Team
R.J. Sims Preston
Chief Executive Officer
R.J. Sims Preston, is an experienced attorney with an extensive background in the technology space. Prior to joining PGSI, Sims spent fourteen years as a lawyer, both in private practice and as in-house counsel for some of the world’s most dynamic and innovative companies.
Charles Lee, MD
President and Founder
Charles Lee has a varied background in medicine, medical education, and information
technology. Board certified in internal medicine and previously a National Library
of Medicine Fellow at the Duke/UNC medical informatics program, he has received
numerous awards for his work at Polyglot.
Dan Fritsch, PhD
Chief Technology Officer
Dan Fritsch has over 20 years of experience in software development and database
systems design. Dan holds a BS and PhD in biomedical engineering, and has held CTO
roles at several early-stage software companies.