The TAT Specialists



Virtual Scientific understands that a company's most valuable assets are it's employees.  Our management believes that quality begins with its technologists.  Every member of our organization is responsible for quality.

Our Management Team

  • Allie Johns, CEO

    Allie has over 20 years of experience in both prenatal and cancer cytogenetics. Allie started her career at Baylor College of Medicine. She continued her professional development at institutions such as M.D. Anderson Cancer center, IMPATH Inc. and US LABS. She holds both CG (ASCP)CM and DLMCM through ASCP's BOC. Allie also holds a Bachelors of Science in Biology as well as a Masters in Computer Information Systems.

  • Gary Johns, President

    Gary has over 30 years in the IT industry.  After completing his degree in Electronic Engineering, Gary joined the NCR Corporation in Dayton, Ohio where he served in various positions for over 24 years. Gary is highly experienced in large systems, hardware and networking.