Dr. Asif Mahmood is a pulmonologist and doctor of internal medicine. Mahmood has based his life’s work on a single principle taught to him by his parents: that helping others is our highest calling. In addition to his work as a physician, Mahmood has been a leader in non-profit and philanthropic organizations, including UNICEF and Valley Rescue Mission, the largest homeless shelter in Southern California. He is also the chair of the Organization for Social Media Safety that fights cyber-bullying and cyber-exploitation of children.