Jean Madeline is a collection of salons, spas, and cosmetology schools. For 80 years Jean Madeline has brought beauty and sty ... le to the Philadelphia area. Today, the Adolf Biecker Spa/Salon, Adolf Biecker Studio, Jean Madeline Aveda Institutes, and Jean Madeline Academy of Makeup are located throughout the Delaware Valley, bringing peace and nourishment to our guests. read more