Broker Check

About Sirius Wealth

At Sirius Wealth Management, independence isn’t just how we operate — it’s why we can serve you better. As independent financial advisors, we aren’t bound to proprietary products or corporate agendas. Instead, we work solely in your best interest, offering transparent, objective advice designed to align with your goals, values, and vision for the future.

OverviewHow our architecture works for you

Coordinated Planning

We evaluate every moving part of your financial life—from assets to liabilities—to help ensure no decision is made in a vacuum.

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Integrated Framework

Our ALTER Your Outcome™ approach aims to guide your accumulation, retirement income, and wealth transfer through a single lens.

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Intentional Outcomes 

By viewing your financial life as a system, we help reduce avoidable friction and support your long-term legacy goals.

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Our HistoryWhy Sirius Wealth Management?

Sirius Wealth Management was founded over 25 years ago on the belief that true financial guidance should serve as a constant point of direction—just like the Sirius Star, the brightest in our night sky, long used by travelers to navigate toward their destination.

We apply that same philosophy to your financial life. Our advisors act as your compass—helping you chart a clear path through life’s complexities, align your resources with your goals, and stay oriented toward lasting success.

With over 85 years of combined experience, our team focuses on every detail of your plan while keeping sight of the bigger picture—your purpose, your family, and your future. Whether you’re preparing for retirement, growing a business, or building generational wealth, we’re here to guide you with clarity, confidence, and care.

Who you will work withMeet your team

Independent. Coordinated. Built to help you make better financial decisions.

At Sirius Wealth Management, you will work with a coordinated team of experienced professionals focused on every aspect of your financial life. We believe the most effective financial guidance comes from multiple perspectives. By combining decades of experience across financial planning, investment management, tax strategy, and estate coordination, we help ensure that no decision is made in isolation. Every recommendation we make is reviewed through a broader lens — because your financial life is interconnected, and thoughtful coordination leads to better outcomes.

How We Approach Your Financial Plan: We describe our approach in two complementary ways:

The Defense: Financial Planning (Protection and Structure) Our planning process focuses on protecting what you’ve built and creating a clear roadmap forward.

🔸 Coordinating investments, taxes, and retirement strategy
🔸Identifying risks and opportunities across your financial life
🔸 Reducing unnecessary tax exposure over time
🔸 Preparing for life transitions, retirement, and legacy planning

The Offense: Investment Management (Growth & Discipline) Our investment approach is designed to grow and preserve wealth with structure and intention.

🔸Customized portfolio construction aligned with your goals
🔸Ongoing monitoring, rebalancing, and risk management
🔸Tax-aware investment strategies where appropriate
🔸Long-term discipline through changing market conditions

When planning and investing are aligned, decisions become clearer, more intentional, and more effective. This coordinated approach allows our clients to move forward with confidence — knowing their financial strategy is guided by a team working together to support their long-term goals.

David G. Domian, CFP®, AEP®

David G. Domian, CFP®, AEP®

LPL Registered Principal and Financial Advisor

636-449-4890

Dave@siriuswealth.com

With over 45 years in the financial services industry, David brings a steady, experienced perspective to comprehensive financial planning, retirement strategy, and estate planning. His work focuses on protecting what clients have...

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J. Brendon Gallagher

J. Brendon Gallagher

LPL Investment Advisor Representative

636-449-4890

Brendon@siriuswealth.com

Brendon brings over 35 years of experience to the financial services industry, specializing in portfolio design and investment analysis. His role is focused on helping clients pursue long-term growth through disciplined,...

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Mason Brunsmann, CFP®, MBA

Mason Brunsmann, CFP®, MBA

Financial Advisor

636-449-4890

Mason@siriuswealth.com

Mason Brunsmann is a CERTIFIED FINANCIAL PLANNER® with Sirius Wealth Management who helps clients simplify complex financial decisions and turn long-term goals into actionable strategies. He plays a central role in coordinating...
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Trish Roth

Trish Roth

Director of Client Services

636-449-4890

Trish@siriuswealth.com

Trish Roth has been the Director of Client Services for Sirius Wealth Management for the past 12 years. Her daily responsibilities include account set-up and maintenance for clients, coordinating and completion of client forms and...

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“Switching investment firms in my mid sixties was a nervous move, but I can wholeheartedly say that Sirius Wealth Management has outperformed all other financial firms that I have been involved with over the years. Moreover, I truly believe that they care about me as a person and not just look at me as an asset.”

— Marian M.

“The team at Sirius Wealth Management has been incredibly professional, thorough, & trustworthy. We have been very impressed with their extensive experience, current knowledge of technology, and expertise of the market as they help us organize and navigate our financial portfolio. We highly recommend them when it comes to trusting someone with your data and future strategy of your investments.”

- Kim C.

“We have been fortunate enough to discover Sirius Wealth Management. Their extensive knowledge, thoughtful strategy, and unwavering commitment to our goals have provided us with a level of security and success we never thought possible. 
For anyone seeking financial guidance, Dave and Brendon with Sirius Wealth Management are in a class of their own. Their extensive knowledge is paired with a personal touch that is truly invaluable. We are incredibly grateful for their work and look forward to continuing our successful partnership for many years to come.” 

- Mike B.

“Mason helped me immensely with my financial plan. Being in the healthcare field, I usually feel very lost and overwhelmed when it comes to the finance world. Before my meeting with Mason I was stressed and could never relax about my finances. Mason immediately made me feel at ease. I went in wanting to break down in tears and after I felt calm and confident that I’ll be able to tackle any financial needs I have with Sirius’s help. Thanks, Mason! Cannot recommend him enough.”

-Allie G.

We want to
hear from you

We’d love to connect with you and learn more about what you’re working toward. Whether you have questions about your investments, retirement planning, or just want a second opinion, we’re here to help.

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