CBD University Episode #4 - Dr. Andry interviews Dr. Gary Gettelfinger of IU Health Pain Center. Dr. Gary L Gettelfinger is a Pain Management Specialist in Bloomington, Indiana. He graduated with honors from Indiana University School Of Medicine in 1987. Having more than 31 years of diverse experiences, especially in PAIN MANAGEMENT, Dr. Gary L Gettelfinger affiliates with many hospitals including Indiana University Health Bloomington Hospital, Indiana University Health Bedford Hospital, and others. Dr. Gettelfinger talks about his thoughts on CBD oils and products.