>>>have discussed your complaint with my client Peter Rizzo

FWIW...

Not only may you be in violation of the AICPA's Code of Conduct with such a public display with respect to a client but you may also be in violation of federal law prohibiting the publication and/or disclosure of non-public information with respect to a client.

Your efforts may be contrary to both your client's and your own professional interests and you may wish to re-consider such public displays.