Our Team

Tom joined RhodesAnderson in 1991 and is currently its Managing Member responsible for oversight of day to day operations, strategic planning, personnel, and implementation of agency initiatives.

Tom graduated Northern State University in 1990 with a Bachelor of Science degree in Business Administration. Tom holds designations as both a CIC (Certified Insurance Counselor) and CRM (Certified Risk Manager).

With over twenty five years of experience in the field of insurance and risk management, Tom has the background and expertise to provide customers with a wide array of insurance and risk transfer options.

Tom has been active on the State level serving as President of the former Professional Insurance Agents of SD and as a Director with the Independent Insurance Agents of SD. Tom is also very active in the Aberdeen Community serving on a number of non-profit boards.

After graduating from Northern State University, Mark went to work with his father Jim, a captive agent for 30 years. Over the next 12 years Mark specialized in personal lines products such as home, auto, life and health. Mark joined RhodesAnderson Insurance in 2013 following his father’s retirement.

Mark’s primary focus consists of commercial risks such as supermarkets, hotel/motel, convenience stores and contractors. That being said, Mark is able to assist you with all your insurance needs regarding any personal and commercial products offered today. Mark continues to educate himself and gain valuable industry knowledge while currently pursuing his CIC (Certified Insurance Counselor) designation.

Arnie began his career in the insurance industry in August 1970 after interviewing with an insurance company and discovering his passion for helping people with their insurance needs. He graduated from Northern State University in 1968 with a Bachelor of Business Administration degree, having earned his diploma from Central High School in 1963. Arnie enjoys working with clients and helping them solve their insurance challenges. He grew up in the Aberdeen area and enjoys hunting, fishing, camping, and other outdoor activities.

Katherine Amdahl is a 2017 graduate of Northern State University, where she majored in Finance with minors in Banking and Financial Services and Agribusiness. She brings over 12 years of experience in the insurance industry and primarily works with commercial insurance while also assisting with farm insurance.

In 2025, Katherine earned her CISR (Certified Insurance Service Representative) designation, reflecting her dedication to professional growth and exceptional client service. Her passion for insurance stems from her desire to protect people and their property.

Tabitha is a native of Eureka, SD, and a 2010 Consumer Affairs graduate of South Dakota State University. After engaging in other career opportunities, in March of 2022 Tabitha decided to pursue a career in insurance with RhodesAnderson. As an Account Manager for RhodesAnderson, Tabitha takes a leading role between clients and agency producers to provide an enhanced customer experience.

Michele was introduced to commercial insurance during her time working in hospitality. In January 2023, the opportunity to join the RhodesAnderson team presented itself, and Michele decided to pursue a career in the insurance industry. Michele’s desire to learn and continue growing as an Account Manager, along with her attention to detail and customer service skills, are valuable assets for our clients and agency producers.She is currently pursuing her CISR (Certified Insurance Service Representative) designation.

Rita began her career in the insurance industry in 1985 in Huron, SD. In 1988, Rita moved to Aberdeen, where she has since continued to work within insurance at RhodesAnderson Insurance. She has obtained the designation of CISR (Certified Insurance Service Representative). Rita primarily works with personal lines and assists with commercial property, bonds, and liability insurance, including professional liability.