Please refer to the National Center for Homeopathy for a directory of practicing homeopathic medical professionals. The National Center for Homeopathy also provides other useful information about the practice of homeopathic medicine in the United States.
You may also go to the American Institute of Homeopathy for a directory of their membership of licensed medical practitioners. Their state-by-state listing can be used to find members in your geographic region.
Find more information on these organizations here.