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Meet Avonlea Financial Group

At Avonlea Financial Group, partners Katherine Gross and Gregory Sinatra have joined forces to create something truly special. They’ve assembled a team of specialists and offer guidance designed to deliver financial planning that’s not only efficient and thorough, but also warm and personal.


Together, Katherine and Greg bring more than 50 years of combined experience to the table. Their knowledge and dedication have allowed Avonlea Financial Group to expand its reach and make a meaningful, positive difference in the lives of clients.


"Two are better than one, because they have a good reward for their toil. For if they fall, one will lift up his fellow. But woe to him who is alone when he falls and has not another to lift him up"

Ecclesiastes 4: 9-10

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Certified Kingdom Advisors

As Certified Kingdom Advisors®, Katherine and Gregory integrate their Christian faith into their professional practice, enriching the financial guidance they offer. This distinctive approach empowers clients to align their financial decisions with biblical values, ensuring their financial journey reflects both wisdom and faith.


Navigating the financial industry while staying true to Christian beliefs and values can sometimes be challenging. That’s why becoming a Certified Kingdom Advisor® matters so deeply to Katherine and Greg. As part of this principled group of Christian financial professionals, they have been specifically trained to provide biblically wise financial advice for clients seeking to fully integrate their faith into every aspect of their financial lives.


Kingdom Advisors’ vision is to equip financial professionals with biblical financial wisdom and to build a trusted network of recognized, credible Christian advisors. At Avonlea Financial Group, Katherine and Greg proudly pursue this faith-and-work integration at the highest credentialed level in the financial planning world so they can help you achieve a financial future that honors both your goals and your faith.

Gainesville FL Office

Katherine Gross

Katherine Gross

ChFC®, FIC, CKA®

I view money not as a goal, but as a tool: one that can afford you a life rich in meaning and gratitude. It is my belief that humanity thrives when individuals make the most of all they've been given. My calling is to help you do just that. The right guidance can help you get there. Driven by your goals and values, I'll draw on my three decades of industry expertise to help you map out a path to a more secure financial future.

Title

Wealth Advisor

State(s) Licensed
AL , AZ , FL , GA , IN , KY , LA , MO , NC , OH , PA , TX
Location

Gainesville, FL Office

Website
https://connect.thrivent.com/katherine-gross
Email
katherine.gross@thrivent.com
Phone
352-505-8905
    Gregory Sinatra

    Gregory Sinatra

    CFP®, CAP®, FIC, CKA®

    My calling is to guide families to be the best stewards of all that God has entrusted and blessed them with. This journey can include providing comprehensive, financial guidance that reflects their goals and values. Whether it is helping them manage assets or protect their family, we partner to develop financial strategies that support the calling and stewardship that God has presented to them. Contact us today to align your financial journey with your values.

    Title

    Wealth Advisor

    State(s) Licensed
    AL , FL , GA , IA , IL , IN , LA , MO , NC , OH , OR , PA , TX
    Location

    Marietta, GA Office

    Website
    https://connect.thrivent.com/gregory-sinatra
    Email
    gregory.sinatra@thrivent.com
    Phone
    404-698-1238
    Dawn Vlier Bush

    Dawn Vlier Bush

    If you’re a busy professional or business owner raising a family and you want clarity without adding more to your plate, let’s talk. Whether you’re planning for your family, your business, or your future, I’m here to offer personalized financial guidance, retirement guidance, and a holistic financial picture so you feel supported every step of the way. I believe money is a tool to help you live with purpose, clarity, and confidence; let's build a plan that can adapt as your kids grow, your business changes, and your priorities evolve.

    Title

    Financial Advisor

    State(s) Licensed
    FL , GA , LA , OH , TX
    Location

    The Woodlands, TX Office

    Website
    https://connect.thrivent.com/dawn-vlierbush
    Email
    dawn.vlierbush@thrivent.com
    Phone
    832-509-0221