About

We’re here for you.

At the firm’s inception, its four founding partners set a high standard for superior personal service for every client. Since 1978, RMMC has earned a reputation as an accounting firm with knowledge, experience and a record of success.

Our commitment to this standard is apparent throughout the firm in the professionalism of every staff member. Combining our commitment with our solid, long-standing reputation for quality results explains why RMMC is the accounting firm of choice for so many organizations and individuals in Southwest Missouri.

Our Approach

At the heart our philosophy at RMMC is working with our clients one on one to ensure their success. From large corporations to sole proprietorships, we focus on address the ever-changing needs of our clients.

Our partners assist clients in ensuring their businesses retain the highest levels of profitability, even in the most trying of economic times.

Meet Our Partners

Since 1978 RMMC’s focus on addressing the ever-changing needs of our clients drives our every decision. Our partners remain dedicated to assisting clients in ensuring their businesses retain the highest levels of profitability, even in the most trying of economic times.

Kelley McKenzieShareholder Emeritus

Kelley graduated from Southwest Missouri State College in 1967 and 1972 with majors in accounting, mathematics and physics. He joined the national firm of Fox & Company in 1971 and was a tax manager in their Springfield office until leaving in June 1978 to establish RMMC.

Professional affiliations include the American Institute of Certified Public Accountants, the Missouri Society of Certified Public Accountants, and the Greene County Estate Planning Council.

Joseph S. GreeneShareholder

Joe received his Bachelor’s degree from Missouri State University in 1983, his Master’s from Drury College in 1992, and the AICPA Certificate of Educational Achievement in Tax Planning and Advising For Closely Held Businesses in 1997. He became a partner in RMMC as a result of a 1990 merger with Feyh, Brown and Greene. Joe specializes in small to medium sized business in the construction and hospitality industries.

His professional affiliations include the American Institute of Certified Public Accountants, the Missouri Society of Certified Public Accountants, Springfield Contractors Association and the Greater Ozarks Building Systems Association.

Timothy K. MayShareholder

Upon graduation from Drury College in 1982, Tim joined the firm of Carter, Mitchum and Company. He practiced with that firm until joining RMMC in 1985, specializing in accounting, taxation and trucking industry issues. In January 1991, he was made a partner in the Firm.

His professional affiliations include the American Institute of Certified Public Accountants and the Missouri Society of Certified Public Accountants.

Patrice A. MooreShareholder

Patti received her bachelor and master’s degrees from the University of Michigan in 1981 and 1983 and completed the AICPA National Tax Education Program in 1996. She joined RMMC in 1988 after coming to Southwest Missouri in 1986, specializing in accounting and bookkeeping, small business and computer consulting, and in all forms of taxation and estate planning. Prior experiences include hospital administration, public advocacy and in working in a large non-profit organization.

Patti is a past president of the Greene County Estate Planning Council and has been a member and officer of numerous community boards. Professional affiliations include the American Institute of Certified Public Accountants, the Missouri Society of Certified Public Accountants and the Greene County Estate Planning Council. Patti is also a QuickBooks Certified Professional Advisor and is a past member of the Springfield Rotary Club.

Patti is a recipient of the 2000 MSCPA Public Service Award and was named one of Springfield Business Journal’s Influential Women in Business for 2002. In addition to being a CPA, Patti was certified as a Chartered Global Management Accountant (CGMA) in 2014.

Robert W. RebmannShareholder

Upon graduation with his bachelor’s degree from Southwest Missouri State University in 1992, Rob joined RMMC as a staff accountant. He was promoted to manager in the firm in 2000, and was made partner in the firm in January 2005. He is licensed as a CPA in Missouri specializing in small business, non-profit and governmental accounting and auditing. He received his Master’s in Business Administration from Southwest Missouri State University in 2003.

Professional affiliations include the American Institute of Certified Public Accountants and Missouri Society of Certified Public Accountants.

Tammy J. YoungShareholder

Tammy earned her Bachelor’s Degree in Business with a concentration in Accounting from Wayne State in 1994. With nine years of private accounting experience, she served as the Controller of a large grocery wholesale distributor across sixteen states. Her expertise uniquely positions her to specialize in individual, business, and trust/estate taxation, as well as providing controller/CFO outsourcing services to small to medium-sized businesses.

Tammy has a strong commitment to community involvement. She has previously served as a board member and volunteer for the Red Cross, United Way, The Summit Preparatory School, The Girls Scouts of the Missouri Heartland, Chairman of the Springfield Chamber of Commerce Small Business Council, advisor for the Leadership Springfield Academy – Business section, and board member and volunteer for Don’t Meth with Us. She is currently a board member of the Greene County Estate Planning Council (GCEPC), and Rotary Club of Springfield – Southeast, American Institute of Certified Public Accountants, and Missouri Society of Certified Public Accountants.

Jeff KeelingShareholder

Jeff joined RMMC on a part-time basis while attending Drury College in Springfield, Missouri. Upon graduating with his bachelor’s degree in 1993, Jeff became a full-time staff auditor. He was promoted to manager in January of 2005, and became a partner in the firm in January of 2018. He specializes in small business, governmental, and not-for-profit audit and tax, and also prepares business and individual taxes.

Professional affiliations include the American Institute of Certified Public Accountants and Missouri Society of Certified Public Accountants. Jeff is active in his rural school district, coaching basketball, baseball, and football teams at the youth level.

“By working as a team we are able to give the highest level of customer service to our clients.”

KELLEY McKENZIE, SHAREHOLDER EMERITUS

“I believe that education is the key in working with our clients to achieve their goals.”

TIM MAY, SHAREHOLDER

“Hard work, dedication and a commitment to long-term relationships help us become an important asset to our clients reaching their goals.”

ROB REBMANN, SHAREHOLDER

“Taking care of our client’s needs and building their trust so they can focus on what matters to them is our main goal.”

TAMMY YOUNG, SHAREHOLDER

“Staying involved and supporting our community has been an important part of our company for over 40 years. We believe that the health of our company is directly related to the health of our community.”

JOE GREENE, SHAREHOLDER

“Forming solid client relationships is what sets us apart for over 30 years.”

JEFF KEELING, SHAREHOLDER

“I really enjoy working with our smaller clients helping them with day to day operations like QuickBooks support, payroll and accounting issues.”

PATTI MOORE, SHAREHOLDER

Accounting

Account services

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Payroll

Payroll and HR functions

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Audit and Attestation

We are a local leader in providing audit and attestation services to local businesses, governmental and not-for-profit agencies

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Taxation

RMMC strives to provide our clients with every opportunity to minimize their taxes within the framework of the law.

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Technology

We assist with identifying the right software, setup, implementation and troubleshooting of your financial accounting systems.

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Discover why we set the pace since 1978 in working with our clients one-on-one to help them achieve their dreams.