Lasting relationships. For all that matters

tantleff group

Where are you today and where do you want to be tomorrow? We recognize that a lasting relationship starts by listening and understanding your priorities and concerns. We'll work together to look at the big picture, discuss your vision for the future and help you confidently pursue your life goals.

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Your primary source for financial advice

We are here to provide quality strategies customized to your needs. We concentrate on developing long-term relationships through a commitment to quality client service. You can rely on our personalized advice, first-class solutions, and extensive wealth management experience.

  • Gary

    Gary Tantleff

    Managing Director–Wealth Management

    Financial Advisor

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    • AK
    • AL
    • AZ
    • CA
    • CO
    • CT
    • DC
    • DE
    • FL
    • GA
    • HI
    • ID
    • IL
    • IN
    • KS
    • LA
    • MA
    • MD
    • ME
    • MI
    • MN
    • MO
    • MS
    • MT
    • NC
    • NE
    • NH
    • NJ
    • NM
    • NV
    • NY
    • OH
    • OK
    • OR
    • PA
    • RI
    • SC
    • SD
    • TN
    • TX
    • UT
    • VA
    • VT
    • WA
    • WI
    • Barron's Hall of Fame, 2022
      The Barron's rating is awarded annually in June/July based on Barron's ratings received over the prior 10 years.
    • Barron's Top 1,000 Financial Advisors, 2010, 2012, 2013The Barron's rating is awarded annually in March and is based on information from the prior year Q3. 
    • Barron's Top 1,200 Financial Advisors, 2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023, 2024, 2025
      The Barron's rating is awarded annually in March and is based on information from the prior year Q3. 
    • Barron's Top 1,500 Financial Advisors, 2026The Barron's rating is awarded annually in March based on information from the prior year Q3.
    • Barron's Top 100 Financial Advisors, 2012, 2013, 2014, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024The Barron's rating is awarded annually in April and is based on information from the prior year Q4.
    • Forbes Best-in-State Wealth Advisors, 2021, 2022, 2023, 2024, 2025The 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, 2023, 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.

    • Trenton State College, B.S. Finance
      184 Liberty Corner Road
      Suite 101
      Warren, NJ 07059
      gary.tantleff@ubs.com
      Gary Tantleff
      184 Liberty Corner Road,Warren,NJ,07059
    • james

      James Dill

      Senior Vice President–Wealth Management

      Financial Advisor

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      • AK
      • AL
      • AZ
      • CA
      • CO
      • CT
      • DC
      • DE
      • FL
      • GA
      • HI
      • ID
      • IL
      • IN
      • KS
      • MA
      • MD
      • ME
      • MI
      • MN
      • MS
      • NC
      • NE
      • NH
      • NJ
      • NM
      • NV
      • NY
      • OH
      • OK
      • OR
      • PA
      • RI
      • SC
      • SD
      • TN
      • TX
      • UT
      • VA
      • VT
      • WA
      • WI

      Before joining the team in 2007, James served as a financial advisor with Summit Financial Resources Inc. He received a B.S. in business management science from Kean University in Union, New Jersey, and holds Series 7, 31 and 66 securities licenses, as well as life and health insurance licenses. A resident of Stirling, New Jersey, James enjoys playing golf and basketball.

      • Forbes America’s Top Next-Gen (Generation) Wealth Advisors, 2018, 2020, 2021The Forbes rating is compiled by Shook Research and awarded annually in August based on information from a 12 month period ending in March of the award year.
      • Forbes Best-in-State Wealth Advisors, 2021, 2022, 2023, 2025The 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, 2023, 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.
      • Forbes Top Next-Gen (Generation) Wealth Advisors Best-in-State, 2018, 2019, 2022, 2023The Forbes rating is compiled by Shook Research and awarded annually in August based on information from a 12 month period ending in March of the award year.

      • Kean University , B.S. Business Management Science
        184 Liberty Corner Road
        Suite 101
        Warren, NJ 07059
        james.dill@ubs.com
        James Dill
        184 Liberty Corner Road,Warren,NJ,07059
      • christopher

        Christopher Reicen

        Senior Registered Client Associate

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        • CA
        • CT
        • FL
        • IL
        • NJ
        • OH
        • PA
        • SC
        • UT
        • VA
        • WI

        Chris joined the team in 2012  as a registered client service associate. He also brings a strong background in branch technology, and is a key individual in technology updates and enhancements to the Warren branch. Chris lives in West New York, NJ with his wife Ana, and their three children.

              184 Liberty Corner Road
              Suite 101
              Warren, NJ 07059
              christopher.reicen@ubs.com
              Christopher Reicen
              184 Liberty Corner Road,Warren,NJ,07059
            • Marisel Almanzar

              Marisel Almanzar

              Client Associate

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                Marisel began her career at UBS Financial Services in 2008 and has over 12 years of experience. She joined The Tantleff Group in 2020 and brings her knowledge, dedication, and exceptional client services skills to the team. She is a seasoned professional who continues her commitment to understanding each client need and provides resolutions. Her tailored approach to each situation enables her to provide clarity and confidence and maintain strong client relationship.

                Marisel resides in New Jersey with her son Jonathan, Outside the office, she enjoys traveling, reading and spending time with her friends and family. 

                      184 Liberty Corner Road
                      Suite 101
                      Warren, NJ 07059
                      marisel.almanzar@ubs.com
                      Marisel Almanzar
                      184 Liberty Corner Road,Warren,NJ,07059
                    • Ashley Buhl

                      Ashley Buhl

                      Senior Registered Client Associate

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                      • NJ

                            184 Liberty Corner Road
                            Suite 101
                            Warren, NJ 07059
                            ashley.buhl@ubs.com
                            Ashley Buhl
                            184 Liberty Corner Road,Warren,NJ,07059

                          A focus on personalized access and service

                          Working with diverse clients with specific needs, our team sees it as our top responsibility to understand each aspect of your unique and often complicated financial life.

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                          Retirement planning

                          Building multicultural wealth, together

                          Building multicultural wealth, together

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                          Workplace Wealth

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                          UBS Sports & Entertainment

                          When incredible financial opportunities come your way

                          Despite undisputed success in the sports and entertainment world, many pros still need guidance in the financial world. That’s why we have a team dedicated to providing exceptional advice and guidance to help agents, managers, owners, executives, and professionals see the big picture.

                          A leader in wealth management

                          Backed by the strength of our parent company, UBS AG

                          $7 trn

                          UBS Group invested assets
                          As of 12/31/2025

                          51 countries

                          Our global footprint

                          Global leader

                          UBS is a leading and truly global wealth manager

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