Versions of Massachusetts General Laws ch. 13 sec. 93 - Board of registration of hearing instrument specialists; members on LawServer 2023 Massachusetts General Laws ch. 13 sec. 93 – Board of registration of hearing instrument specialists; members 2022 Massachusetts General Laws ch. 13 sec. 93 – Board of registration of hearing instrument specialists; members 2020 Massachusetts General Laws ch. 13 sec. 93 – Board of registration of hearing instrument specialists; members 2019 Massachusetts General Laws ch. 13 sec. 93 – Board of registration of hearing instrument specialists; members 2017 Massachusetts General Laws ch. 13 sec. 93 – Board of registration of hearing instrument specialists; members 2016 Massachusetts General Laws ch. 13 sec. 93 – Board of registration of hearing instrument specialists; members 2015 Massachusetts General Laws ch. 13 sec. 93 – Board of registration of hearing instrument specialists; members 2014 Massachusetts General Laws ch. 13 sec. 93 – Board of registration of hearing instrument specialists; members 2013 Massachusetts General Laws ch. 13 sec. 93 – Board of registration of hearing instrument specialists; members 2009 Massachusetts General Laws ch. 13 sec. 93 – Board of registration of hearing instrument specialists; members.