Combining hands-on healthcare experience with science and technology backgrounds, PhDx's management empowers all members of the PhDx team to provide the answers to today’s complex healthcare research needs.

Waneta Tuttle, PhD, MBA Chairman and Founder
A successful entrepreneur and a former senior executive with one of the nation's leading integrated healthcare organizations, Lovelace Medical Foundation, Waneta Tuttle brings extensive experience to the PhDx team.

With a PhD in biology concentrating in physiology, Dr. Tuttle worked for 23 years at Lovelace, serving for 15 years as vice president and chief operating officer of the Lovelace Medical Foundation and was the founding president of Lovelace Scientific Resources. Dr. Tuttle was also a member of the management committee for Lovelace's integrated delivery system and served on numerous boards of directors during her tenure at Lovelace.

Dr. Tuttle led the establishment of the National Clinic Research Consortium, and is founding CEO of four start-up companies: PhDx, Indigo Medical, now owned by Johnson & Johnson Ethicon Endosurgery, LifeSpex, located in Seattle, Washington and i-Medik.

A member of the Corporation of the Charles Stark Draper Laboratories in Boston, Dr. Tuttle also serves on the board of directors for the National Center for Genome Resources and for the Science and Technology Corporation at the University of New Mexico. She was recently inducted into the UNM Robert O. Anderson Schools of Management Hall of Fame.

Geoffrey T. Mather, President & CEO
Mr. Mather has more than 19 years experience in the healthcare industry with a concentration in sales, marketing and business development. A successful senior healthcare executive, Mr. Mather brings invaluable strategic direction and motivation to PhDx. Prior to his role as president, Mr. Mather was PhDx's vice president of sales and marketing, where he was responsible for sales, business development, account management and marketing communications.

Mr. Mather began his healthcare career in Chicago, IL with Lincoln National Corp. Through three company takeovers, beginning with TakeCare, Inc., then FHP of Illinois and ending with PacifiCare Health Systems; Mr. Mather exceeded annual sales goals. At PacifiCare, he managed a sales and service staff of 20 employees and a block of business that represented $75,000,000 in annual revenue. He developed sales activity and customer service programs, and created and implemented business plans and incentive compensation programs for the sales and service departments.

Paul Robinson, Vice President - Product Development
Paul Robinson has 15 years of experience as a senior information technology manager and consultant. He was co-founder and VP of Information Technology for a biomedical R&D company that developed a non-invasive glucose monitor. Paul has been a hands-on technical manager and expert in software engineering practices and has been the project manager and chief technical architect for more than 30 business critical applications. He has incorporated information technologies into operations in a variety of healthcare settings. At PhDx, Mr. Robinson leads the platform vision, architecture, and implementation activities of the company.