We Love Protecting You

Helping Sonoma Valley with their insurance needs since 1994, we make it simple to find the right insurance plan for you. Sonoma Valley is home, but we work in Marin, Napa, Sonoma and several states outside of California.

biker riding in Sonoma hills
We can help you find protection through Covered California on or off the exchange.
Learn how to sign up for Medicare Parts A and B and give us a call once your cards arrive.
Small Business
We help groups of 1-100. Attract and retain great talent by taking care of your staff with stellar benefits.
We'll help you find the right dentist and the right plan, at the best possible price, or we'll talk you out of getting a plan.

Dean Zellers knows his stuff, and it shows. He was able to guide my family through the mire of deductibles, copays, and coinsurance to make sure we were getting the coverage we needed. And he did it on the fly. I recommend Dean without reservations. Great guy, great service.

Elizabeth R.

Dean is a very helpful and nice guy. He has taken a lot of stress out of my life and I can’t thank him enough. Hope he gets lots more business here because he deserves it.

Brian R

Everyone in this office is so helpful! Steve has helped myself sign up for insurance as well as my father in law for Medicare. All of the crazy forms you are lost reading he helps you get through them and understand them! Highly recommend!

Amanda L.

Great place to shop for health and life insurance.  Dean Zellers is a very friendly and helpful guy who cares about his clients.

Lairs S.

Dean is the man to go to when you need medicare insurance.  He  knows all the plans, inside and out, and can recommend what is best for you.  And working with him is wonderful – he is so upbeat and cheerful, and makes complicated insurance stuff seem easy. Kathy

Kathy D.

About us

Regardless of the type of plan you choose, Zellers Group provides supreme customer service. We are a Marin, Napa and Sonoma, CA Health Insurance company that cares about you and your coverage.


What we offer to you

We help you navigate the complex healthcare landscape.

Healthcare decisions are important life-decisions and we customize our recommendations to your particular and changing lifestyle needs at no cost to you.

Specializing in Medicare, Long-Term Care, Life Insurance and Major Medical for individuals and small groups, we help you throughout your lifetime to make informed decisions each step of the way.

We'll Always Be Your Advocate

You are the important component in any healthcare plan. We look at finding what's best for you and your family or team.


Working with you to protect your greatest assets

We work to insure you have peace of mind in protecting the important people in your life.

Personal insurance for families and individuals is critical in protecting assets and providing security in the event of unexpected circumstances.

For small businesses, providing the right kind of benefits can be paramount in attracting and retaining exceptional talent and making sure that employees are able to show up for work when they're healthy and get the help they need when they're ill.

Zellers Insurance Agent at a Community event with community members.


We've got you covered for Individual, Medicare and Small Business Plans.

Zellers Group

"If we can't help you, we'll find someone who can!"

Disclaimer: We do not offer every plan available in your area. Any information we provide is limited to those plans we do offer in your area.
Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.