Sally Williams is the director of the Healing Arts Association of Western New York and is in her 32nd year of private practice. She is published in Interhomeopathy an online homeopathic journal, Spectrum a German homeopathic journal, and guest editor for Links an international homeopathic journal. She has worked closely with Lou Klein and Jan Scholten and has supervised many provings. She is also co-founder of the founder of the Great Lakes Provers Group (www.greatlakesprovings.com).