Randall has been teaching, writing about and practicing mindfulness for almost two decades. He has over ten thousand hours of experience using mindfulness with clients in private psychotherapy practice. Randall specializes in using mindfulness to treat issues related to stress, anxiety, panic disorder, addiction, trauma, concentration problems, anger, depression, grief, pain and relationship difficulties.

Along with his wife, Randall is the owner of Wake Up Mindfulness Studio in downtown Claremont. Randall did his initial mindfulness training in 1998 with Jon Kabat-Zinn at Spirit Rock Meditation Center in Marin County and received his Masters degree in Psychology and Marriage and Family Counseling from Saybrook University in San Fransisco.

Randall writes, teaches and lectures extensively on the practice of mindfulness. He is also a practicing artist.