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Decker, Harth & Swavely
Our Team
Not only are we available at your convenience, but Janney has also structured itself to be immediately responsive to clients’ needs—all levels of Janney’s staff are easily accessible, and possess a willingness and enthusiasm to help.Our mission is to help you to define your financial objectives, and then use that knowledge to develop — together — a plan that is tailored to fit your unique needs and preferences, and is in your best interest. We’re proud to offer comprehensive financial planning resources, providing you access to education, advice, planning, and consultation.
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Jonathan W. Decker
Senior Vice President/Wealth Management, Branch Manager
David H. Harth, CRPC®
First Vice President/Wealth Management, Financial Advisor
Jonathan M. Swavely, CFP®
Vice President/Wealth Management, Financial Advisor
Susan LoBello
Senior Registered Private Client Associate, Business Productivity Specialist
Karolina V. Dunn
Registered Private Client Associate, Business Productivity Specialist
What We Do
No matter where you are in life – we’re here for you through every step of your financial journey.
College Saving and Funding Plans
As the price of education continues to rise, affording the cost of higher education may require a customized plan to meet your funding needs, while balancing other expenses and goals.
Financial Planning
Your financial life is shaped by what matters most to you. At Janney, begin by understanding your priorities, then connect your goals to a personalized financial plan designed to help you plan for more—more clarity, more confidence, and more possibility.
No matter where you are in life, we’re here to help you navigate complexity, build a thoughtful strategy, and move forward with purpose. With experience across a wide range of financial situations, we analyze your current circumstances and create a plan tailored to your unique needs and long-term vision.
Retirement Planning
Don’t stress about retirement – look forward to it! Together we can develop a retirement plan to help ensure you meet your needs and goals, living out the lifestyle you envision.
Recent Updates
Stay up-to-date and in-the know about every aspect of your financial picture.
February 02, 2026
How You Can Leave More to Your Heirs, Minimize Taxes
Did you know that repositioning some of your investments may be a tax-efficient way to leave a larger financial legacy?
Research & Insights
Access our latest research and insights covering market news, financial planning topics, and more.
January Investment Perspectives
In this issue we look at AI and its impact on productivity, how executive policy drove the market in 2025, and the January effect and stock market seasonality.
Outlook 2026
Outlook 2026 offers the Janney Investment Strategy Group’s baseline prognostications for the economy, the equity and fixed-income markets, their evolution, and investment implications in the New Year.
5 Simple Steps to Prepare for Tax Filing
Filing your tax returns can be less stressful when you take a few steps before it’s time to complete your tax forms.
Office Information
