She is the 1989 World Junior champion[1] and 1994 Skate Canada International bronze medalist.
She was included in the U.S. team to the 1989 World Junior Championships after a leg injury led another skater to withdraw.
[2] Mills placed fourth in the compulsory figures, second in the short program, and first in the free skate.
[2] She was awarded the gold medal ahead of Japan's Junko Yaginuma and France's Surya Bonaly at the event, which was held in December 1988 in Sarajevo.
She won the bronze medal at the 1994 Skate Canada International and placed fifth at the 1995 Karl Schäfer Memorial.