Katie Rodan is an American dermatologist who has an estimated net worth of $550 million.

Katie Rodan started her partnership in the late 1980s with fellow dermatologist, Kathy Fields whom she met during their residency at Stanford University School of Medicine and established Proactiv Solution. The said product was introduced in 1995 and launched by Guthy-Renker and was later bought by Nestle.

In 2002, they launched their own personal care brand, Rodan + Fields which sold in department stores. A year later, it was bought by Estee Lauder and reacquired their brand in 2007.

Katie P. Rodan received her undergraduate degree in history from the University of Virginia and medical degree at the University of Southern California School of Medicine in Los Angeles, California. She is a member of numerous professional societies and co-authored articles about dermatologic conditions.