Tonya Diedrich Vice President - Tonya has been with Pegasus Property Management since 1994. She has held many positions within the company. Tonya obtained her real estate license in 1999. She is currently a member of NAR (National Association of Realtors), TAR (Texas Association of Realtors) and HAR (Houston Association of Realtors) and NARPM (National Association of Residential Property Managers). pegasusproperty