Our Company
Our Staff
Principal Investigators

Brad Vince, D.O.
  • President and Medical Director
  • Participated in >290 clinical trials from First-in-Human to Proof of Concept
  • Leads a team of >50 full-time research professionals including 15 research coordinators and six full-time recruiters
Debra Kelsh, M.D.
  • Director of Psychiatric Research
  • Participated in >275 clinical trials
  • Assistant Clinical Professor of Psychiatry at the University of Kansas Medical Center
Steven Hull, M.D.
  • Board certified in Internal Medicin, Pulmonary Disease, and Sleep Medicine
  • Participated in >240 clinical trials
  • Well published author and former editor
Martin K. Kankam, M.D., Ph.D., MPH
  • Former Research Scientist and Epidemiologist at the FDA
  • Participated in >85 clinical trials
  • Former Clinical Assistant Professor at the University of Arizona and University of Nevada

Key Personnel

Lorraine M. Rusch, Ph.D. Bruce Copeland Chris Hardage
  • Director, Clinical Operations
  • Over 10 years of clinical research experience
Michelle Neaderhiser, RN, BSN, CCRC
  • Director, Phase I Clinical Pharmacology Unit
  • Over 14 years of clinical research experience
Sue Boxx
  • Associate Director, Phase I Clinical Pharmacology Unit
  • Over 25 years of clinical research experience
Deanna Brehm
  • Phase I Clinical Pharmacology Unit Lab Manager
  • Over 30 years of clinical research experience
Gerald E. Vince
  • Regulatory Affairs Director
  • 37 years of experience with the US Food and Drug Administration
  • Former Director of the Office of Regional Operations (FDA Headquarters) for seven years in which is served as principal advisor to the Associate Commissioner for Regulatory Affairs (ORA)
HEADQUARTERS: 10103 METCALF AVE. | OVERLAND PARK, KS 66212 | OFFICE: 913.696.1601 | FAX: 913.696.1640
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