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:

James J. Ostrowski, CPA, ext 237,
Julie A. McColl, ext 244,
Jacqueline J. Short, ext 243,

Client Accounting:

Sandra L. Reed, ext 235,
Jeanette M. Martin, ext 234,
Toni M. Sinke, ext 233,
Sandra G. Wood, ext 231,

Office Services:

Shelly R. Gillespie, ext 222,
Kimberly A. Cook, ext 221,