(269) 763-9494 | 113 N. Main St., Bellevue MI

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Find Your Next Move, Your Way
Home
REALTORS
Brokerage Services
  • Home Buyers
  • First-Time Homebuyers
  • Sellers
  • Online Land Auctions
  • Relocation Services
  • Commercial Real Estate
About
Auctions Site
Communities
  • Mid-Michigan Overview
  • Eaton County
  • Barry County
  • Calhoun County
  • Greater Lansing
  • Kalamazoo-Portage
Contact Us
Browse on Zillow
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The Spaul-Ding Difference: Local Experts, Built on Family

Meet Our REALTOR Team in Bellevue, MI

Mary Bartzen, Managing Broker. Specialized buyer and seller representation in South Central Michigan
Doyle Dingman, Broker and real estate professional specializing in online auctions in Bellevue, MI
Rich Mattea, your friendly and knowledgeable REALTOR at Spaul-Ding Associates in Mid-Michigan
Ben Hart, professional REALTOR at Spaul-Ding Associates in Bellevue, MI

Mary Bartzen: From Local Roots to Brokerage Leadership

Mary Bartzen and family. Your local real estate broker helping families find home in Michigan

Broker, Owner & Your Real Estate Go-Getter

Mary is the driving force and principal broker behind Spaul-Ding Associates. She grew up in Bellevue, MI, and brings decades of real estate experience rooted in the commitment to always go the extra mile for a client. 

A Career Built on Action & Integrity in Bellevue

 As a licensed agent and the Broker-Owner, Mary focuses on delivering clear, direct guidance and backing up every decision with solid market data.

Sold single-family home in Mid-Michigan. Our team delivers results for local homeowners.

Specialzing in Complex Transactions and Seller Success

 Whether it's managing a tricky closing or optimizing a sale price, she's the knowledgeable, no-nonsense advocate you want on your side.  Contact Mary Bartzen today! 

Call/Text 269-209-9238     marybartzen77@gmail.com

Our REALTOR® Agents

Doyle Dingman

Doyle Dingman

Doyle Dingman

Doyle was born and raised in the Bellevue area and continues to own and operate a farm operation there today.

He found his passion for the real estate and auction business in 1981 and earned his Michigan Real Estate Brokers License in 1986. 


Call/Text 517-281-5003


Vast experience in residential real estate and mortgage lending was gained as he helped hundreds of customers achieve their marketing goals. Throughout his career, Doyle's been involved in the sale of more than $200 million dollars of Michigan agricultural property. 


He and his family raise and exhibit Percheron horses at equine events throughout North America when he's not pre-occupied helping customers purchase or market assets at auction or through conventional means.


PROFESSIONAL AFFILIATIONS: 

  • National Association of REALTORS®
  • Michigan Association of REALTORS®
  • Battle Creek Area Association of REALTORS®
  • National Auctioneers Association 
  • Michigan Auctioneers Association

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Ben Hart

Doyle Dingman

Doyle Dingman

Ben Hart is a lifelong resident of Olivet!! I owned and operated the College Inn Restaurant on Main Street for many years and have been in real estate for over 48 years. 


I have experience owning and operating apartment complexes in Olivet and have been partners in real estate with Rich Mattea for the past 23 years. 


Please feel free to call me for all your real estate needs. 


 Call/Text 517-667-0211

Rich Mattea

Doyle Dingman

Rich Mattea

My name is Rich Mattea and have been in real estate for 48 years! Ben Hart and I have been partners for 23 years and would love to serve all your real estate needs.


I have a BA in Business from Olivet College and also a Masters from Western Michigan University. 


I was the director of Recreation and Physical Education at Starr Commonwealth in Albion for many years.

In my leisure time, I enjoy gardening, fitness training, traveling, and visiting my 4 adult children!

Call/Text 517-795-7965

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Spaul-Ding Associates, LLC

113 N. Main St, Bellevue, MI 49021

(269) 763-9494

Copyright © 2026 Spaul-Ding Associates, LLC - All Rights Reserved.  Full sales history are hosted via Zillow. Spaul-Ding Associates is an independent brokerage not affiliated with Zillow Group, Inc. 

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