Mark Gearing is a PhD student of D.r Huang Huang at Nanjing University of Traditional Chinese Medicine. Mark has been practicing Chinese Medicine for almost 20 years and has a keen interest in Classical Formulas (Jing Fang). For the last 10 years he has been returning every year to China to spend time in Dr. Huang's clinic. For the last 5 years Mark has been leading an annual Clinical Study Tour to Nanjing to observe with Dr. Huang and learn from his vast clinical experience. He has also traveled around china in order to study with other famous practitioners of Classical Formulas.

Since 2012 Mark has been studying with Dr Arnaud Versluys, as well as Laurie Ayres and Stephen Bonzak at the Institute of Classics of East Asian Medicine (ICEAM) and is currently serving as Assistant Instructor for ICEAM- Sydney.