What company is John Callahan working for?
John Callahan works for Tronconi Segarra & Associates Llp.
What is John Callahan's function at Tronconi Segarra & Associates Llp?
John Callahan is Partner at Tronconi Segarra & Associates Llp.
Where is John Callahan based?
John Callahan is based out of Buffalo, New York, United States.
What is John Callahan's work email address?
John Callahan's professional email address is j*****@tsacp***.com
Who are John Callahan's co-workers?
John Callahan's colleagues are Carolyn Powell, Lisa Mrkall, Jen Willis, Tom Mazurek, Sam Rizzo, Barbara Harmel, Thomas Woodward, Adam Connelly, Jim Segarra, Mikhael Rubin, Scott Hersee, Melissa Howell, Trisha Lembke, Deborah Chrzanowski, CPA, Karen Schott, Nicholas Fabozzi, Mark Ferm, David Lever, Molly Booi, Michael Zeoli, Andrew Toth, Jeremy Blecha, Chuck Pezzino, David Werth, Andrew Moon, Anthony Bonaventura, Carrie Lindquist, Diane Straka, Maria Dojka, June Callari, Ashley Bauer, Patricia McGrath, Carol Salvatore, Alec Marotto, Jim Frank.
