Steven Gray is an expert in the medical field. He has studied and completed his research in medicine from David Geffen School of medicine at UCLA, Log Angeles. Currently, he is a retired professor of medicine who has served in Stanford medical school and as a senior advisor in Terrain pharmaceuticals. He has vast experience in medicines and collaborative research in the medical field. He has extensive experience in academic and industry-based research. He has written many articles to help people understanding and adopting preventive measures for a healthy life. He has left all the official activities and now looking to write articles to aware humanity about deadly diseases and suggesting them safety precautions from those diseases.