Upington Mainz LLC
Coverage You Can Count On
Let the Upington Mainz team meet you where you are.
At Upington Mainz, integrity is at the core of everything we do, and your best interests are always our priority. We represent multiple top-rated insurance companies, giving us the flexibility to find the plan or policy that's the perfect fit for your unique needs. You'll receive personalized, one-on-one service not just when you sign up, but all year long whenever you have questions or concerns about your coverage. At Upington Mainz, we treat you like family, because your peace of mind matters to us.
Insurance Solutions Tailored for You
We offer comprehensive coverage options for Medicare, life insurance, family health plans, annuities, and ancillary insurance.
Smooth and Simple
Our commitment is to provide you with a personalized consultation tailored to your unique insurance needs. Here's what to expect.
Fill out the online submission form.
Book a time to talk with Brettanya Brown.
A follow-up email will be sent to you.
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Local to Georgia & Serving the Entire United States
Licensed insurance agent serving the entire United States
Atlanta, GA
Medicare and health insurance in Atlanta
Michigan, Detroit
Insurance agent serving Detroit
Birmingham, AL
Medicare and insurance in Alabama
Nashville, TN
Health insurance in Tennessee
Charleston, SC
Medicare agent in South Carolina
Jacksonville, FL
Insurance services in Florida
Manhattan, NY
Insurance services in New York
Licensed Insurance Agent Local to Georgia & The rest of the United States
As an independent insurance agent licensed in Georgia and neighboring states, I help individuals and families find the right Medicare plans, health insurance, life insurance, and supplemental coverage. Serving the entire United States with personalized insurance solutions.
Our Mission
We believe at Upington Mainz that our clients deserve great health care, great customer service, and great relationships with a personal insurance consultant. We also believe our agents should have access to great training, resources, and more.
Based in Atlanta, Georgia, serving clients across multiple states with detailed, tailored consultations.

Brettanya Brown
Brettanya has worked in the insurance industry for 5 years, specializing in life, health, and Medicare coverage. She's helped individuals and families protect what matters most with personalized, budget-friendly solutions.
Why Upington Mainz?
Working with an independent insurance agent offers many advantages—and partnering with an Upington Mainz agent as your benefit advisor offers even more. Integrity is at our core, and your best interests are our priority.
Disclaimer
We do not offer every plan available in your area. Currently, we represent 15 organizations that provide 90 plans locally. For information on all your plan options, please contact medicare.gov, call 1-800-MEDICARE, or reach out to your local State Health Insurance Program (SHIP).
Frequently Asked Questions
Common questions about Medicare and insurance in Georgia
What areas do you serve in Georgia?
I serve clients throughout Metro Atlanta and North Georgia, including Marietta, Roswell, Kennesaw, Alpharetta, Smyrna, Acworth, Woodstock, and surrounding areas in Cobb County, Fulton County, and Cherokee County.
What types of Medicare plans do you offer?
I help clients compare and enroll in Medicare Advantage plans, Medicare Supplement (Medigap) plans, Medicare Part D prescription drug plans, and provide guidance on Original Medicare options.
Do you charge fees for your services?
No, my consultation services are completely free. As an independent insurance agent, I'm compensated by insurance carriers when you enroll in a plan, so there's no cost to you for my expertise and guidance.
When can I enroll in Medicare?
You can enroll during your Initial Enrollment Period (7 months around your 65th birthday), Annual Open Enrollment (October 15 - December 7), or if you qualify for a Special Enrollment Period due to life changes like moving or losing other coverage.
What's the difference between Medicare Advantage and Medicare Supplement?
Medicare Advantage (Part C) replaces Original Medicare and often includes extras like dental and vision. Medicare Supplement (Medigap) works alongside Original Medicare to help cover out-of-pocket costs like deductibles and copayments.
Do you help with health insurance for people under 65?
Yes! I help individuals and families find health insurance through the Health Insurance Marketplace, including ACA-compliant plans with essential health benefits. I also offer guidance on short-term medical plans and supplemental coverage options.