nutritional program. Our program offers up-to-date nutritional, biochemical, and physiological protocols. This lifetime training is a statement of values that cultivates the personal and professional talents of practitioners so that they might provide even more meaningful service to the world.


The IAACN is proud of the high standards we follow. We promulgate the CCN Code of Professional Ethics by which members must abide.


Clinical Nutrition Certification(CCN) is possible of participants upon meeting the ascribed criteria for applicants, completion of training, and upon passing the examination provided under the sponsorship of the Clinical Nutrition Certification Board (CNCB). The CCN Online Examination and recertification process have become the national standard for professional clinical nutrition competency. To view CCN requirements, click here.


The IAACN actively monitors legislation that impacts the field of nutrition. The organization supports and promotes the most effective coordinated legislative action on state and national levels.


Public Education

CCN members of the IAACN provide public education on the health benefits of proper nutrition, recognition of environmental and dietary toxic burden, detoxification, and the therapeutic use of nutritional supplementation. Venues include, and are not limited to, schools and church groups, as well as support groups for conditions, such as:

  • Diabetes
  • Chronic Fatigue
  • Fibromyalgia
  • Mental Health Disorders
  • Degenerative Neurological Diseases
  • Autoimmune & Immune Imbalances
  • Arthritis & Inflammatory Problems
  • Gastrointestinal & Digestive Disturbances
  • Cancer
  • Cardiovascular Diseases
  • Anti-Aging

Professional Education


We are an organizational member of the prestigious International Associations for Continuing Education and Training. The IAACN provides continuing education courses within our Annual Scientific Symposium to update practitioners on the latest technical research and assessment techniques.


The IAACN Annual Scientific Symposium conference is designed for the purpose of personal growth, networking, and idea exchange.

To locate a Certified Clinical Nutritionist(CNN) in your area, call the office at (972) 407-9089 or visit our contact page. We proudly serve health care professionals in Plano, Texas, and throughout the nation.