Louise Bentley has been a homeopathic practitioner since 1996. She specializes in researching Homeopathic Facial Analysis, or HFA, which focuses on analyzing facial features to determine a patient’s dominant miasm. Additionally, she coordinated and developed the online HFA course, which currently teaches students from 25 countries. She has written one book, The HFA Workbook, which details every aspect of HFA, from taking photos to allocating facial features. Louise also assisted in producing and editing five homeopathic books by Dr. Grant Bentley.