About Us

Medical Gas Credentialing is a subsidiary of William G. Frank Medical Gas Testing & Consulting, LLC – New England’s leading resource for annual testing, verification and maintence requirements on medical gas systems in hospitals and other medical and dental facilities.

We are in the process of bringing our training courses and credentialing exams online. Here, professionals will be able to easily manage their medical gas credentials in one location – including required renewal training and examinations. Please check back in the coming months for online availability and scheduling of our classes.

For more information on what’s to come, please email us at: classes@mgcredential.com 


Medical Gas Credentialing NH License to Operate


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