Aaron started playing golf in the Encinitas Ranch Junior Program and San Diego Junior Golf. He played collegiately at San Diego State University, where he was a 2-time All-American and played on the 2008 United States Palmer Cup Team. He turned pro in 2008. He was the 2010 Canadian Tour Player of the Year, setting the single-season money record. Aaron is currently playing on the Nationwide Tour and still resides in Encinitas, CA.