About Dr Dionne Barnes
Meet Dionne Barnes
Dionne Barnes is an award-winning Realtor® with over 20 years of experience, known for her strategic expertise, commitment to excellence, and deep roots in Southeastern Wisconsin’s real estate market. She specializes in new construction, luxury homes, investment properties, and first-time homebuyers — offering each client a personalized, results-driven experience.
With over 1,000 properties successfully sold, Dionne is a high-performing agent recognized with multiple production awards throughout her career. As the founder of The Barnes Realty Group, she leads with integrity and passion, setting the standard for professionalism in the industry.
In addition to her work with clients, Dionne is a respected coach and mentor, empowering the next generation of real estate professionals with knowledge, confidence, and a commitment to service. She holds a BA in Business Management & Communications from Alverno College and is a trusted voice in both business and community leadership.
When she’s not helping clients or mentoring agents, Dionne enjoys reading, public speaking, exploring innovative business ventures, and traveling the world.

