The Andrea Szlavik Team, Keller Williams Realty Share: Real Estate The Andrea Szlavik Team, Keller Williams Realty Visit Website Request Info 272 South Dietz Mill Road Telford, PA 18969 (610) 420-8353 LinkedIn Facebook About Map About Andrea Szlavik Rothsching has lived and sold real estate in the Souderton area School District since 2001. She leads a top producing team for Keller Williams Realty and is also an investor & Landlord. What's Nearby? Distance: 5 10 15 20 25 50 mi.