Mr. Callahan began his funeral service career in 1973. He has been certified as a Funeral Director and Embalmer by the Conference of Funeral Service Examining Boards since 1982. He is certified in Cremation Operations by The Cremation Association of North America.

Mr. Callahan has provided sworn testimony, qualifying as an expert in the courts of thirty-three states, and six U.S. District Courts, as well as before the U.S. Patent and Trademark Board. He has never failed to qualify as an expert in any venue. None of his sworn testimony has ever been excluded.
 

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