Though now mostly retired from the mental health field, Bill still offers a few online courses a year, sometimes with occasional group consulting. Along with teaching clinical skills around psychotherapy and hypnosis, Bill also teaches others how to write and publish their own books and how to become paid public speakers.

Bill is the co-founder of the Solution-Oriented Approach, a therapeutic method that focuses on identifying unrealized possibilities while acknowledging emotional and contextual issues. During graduate school, Bill studied with the eccentric and creative psychiatrist Milton Erickson (he was Dr. Erickson's only work/study student), he later became a major teacher/translator of Dr. Erickson's approaches to clinical hypnosis and change.

These days Bill splits his time between his long-term home in Santa Fe, New Mexico, and his community of fellow songwriters in Nashville, Tennessee, where he has written or co-written over 1,000 songs and has had more than 30 of these recorded by other artists, with some of these songs being feature in television and other media.