Key Staff

Each member of our consulting team has an average of 25 years of medical, clinical, scientific, data, consumer, or marketing research knowledge. Listed below are other key staff members of the Concentrics Research Team:

Keith Burks, CPA, MBA
Chairman

Julie L. Aker, BS, MT (ASCP)
President and CEO

Paul Wissler, CPA
Director, Finance

Dr. Bill Miller, MD
Medical Director

John Quiring, PhD
Director, Data Management and Biostatistics

Leslie Schuh, PhD
Manager, Scientific Affairs

Kristie Cayetano Johnson, BSN, CCRP
Manager, Concentrics Center for Research

Karyn Reyes, BS
Senior Data Manager, Regulated Healthcare Market Research

Kate Schumm, PharmD
Manager, Scientific Affairs

Mary-Margaret Stowe, RN
Manager, Regional Monitoring

Amanda Doll, BS
Manager, Recruitment Strategy

Melanie Sells, BS, ASQ CQA
Manager, Quality Assurance

Nick Andersen, MBA
Manager, Contracts and Pricing

Carole Bartenbach
Manager, Business Development

Patricia McDermand, RN
Adverse Event Monitor, Drug Safety

Kathleen Beck, RN
Adverse Event Monitor, Drug Safety