Who we are Cassandra is passionate about interior design. NCIDQ certified interior designer with a Bachelors Degree in interior design from Marymount University. 10+ years professional experience in Residential & Hospitality Design Cassandra Offutt for Ethan Allen of Frederick, MD Interior Design & Furnishings About Us Cassandra cleverly incorporates your personal style with your home's architectural style and a dash of the unexpected to create a look unique for you. Cassandra's interiors are pulled together with a sophistication that is completely without pretension.