The Department of Public Health (DPH) has announced three “listening sessions” in February for Massachusetts residents and stakeholders, to provide input to DPH as they draft regulations under the new medical marijuana legislation. The sessions are Feb. 13th 2-5 pm in Worcester, Feb. 14th 10am-1pm in Boston, MA, and Feb. 27th 1:30-4:30 pm in Holyoke, MA.