Multiple Sclerosis: Erin’s Story Comments: 0 Learn how Erin is able to live a healthy life with multiple sclerosis and get off her MS medications. Written By: STEVEN F. HOTZE, M.D. Steven F. Hotze, M.D., is the founder and CEO of the Hotze Health & Wellness Center, Hotze Vitamins and Physicians Preference Pharmacy International, LLC.