2026 Ambassadors

Lindsi has worked at the Derby Chamber of Commerce since July 2013. As the Marketing and Special Events Director, Lindsi oversees the planning, promotion, and execution of all Chamber events and programs. She manages sponsorship opportunities, coordinates event logistics, and leads all marketing efforts, including social media and graphic design. Her work is focused on creating engaging experiences that connect members with each other and with the Derby community.

Lindsi is a Derby High School graduate and has a Bachelor's degree in Marketing and Business Administration from Wichita State University. She is an active member of Rotary District 5680 and volunteers her time on various committees.

Mark has worked at the Derby Chamber of Commerce since September 2013. As the President & CEO he is responsible for the day to day operations of the Chamber and long-term fiscal planning.

Mark is Derby High School graduate and has a Bachelor's degree in Criminal Justice from Friends University. He is a retired Sergeant from the Derby Police Department and has been involved with the Chamber since 1999. After retirement, Mark was elected to serve on the Chamber Board of Directors from 2005 - 2012. He also served on the Derby City Council from 2007 - 2019. In 2023, he was elected as Mayor of Derby.

Born and raised in Wichita, I've lived in Derby since 2009. I love being a part of the Derby community. I hope to be an asset for the people of Derby in helping them achieve peak financial wellness.

Antoniya is a boutique photographer who didn’t exist as a child in many photos. She vowed to capture her family’s precious moments in beautifully framed wall portraits & now shares her passion for portraiture with others in the Derby area.  Her goal is to give back to her community through art & show her children the importance of helping others.

I am a momma of ten, a grandma of ten, a wife, and wear so many other hats. In life I have met so many women that want to look beautiful. Guess what? We are beautiful! YES! We are all uniquely made in God's image. I can help you add to that natural beauty with some wonderful skin care or even a little color with Mary Kay. We can look at your uniqueness and see what you need to make your skin glow and feel great. I look forward to helping you find exactly what you need to be your most beautiful!!

Hi, I’m Sundee Dunn, REALTOR® with Graham Realtors. I am so glad you are here! I live in Derby with my High School sweetheart and our two boys. I’m a half marathoner – twenty-four but who’s counting! That’s right! I am one of “those people” who will run a 5K on Thanksgiving morning. I also enjoy biking, photography, and reading business and motivational books. During the day you can find me crushing my goals as a REALTOR^® with more than a decade of marketing experience!

As a first-generation college graduate, my passion is to serve and give back to the community that has supported me for most of my life. I believe it's important to understand your unique story before investing your money. Money is personal! Whether you had a lot or a little growing up, your attitude around it is shaped by your own experiences. My priority is to learn who you are, who you care about, where you grew up and what your vision of success looks like. Understanding your past and present helps us to work to develop a plan for the future. 
 

Diona has worked at the Derby Chamber of Commerce since February 2025. As the Membership Relations Manager, Diona welcomes and onboards new members, manages member profiles, and oversees billing and account maintenance to ensure every Chamber member has a smooth and engaging experience.

Diona is a Derby High School graduate and has a Bachelor’s degree in Business Administration with a minor in Accounting from Wichita State University.