Licensed Acupuncturists (L.Ac.) have extensive training, more than what most people realize. Most private institutions in the United States offer 3-4 year programs that result in a Masters Degree in Oriental Medicine (there are numerous designations for this type of degree). This training includes thousands of hours of combined theory, practicums, and clinical internship.
At this time, licensing for acupuncturists and Chinese herbalists vary from state to state (Colorado), so make sure you're familiar with your state's regulations when you're choosing an acupuncturist. We don't expect you to figure all this out on your own, so visit "How do I choose an acupuncturist and herbalist?" to guide you through this process. After all, we want you to make an educated and informed choice about the practitioner who will help you in your health care.