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Author: John M. Zelczak

Author

  • John M. Zelczak, BS, RRT, CPFT, has more than 30 years of experience in critical care, durable medical equipment and the medical device manufacturing world. He has assisted providers across the country with his clinical expertise as vice president of clinical respiratory at Drive DeVilbiss Healthcare, where he was recognized as Category Vice President of the Year in 2017 and 2020. Zelczak holds a bachelor’s degree in respiratory care from Indiana University of Pennsylvania. He can be reached at [email protected].

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