Dr. David Twicken, DOM, L.Ac. is a licensed Acupuncturist and Herbalist in private practice in Los Angeles, CA.
As both a practitioner and theoretician he teaches and has written about Acupuncture, Chinese Astrology, Chinese Traditional Medicine, Feng Shui, Qigong, and Taoist [Daoist] inner meditation.
Acupuncture Today has 21 of his articles: www.acupuncturetoday.com
Amazon lists 12 book titles: www.amazon.com/s?k=David+Twicken
His website is at www.healingqi.com.