 MINNEAPOLIS, Sept. 10, 2021 PRNewswire -- Goodness Growth Holdings, Inc. Goodness Growth or the Company CSE: GDNS; OTCQX: GDNSF, a physician-led, science-focused cannabis company and IP incubator, today announced that it is hosting a free cannabis expungement clinic on Saturday, September 11 at its Green Goods cannabis patient center in Minneapolis. 