Hempologist John Dvorak to speak at The 2018 Mid-America Medical Cannabis Conference & Expo

  The 2018 Mid-American Medical Cannabis Conference & Expo welcomes Hempologist John Dvorak to Oklahoma City. John Dvorak has studied cannabis, hemp and it's prohibition for more than 25 years. He’s brought his unique style of anti-prohibition activism to radio & television programs, student groups, medical marijuana conferences, trade shows, hemp festivals and legalization rallies. John … Continue reading Hempologist John Dvorak to speak at The 2018 Mid-America Medical Cannabis Conference & Expo