Adolescents who smoke marijuana on a regular basis may be short-changing their brain development Gene Marrano January 22, 2014 1 minute read The Roanoke Prevention Alliance invited coalition members who counsel teens to come hear Dr. Cheri Hartman from Carilion Clinic. Hartman spoke about the effects that marijuana can have on young people. WFIR’s Gene Marrano reports: Share: Post navigation Previous: Former Virginia governor and wife face federal chargesNext: Hackers stole your information from Target … now what do you do? Related Stories UW shows off new home at an upcoming open house Denise Membreno April 7, 2026 Lebanese Festival preparing to celebrate 25th anniversary Clark Palmer April 7, 2026 Kaine touts next round of funding for McAfee Knob parking lot improvements Gene Marrano April 6, 2026
