Meet Our Staff

About Knapp Miller Brown Insurance Services

Covering Southern Indiana

Knapp Miller Brown Insurance Services is your local office for getting the insurance that best fits your needs and budget, and we've been serving clients since 1918. Insurance is not a one-size-fits-all business, which is why we work with a variety of partners. Contact us so we can help you choose the right policy for your busy life.
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Our Professional Team

Mark Nantz
Mark Nantz - President

Mark is a managing partner of Knapp Miller Brown. He began his career with Prudential in life insurance, but soon transitioned to benefits where he has been applying his business acumen to the needs of his clients for the last 20 years.

Mark is active in his business and local communities. Mark has served on several local boards. He is currently on the board of Kentucky Tennessee Missions.

He is responsible for the development of WOW (Working on Wellness), a nonprofit program, which consists of local businesses with the task of increasing community awareness of becoming healthy.

Mark and his wife, Roxanne, reside in Salem, IN. Mark loves the outdoors and enjoys hunting and fishing.
Steve Miller
Steve Miller - Vice President

Steve has been with the company since 1992. He handles commercial, life, home, and auto insurance. In 2011, he was honored by the Big I State Agent's Association for Indiana as Agent of the Year.

He is a board member for the Washington County Community Foundation and president of the Washington County Senior Citizens Housing.

He has been married to Jeanie for 35 years, and they have a son named Brad. Steve enjoys playing golf, and he loves the Hoosiers and the Colts.
Bill Barnett
Bill Barnett - Treasurer

Bill started Brown Insurance Agency with his Dad, George Barnett, in 1971. In 1994, they merged the Brown Agency with Knapp-Miller Agency to become Knapp Miller Brown Insurance.

Bill has served on the Chamber of Commerce Board. He was also a treasurer for two different terms. In 1998, he earned his private pilot's license, and he thoroughly enjoys flying.

He and his wife, LuAnne, reside in Salem, IN. They enjoy spending time with their grandkids and their pet beagle, Daisy. They also enjoy traveling when they get the opportunity.
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Brandi Bierly - Commercial Account Rep.

Brandi has been with the company since 2008. She handles all the renewals for commercial and personal lines along with quoting and working with the municipalities and schools.

She won the Keystone Show Horse award in 2009 for new agents in Indiana. She resides in Salem, IN with her husband, Justin, and her daughter, Sophie. 
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Heath Nantz - Life and Health Executive

Joseph Anthony Scifres
Joseph Anthony Scifres - Commercial Account Rep.

Anthony is a Commercial and Personal Account Executive within our agency, joining our team in 2014. Anthony lives in Salem with his wife, Saydi and his three children. 

In his free time, Anthony enjoys spending time with his children, reading, and participating in outdoor activities of all kinds. Anthony serves his community as a member of the Washington County Planning Commission. 
Ashley Conrad
Ashley Conrad - Agribusiness Specialist

Ashley joined KMB team on January 3rd, 2017. She was with American Family Insurance as a farm specialist, certified in crop insurance.

Prior to that, she was a hairstylist for 13 years. She graduated from West Washington Schools. She is married to Morgan Conrad and has three children, Emery, Kinley, and Neely.

She attends Sugar Creek Church and enjoys spending time with her kids and attending their sporting events.
Jonathan Spaulding
Jonathan Spaulding - Commercial Acct. Exec

Jonathan is the office manager and an insurance producer at KMB. He joined the staff in October 2009.

He was a store manager at Kroger for 14 years prior to joining our staff. Jonathan is a member of the Washington County Council and was elected to serve as Washington County Councilman at Large.

He is also a member of the Executive Board at River Hills Economic Development District & Regional Planning Commission.

He enjoys IU sports and spending time with his wife, Monika, and their three daughters.

Crystal Burns
Crystal Burns - Commercial Account Rep.

Crystal joined KMB Insurance in June 2014. She graduated from Hanover College in 2001 and shortly after began her insurance career. 

Crystal's area of expertise is commercial insurance.

She resides in Washington County with her husband, Steven, and their 2 rescue dogs, Gracie and Rocky. She and her husband are members of Fort Hill Church.
Ken Alexander
Ken Alexander - Account Representative

Ken works out of our Clarksville office as a personal lines and commercial account executive. He has been in the insurance business since 2006. He joined KMB in May 2013.

He attended the University of Miami in Florida and has a diverse background in marketing and business management, spanning more than 4 decades.

Ken and his wife, Jackie, have four boys. He enjoys sports, shooting, and white water rafting.
Ingi Sigurdsson
Ingi Sigurdsson - Account Representative

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Hugh Nantz - Benefits and Wellness Advisor
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Tami Branaman - Administrative Assistant

Tami Branaman joined our staff April 2013. She resides in Salem with her husband, Paul. She enjoys spending time with her family, reading, working in the yard and boating.
Bonnie Huff
Bonnie Huff - Accounting

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