About Us

 Valley Research was founded in 1993 by Dr. Paul C. Norwood Jr. Dr. Norwood is a board certified in internal medicine and endocrinology.  He completed his medical training at the University of California, Irvine and the University of California, Davis.  He has published numerous scientific articles in peer reviewed journals on the subject of diabetes, erectile dysfunction and infectious disease immunizations.  Since completing his first clinical study, Dr. Norwood has served as the Principal Investigator on over 200 clinical trials.


  • Paul C. Norwood Jr., M.D., Owner / Principal Investigator
  • Colby Morton, FNP,  Sub-Investigator
  • Michael Guerrero, CCRP, Study Coordinator
  • Lucas Anderson, CCRP, Study Coordinator
  • Raul Gallegos, CRC, Study Coordinator
  • Leticia Protacio, CRC, Study Coordinator
  • Tina Marie Tecson, CRC, Study Coordinator
  • Nancy Yang, CRC,  Study Coordinator


  • In-house laboratory services
  • Dedicated, out-patient X-Ray medical facilities
  • Free consultation visit to determine patient clinical trial eligibility.