Versions of See prior versions of a law on LawServer 2024 Massachusetts General Laws ch. 112 sec. 6 – Unauthorized or unregistered practice of medicine; penalties 2023 Massachusetts General Laws ch. 112 sec. 6 – Unauthorized or unregistered practice of medicine; penalties 2022 Massachusetts General Laws ch. 112 sec. 6 – Unauthorized or unregistered practice of medicine; penalties 2020 Massachusetts General Laws ch. 112 sec. 6 – Unauthorized or unregistered practice of medicine; penalties 2019 Massachusetts General Laws ch. 112 sec. 6 – Unauthorized or unregistered practice of medicine; penalties 2017 Massachusetts General Laws ch. 112 sec. 6 – Penalties 2016 Massachusetts General Laws ch. 112 sec. 6 – Penalties 2015 Massachusetts General Laws ch. 112 sec. 6 – Penalties 2014 Massachusetts General Laws ch. 112 sec. 6 – Penalties 2013 Massachusetts General Laws ch. 112 sec. 6 – Penalties 2009 Massachusetts General Laws ch. 112 sec. 6 – Penalties