Staff Directory

Bredernitz, Wagner & Co., P.C. is built on a proud tradition of services, technical expertise, and innovative thinking. Our staff's experience and academic credentials give our clients the depth of knowledge you'll find in a larger firm, while our dedication to superior customer service offers the personal, one-on-one approach smaller firms are known for.

We hope you'll take a few minutes to get acquainted with our staff by email or contacting us at 517-546-2130:


Raymond H. Cooper, Jr., CPA, CFP, ext 229,
Gregory D. Clum, CPA, ext 225,


Mary T. Cole, CPA, ext 223,

Professional Staff:

Peter Hutchens, CPA, ext 237,
Julie A. McColl, ext 244,
Donald D. Stojanowski, ext 226,
Tanner M. Olstrom, CPA, ext 239,

Client Accounting:

Sandra L. Reed, ext 235,
Jeanette M. Martin, ext 234,
Lynn M. Powell, ext 230
Toni M. Sinke, ext 233,
Sandra G. Wood, ext 231,
Sue G. Arceo, ext 232,

Office Services:

Kimberly A. Cook, ext 222,
Janice L. Raucci, ext 221,