Dr. Richard Cheng is a Chinese American doctor. He is a Senior Advisor to ShenZhen Medical Association. Dr. Cheng and takes an integrative approach to help patients with chronic disease esp. diabetes, obesity, cardiovascular diseases and cancer. A Fellow and board certified anti-aging physician by the American Academy of Anti-Aging Medicine (A4M) and also a Fellow and board certified, A4m Integrative Cancer Therapy. In recent years, Dr. Cheng grew particularly interested in functional medicine or anti-aging medicine. As Dr. Cheng completed his medical school Shanghai Medical University in Shanghai, he has kept communication lines open and is currently involved in the intravenous Vitamin C trials taking place in Wuhan an Shangai.