Dr. Khan is a Board Certified Psychiatrist, former Adjunct Professor of Psychiatry at Duke University School of Medicine and an Adjunct Professor of Clinical Medicine at the Pacific Northwest University of Health Sciences. Dr. Khan has been conducting clinical trials in the greater Seattle area since 1984 and founded the NorthWest Clinical research Center (NWCRC) in 1995. He has been the Principal Investigator in over 600 clinical trials. In addition, he has published more than 175 scientific papers in leading medical journals. His work on clinical trial design, safety and efficacy is widely recognized and presented at both national and international scientific meetings.