Versions of See prior versions of a law on LawServer 2023 Washington Code 18.100.145 – Doctor of osteopathic medicine and surgery — Discrimination prohibited 2022 Washington Code 18.100.145 – Doctor of osteopathic medicine and surgery–Discrimination prohibited 2020 Washington Code 18.100.145 – Doctor of osteopathic medicine and surgery — Discrimination prohibited 2019 Washington Code 18.100.145 – Doctor of osteopathic medicine and surgery — Discrimination prohibited 2018 Washington Code 18.100.145 – Doctor of osteopathic medicine and surgery — Discrimination prohibited 2016 Washington Code 18.100.145 – Doctor of osteopathic medicine and surgery–Discrimination prohibited 2015 Washington Code 18.100.145 – Doctor of osteopathic medicine and surgery–Discrimination prohibited 2014 Washington Code 18.100.145 – Doctor of osteopathic medicine and surgery — Discrimination prohibited 2013 Washington Code 18.100.145 – Doctor of osteopathic medicine and surgery — Discrimination prohibited 2009 Washington Code 18.100.145 – Doctor of osteopathic medicine and surgery — Discrimination prohibited