Versions of Ohio Code 4730.55 - Medication-assisted treatment; standards and procedures for physician assistants on LawServer 2023 Ohio Code 4730.55 – Medication-assisted treatment; standards and procedures for physician assistants 2020 Ohio Code 4730.55 – Medication-assisted treatment; standards and procedures for physician assistants 2018 Ohio Code 4730.55 – Medication-assisted treatment; standards and procedures for physician assistants