Senior Management Staff

Tish Conwell is the Chief Operating Officer at PRN. Ms. Conwell has worked at PRN since 2001, and assumed the role of Chief Operating Officer in 2019. Ms. Conwell’s responsibilities include management of the Administrative Department staff and operations, liaison with the Florida Medical … [Read more...] about Tish Conwell

Delena graduated from California State College (now California University of Pennsylvania), with a Bachelor of Arts in Psychology and an Aging Specialist Certificate. She is also a graduate of Springfield College in Tampa, Florida with a Masters of Science in Human Services, and a minor in Community … [Read more...] about Delena R. Torrence, MS, CAP, ICADC

Penelope P. Ziegler, M.D., FASAM, is the former Medical Director and Chief Executive Officer of the Professionals Resource Network, Inc. (PRN). Before coming to PRN in July 2013, Dr. Ziegler was the Medical Director of the Virginia Health Practitioners’ Monitoring Program. She has worked in the … [Read more...] about Penelope P. Ziegler, M.D., FASAM

Alexis Polles, M.D. is a graduate of Tulane University School of Medicine.  She is residency trained in Emergency Medicine and Psychiatry.  Dr. Polles has worked with professionals with addictive and psychiatric disorders for more than 30 years in clinical and administrative roles.  She is the … [Read more...] about Alexis Polles, M.D.