Experience where it matters most

Your goals are our passion; whether they are protecting your assets, leaving a legacy, or simply trying to save money - we are here to help. Really listening to our clients' concerns and goals, and then putting those needs first is what has made us the leading insurance team in southern Missouri and northern Arkansas.

We look forward to working with you.

Did You Know?

If you were born from 1943 to 1954, your full retirement age is 66. If you choose to delay receiving your retirement benefit beyond full retirement age your benefit can increase as much as 8 percent a year up to age 70. Your benefits will no longer increase if you delay beyond age 70.


If you were born between 1955 and 1959, your full retirement age increases gradually until it reaches age 67 for those born in 1960 or later. Social Security has an online calculator that can provide immediate and accurate retirement benefit estimates to help you plan for your retirement that can be found at https://www.ssa.gov/retire/estimator.html.

If you are a qualifying beneficiary, you may be able to get help from the state to pay for Medicare premiums. In some cases, Medicare Savings Programs may also pay Medicare Part A (Hospital Insurance) and Medicare Part B (Medical Insurance) deductibles, coinsurance, and co-payments if you meet certain conditions.

Visit Medicare's Savings Program page to learn more and see if you qualify (click above).

Solutions for Seniors

Confused about health insurance?

You're not alone... but you are in the right place. Your individual needs require professional, specific attention. When you retire, insurance plans can be complicated and varied. We pride ourselves on finding the right solution that meets your needs.


David A. Rosenbauer


Dave began his insurance career in 1988 at the age of 22, building his business one friend at a time. One of his earliest mentors was Zig Ziglar who taught "you can have anything you want in the world you want, if you just help others get what they want." Over the last 32 years, Dave has enjoyed the satisfaction of helping thousands of clients find solutions to their financial and insurance challenge. He is a Long-Term Care Advisor, a member of the Registered Financial Planners Institute, and has been a top insurance producer for numerous insurance companies. "I take pride in explaining complicated matters in a simple, easy to understand manner" explains David.

Today, he is intensely interested in helping individuals solve their financial insurance problems, which sets him apart from much of the competition, who are primarily concerned with selling products. In their spare time, David and his wife Alicia enjoy spending time outdoors with their children and grandchildren, swimming, gardening and riding dirt bikes. 

Nathan D. Callahan

Licensed Agent

Nathan joined Rosenbauer Agency in 2012 and he brought with him nearly a decade of experience working with Medicare beneficiaries. He has been helping our valuable community members make informed decisions regarding their health insurance since 2007. He is a lifelong resident of West Plains and enjoys working with the citizens in the community. Nathan takes a sincere approach towards his customers, considering their specific needs. In this time of Covid, Nathan has worked very hard to have the latest technology available so that he keeps his clients safe while helping them obtain quality, affordable health insurance. In his spare time Nathan enjoys spending time with his daughter Allie, traveling across the country enjoying state parks, assisting community programs and watching the St. Louis Cardinals. 


Alicia D. Rosenbauer

Vice President. Licensed Agent

Alicia has a passion for helping people. That's why she's great at advising people on important decisions regarding their health insurance. Always providing a positive experience, Alicia is self-driven to see a matter through to an above-satisfactory conclusion. She has raised her 3 children in southern Missouri, so she understands home town ethics and values, which she incorporates into her everyday dealings with her valued clients. She also stays up to date with the latest trends and updates in the Health insurance market so she can keep her clients well-informed.  Alicia takes an individual approach to everyone she helps when choosing their health insurance coverage. In her spare time, Alicia enjoys spending time with her husband Dave, loves watching her granddaughters Leighton and Landry excel in tumbling and photography. 


Brittany M. Diamond

Office Manager/Licensed Agent

Brittany joined our team in August bringing with her a history of excellent administrative skills. She is very personable and a valuable member of our ever growing team. Brittany is detail oriented and is determined to seeing matters through to a satisfactory completion. She believes in being thorough and doing what it takes to insure our clients happiness. Brittany is up to date with current technology & does all of our web designing but also appreciates the genuineness of a personal phone call or note to check on our valuable clients. In her spare time she enjoys spending time with her husband Vince and their 2 beautiful daughters, outdoors, exploring and going on new adventures. 


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