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Private Wealth Management

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Where do your passions lie? We address every dimension of your life and your goals—investments, business and legacy—to develop a plan that’s truly personalized for you. Then we’ll help you organize your financial life into three strategies: Liquidity—to help provide cash flow for short-term expenses, Longevity—for longer-term needs and Legacy—for needs that go beyond your own.

UBS Wealth Way is an approach incorporating Liquidity. Longevity. Legacy. strategies, that UBS Financial Services Inc. and our Financial Advisors can use to assist clients in exploring and pursuing their wealth management needs and goals over different time frames. This approach is not a promise or guarantee that wealth, or any financial results, can or will be achieved. All investments involve the risk of loss, including the risk of loss of the entire investment.

The Demko Group

Pursuing your goals together

Our mission is to provide quality strategies customized to your needs. Our goal is to be your primary source of financial advice. To this end, we concentrate our efforts on developing long-term relationships through a commitment to quality client service.

  • Justin Demko Profile Photo

    Justin Demko, CPM

    Managing Director–Wealth Management

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    • Barron’s Top 100 Private Wealth Management Teams, 2021, 2022The Barron's rating is awarded annually in April based on information from the prior year Q4.
    • Forbes Best-in-State Wealth Advisors, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026The Forbes rating is compiled by Shook Research and awarded annually in April based on information from a 12 month period ending June of the prior year.
    • Forbes Best-in-State Wealth Management Teams, 2024, 2025, 2026The Forbes rating is compiled by Shook Research and awarded annually in January, based on information from a 12 month period ending March of the prior year.
    • UBS Wealth Management Pinnacle Council, 2025UBS Financial Services Inc. Councils are a distinction held by UBS Financial Advisors based on criteria including evaluation of compliance with firm rules, standards & policies and revenue. Council membership is not representative of any one client's experience and is not indicative of the advisor’s future performance.

    • Cal Poly State University, San Luis Obispo, B.S. in Business Administration with a Concentration in Finance
    • New York University's School of Professional Studies, International Finance and Financial Planning
    • Certified Portfolio Manager
    • Senior Portfolio Manager
    • Private Wealth Advisor
    2000 Avenue of the Stars
    12th Floor South
    Los Angeles, CA 90067
    justin.demko@ubs.com
    Justin Demko, CPM
    2000 Avenue of the Stars,Los Angeles,CA,90067
  • PB B&W

    Peter Belden

    Authorized Officer

    Senior Wealth Strategy Associate

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    • AZ
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    Peter is a Senior Wealth Strategy Associate with over 11 years of experience in the financial
    services industry, Peter supports lead advisors in the construction and implementation of wealth
    strategies for families and institutions. He also looks to drive new business opportunities by
    cultivating relationships with key advisors and strategic partners. Peter thrives on listening and
    communicating with clients as they pursue their long-term financial goals. Prior to joining UBS, Peter served as a Wealth Advisor with Monograph Wealth Advisors and as a Director
    with First Republic Private Wealth Management.


    Peter earned a B.Sc. from the United States Military Academy (USMA), West Point and is a
    former U.S. Army Engineer Officer. He earned his Personal Financial Planning certificate from
    the UCLA Extension school and is a Certified Financial Professional®. Peter holds FINRA Series
    7 and 66 securities licenses and his Insurance License.


    Peter was born and raised in London until attending USMA and currently resides in Seal
    Beach, CA with his wife Brittany and their two daughters, Olivia and Poppy.

    California Insurance License #0L48089

        • CERTIFIED FINANCIAL PLANNER
        2000 Avenue of the Stars
        12th Floor South
        Los Angeles, CA 90067
        peter.belden@ubs.com
        Peter Belden
        2000 Avenue of the Stars,Los Angeles,CA,90067
      • Christine Bolger Profile Photo

        Christine Bolger

        Team Administrator

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        • AK
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        • OH
        • OR
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        • RI
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              2000 Avenue of the Stars
              12th Floor South
              Los Angeles, CA 90067
              christine.reichl@ubs.com
              Christine Bolger
              2000 Avenue of the Stars,Los Angeles,CA,90067
            • Maria Ferrante Profile Photo

              Maria Ferrante

              Director

              Senior Wealth Strategy Associate

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              • AK
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              • MS
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              • OR
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              • RI
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              • VT
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                    2000 Avenue of the Stars
                    12th Floor South
                    Los Angeles, CA 90067
                    m.ferrante@ubs.com
                    Maria Ferrante
                    2000 Avenue of the Stars,Los Angeles,CA,90067
                  • Brittany Belden Profile Photo

                    Brittany Jane Belden

                    Client Associate

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                        • Fashion Institute of Design and Merchandising, B.A. Business Management
                        • Chapman University School of Law, Juris Doctorate
                          2000 Avenue of the Stars
                          12th Floor South
                          Los Angeles, CA 90067
                          brittany.belden@ubs.com
                          Brittany Jane Belden
                          2000 Avenue of the Stars,Los Angeles,CA,90067
                        • Katie Mazzocco Profile Photo

                          Katie Mazzocco

                          Authorized Officer

                          Senior Wealth Strategy Associate

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                          • AK
                          • AZ
                          • CA
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                          • CT
                          • DE
                          • FL
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                          Katie joined UBS in 2011, and the team in 2013.

                          With more than 15 years experience in the financial services industry, she provides comprehensive service to clients and assists the team in account operations and trading.

                          Prior to joining UBS, Katie was responsible for portfolio accounting and client reporting in the Operations Department of a Registered Investment Advisor for four years. Previously, she was the Director of Operations in a commodity brokerage firm for eight years.

                          Katie holds a Series 7 and 66 securities license and earned a B.A. in Political Science from the University of Michigan.

                                2000 Avenue of the Stars
                                12th Floor South
                                Los Angeles, CA 90067
                                katie.mazzocco@ubs.com
                                Katie Mazzocco
                                2000 Avenue of the Stars,Los Angeles,CA,90067
                              • Roxanne Kroll Profile Photo

                                Roxanne Kroll

                                Associate Director

                                Team Administrator

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                                • AK
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                                • OH
                                • OR
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                                      2000 Avenue of the Stars
                                      12th Floor South
                                      Los Angeles, CA 90067
                                      r.kroll@ubs.com
                                      Roxanne Kroll
                                      2000 Avenue of the Stars,Los Angeles,CA,90067
                                    • Patrick Joos Profile Photo

                                      Patrick Joos

                                      Senior Registered Client Associate

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                                      • AK
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                                      Patrick is a Senior Client Service Associate and helps the team both onboard new clients and manage existing client relationships.

                                      He is responsible for operational and administrative duties including trading, reporting and information gathering.

                                      Patrick also supports the Financial Advisors with their offshore clientele booked in Switzerland, using his in-depth knowledge of international investment markets and financial products to enhance the client experience.

                                      Patrick earned a B.A. in Banking and Finance from Academy of St. Gallen in Switzerland. He worked for several national and international banks in Switzerland for 18 years before joining Credit Suisse Private Bank in Los Angeles in June 2014. He joined UBS Private Wealth Management in November 2015 and holds FINRA Series 7 and 66 securities licenses.

                                      Born and raised in St. Gallen, Switzerland, Patrick is fluent in Swiss-German and German and has proficiency in French. He currently lives in the South Bay with his wife and three children.

                                            2000 Avenue of the Stars
                                            12th Floor South
                                            Los Angeles, CA 90067
                                            p.joos@ubs.com
                                            Patrick Joos
                                            2000 Avenue of the Stars,Los Angeles,CA,90067
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