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Navigate Your Medicare Options with Confidence

Explore our Medicare supplement insurance plans in Sonoma County

Choosing the right Medicare Advantage or Medicare Gap (otherwise known as Supplement) insurance plan doesn’t have to be overwhelming. At Gaddis and Mast Insurance Services, we’ll help you compare Medicare policies from leading carriers to find the best value for your needs.


Our knowledgeable team has years of experience helping clients navigate Medicare options. Whether you're managing prescription drug plans, deductibles, coinsurance or planning for care abroad, we’ll match you with policies that fill critical coverage gaps. You’ll appreciate our expert guidance from start to finish, ensuring you understand the options available to you. Ready to get started? Learn more about how to get supplemental coverage in Sonoma County, including Santa Rosa today.

A doctor is talking to an older woman while looking at a clipboard.

Understand your Medigap choices with our help

Once you’ve enrolled in Medicare Parts A and B, our agents will help you explore Medicare supplement insurance plans that suit your lifestyle and budget. Here’s what we offer:


  • Unbiased access to top carriers
  • Personalized plan comparisons
  • Expert help with premiums and eligibility


You’re sure to find a plan that covers your additional expenses and fits your unique needs. Start learning more about our available Medigap policies today.