He has more than 20 years of professional experience developing successful, individualized treatment techniques for his patients. And he has undergone extensive training with pioneers in the field of biofeedback therapy.

Terrance earned his Master of Divinity in Psychology from the Iliff School of Theology in Denver in 1977. He received his Bachelor of Arts in Psychology from the University of Denver in 1973.

Terrance has won multiple awards for his outstanding commitment to the medical profession, including the Colorado Mental Health Association's Outstanding Direct Service Worker Award. He also has published many articles about biofeedback history, issues and techniques.