Certified Public Accountants

Barbara R. Hamilton, CPA
Firm Vice President

Barb is the partner in charge of the Cody office.  She grew up in Powell and graduated from Powell High School in 1980.  She earned her Bachelor’s of Science degree in Accounting from the University of Wyoming in 1985, graduating with honors.  Barb joined our firm in 1986 after working with a small CPA firm in Powell for a year after graduating.  She has worked in public accounting since 1985 and has been licensed to practice as a CPA since 1986.

Barb has very broad experience in all areas of income tax preparation and planning. She is also well versed in estate and trust administration and planning, financial statement preparation including compilations and reviews, business consulting services and QuickBooks consulting.



Timothy D. Stewart, CPA

PrintTim graduated from Cody High School in 1994, after growing up in Cody. He earned his Bachelor’s of Science degree in Accounting from the University of Wyoming in 1998. In May of 1998, Tim sat for and passed the Uniform CPA Examination and began his professional career with Union Pacific Corporation in Omaha, Nebraska. Tim spent nearly 12 years in the Finance Department at Union Pacific working in Corporate Audit, Capital Planning, and Treasury.  In 2010, he left Union Pacific to become Chief Financial Officer of Signal 88 Franchise Group, Inc. During his 2 ½ years with Signal 88, Tim managed all financial aspects of the Company and advised 80+ franchisees on cash flow and other financial matters. Tim returned to Cody in January 2013 along with his wife, Kim, to raise their four boys.  Tim has been granted his license to practice as a CPA in Wyoming, effective January 2014.




Colleen Peters

Colleen joined our firm as a staff accountant in 2007.  She entered the field of public accounting in 1978, while living in Minnesota.  Colleen was born in Powell, and moved back to Wyoming prior to joining our firm.  She has many years of experience in bookkeeping, payroll services, financial statement compilation and income tax preparation.  Colleen also serves as a Notary Public and oversees the front desk at the Cody office.