Institute for Functional Medicine
- Information and educational seminars and conferences on functional medicine.
- http://www.functionalmedicine.org/

International Association of Trichologists
- I.A.T. exists to promote research and practice in the treatment and care of the human hair and scalp, and to supply education in the specialty.
- http://www.trichology.edu.au

Health Medicine Forum
- The mission of the Health Medicine Forum is to be a gathering of health practitioners of all types, dedicated to the collaborative exploration, practice and advancement of the emerging discipline of Health Medicine.
- http://www.healthmedicine.org/

Latino Social Workers Organization
- Provides information for Latinos in the social work profession (USA).
- http://www.lswo.org

European Society for Traumatic Stress Studies
- Promotes networking between individuals and organisations within the field of psychotraumatology and furthers continued prominence is given to all aspects of traumatic stress and its many repercussions.
- http://www.estss.org/

International Society for Laboratory Hematology
- Provides a forum for the exchange of new ideas and scientific information relating to Laboratory Hematology.
- http://www.islh.org

American College of Medical Quality
- Medical specialty society for physicians and other professionals in medical quality management and clinical quality improvement.
- http://www.acmq.org

American Association for Cancer Research
- American Association for Cancer Research represents laboratory and clinical scientists engaged in basic, translational and clinical cancer research. AACR's mission is to prevent and cure cancer.
- http://www.aacr.org

American Society of Ocularists
- The American Society of Ocularists is an international non-profit organization of professional ocularists specializing in the fabrication and fitting of custom artificial prosthetic eyes.
- http://www.ocularist.org