Bradley F. Bale, MD co-founded the Bale/Doneen Method and the Heart Attack & Stroke Prevention Center. He is a principal instructor in the Bale/Doneen Method, training other medical providers across the country. He has a private clinical practice in Nashville, Tennessee. He also serves as the medical director of the Heart Health Program for Grace Clinic in Lubbock, Texas.

Amy L. Doneen, DNP, ARNP is the co-founder of the Bale/Doneen Method and the Heart Attack & Stroke Prevention Center. She is the medical director of the Heart Attack & Stroke Prevention Center in Spokane, Washington. Doneen is also Adjunct Professor at Texas Tech Health Sciences School of Nursing. She is an international speaker on cardiovascular disease prevention and the co-founder and instructor of the Bale/Doneen Method course for the prevention of heart attacks, strokes and diabetes. She is the chair of the Pacific Northwest Preventative Cardiovascular Nurses Association.