Dr. Charles Wadle, R.Ph., D.O., FAPA, ABAM, ASAM

Dr. Charles Wadle, R.Ph., D.O., FAPA, ABAM, ASAM

Medical Director

Charles V. Wadle, D.O., is a graduate of Drake University College of Pharmacy and Des Moines University. He is board-certified in psychiatry by the American Board of Psychiatry and Neurology, and he is a fellow of the American Psychiatric Association. He holds additional certifications in addiction medicine from the American Society of Addiction Medicine and American Board of Addiction Medicine, as well as certification from the American Board of Quality Assurance and Utilization Review Physicians. He has been practicing medicine for more than 30 years.

Dr. Wadle has served as the Medical Director of St. Gregory Retreat Centers since 2009, orchestrating a withdrawal-management program and supporting cognitive-behavioral interventions in the treatment of addictions. He oversees medical staff throughout the process of withdrawal management and works with clinical staff in the delivery of psychological treatment for substance abuse.

Gregory Bellville, M.A., CADC

Gregory Bellville, M.A., CADC

Clinical Director

Gregory Bellville graduated from Truman State University with a B.S. in Psychology and from the Chicago School of Professional Psychology with an M.A. Industrial/Organizational Psychology.

Gregory has worked at St. Gregory Retreat Centers since 2010 in various clinical roles including counseling, quality and process improvement, and training. He works to hire and to develop clinical staff and programming.