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Ready to shop for Medicare coverage? Our expert guide will help you each step of the way. You can choose to directly view the plans available in your area, or you can choose to answer a few questions to determine what plan might fit your needs best. 

Diana Surface

Licensed Agent

Diana joined the Sumner Insurance Services team in 2022 and is a licensed Health, Life, and Property & Casualty agent. Her background in customer service, quality assurance, sales, and management made for a great fit and allows her to connect well with clients who are looking for tailored products to fit their specific needs. Diana says, “I can say I’m very happy where I’m at and what I am doing.” Her positive and professional demeanor is a great asset to the agency, and she’s always willing to contribute.

Diana is very involved in the community. She belongs to Our Redeemer Lutheran Church in Marshall and is the Assistant Director of the Central MO Hog Association at Yeager’s in Sedalia, where she and her husband also serve as Head Road Captains. She’s a Sedalia Chamber of Commerce Ambassador, a member of the Daughters of the American Revolution, and serves as an honorary member of Sweet Springs FFA. You could say she’s a busy gal!

When Diana isn’t in the office or out in the community, she enjoys riding the Harley with her husband and visiting new places whenever they get the chance. As her husband says, “We’re not lost, we just haven’t been there yet.” She also loves spending time with her two daughters and staying involved in her grandkids’ lives, especially attending their 4-H and FFA activities.

Office Information

Main Office:

2300 W. Broadway Blvd., Sedalia, MO 65301

Satellite Office:

120 S. Maple St., Cole Camp, MO 65325

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We are licensed in these states:

  • Alabama

  • Arizona

  • Arkansas

  • Illinois

  • Indiana

  • Iowa

  • Kansas

  • Kentucky

  • Louisiana

  • Missouri

  • Montana

  • Nebraska

  • New Mexico

  • Oklahoma

  • South Carolina

  • South Dakota

  • Tennessee

  • Texas

  • Washington

I understand a sales agent may contact me by telephone, email or mail to discuss Medicare Advantage Plans, Prescription Drug Plans, Medicare Supplement Plans, and other insurance products. We do not offer every plan available in your area. Currently we represent 16 organizations which offer 166 products in your area. Please contact Medicare.gov, 1-800-Medicare, or your local State Health Insurance Program (SHIP) to get information on all of your options.

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