Top financial advisors working with high-net-worth individuals and clients approaching retirement in Gaithersburg, MD

Martin Depetris is a Series 66 registered advisor with Fidelity Investments, bringing six years of industry experience. His career includes roles at Bank of America, Merrill, H. Beck, Inc., Scottrade, and the University of Maryland University College. He works with Strategic Advisers LLC, a Fidelity Investments company that provides investment management and advisory services to retail and institutional clients. The firm utilizes a combination of proprietary fundamental research, quantitative analysis, and algorithmic portfolio construction to manage model portfolios involving mutual funds, ETFs, and ETPs.

Matthew Bacon is a CFP®-certified financial advisor with 14 years of industry experience. He is currently with Carmichael Hill & Associates, Inc and has prior experience at University Federal Credit Union and Cuso Financial Services, L.P. He is based in Gaithersburg, MD. Matthew is affiliated with MAI Capital Management, LLC, an enterprise firm managing $72.3 billion in assets as of May 31, 2026. MAI provides a range of services including discretionary and non-discretionary investment management, integrated wealth management, retirement plan consulting, and family-office services for individuals, families, sports professionals, trusts, and institutional clients.

Cornell Abod is the sole advisor at Beacon Investment Advisors LLC with a Series 65 credential and 23 years of industry experience. He has been with Beacon since 2003 and is also the owner of C.P. Abod & Co., LLC, an accounting firm, as well as Beacon RPC, LLC, a retirement plan consulting company. Beacon Investment Advisors LLC provides discretionary wealth management, portfolio management, and financial and retirement planning services to individuals, families, high-net-worth households, trusts, estates, corporations, and retirement plans. The firm manages approximately $542 million in discretionary assets and uses fundamental analysis to develop client-specific investment plans that often include diversified portfolios and derivative strategies.

Mariah Lightfoot is a Series 66-licensed financial advisor with LPL Financial, based in Gaithersburg, MD, and has eight years of industry experience. She has worked at LPL Financial since 2019 and previously held roles at Mass Mutual Investors Services, Mass Mutual Life Insurance Co, MGM National Harbor, and Capella University. LPL Financial is a national broker-dealer and SEC-registered investment adviser providing advisory and brokerage services to individuals, retirement plan participants, banks, trust companies, and other institutions. The firm offers a range of financial planning and investment management solutions and supports its advisors with proprietary research, third-party strategies, and various operational tools.

Robert Costello is a financial advisor at Transamerica Financial Advisors with 30 years of industry experience. He holds Series 63 and Series 65 credentials and has worked at several firms including Grove Point Investments, H. Beck, and Prudential. Outside of his advisory role, he is involved in rental property management. Transamerica Financial Advisors serves a wide range of clients including individual investors, pension plans, trusts, and corporations. The firm offers both advisory and broker-dealer services, utilizing proprietary and third-party model portfolios across discretionary and non-discretionary platforms.

Willie Myles is a financial advisor with Equitable Advisors in Cary, NC, holding Series 63 and Series 66 licenses and bringing 16 years of industry experience. He has worked at Equitable Advisors since 2016, previously serving at Axa Advisors and MSI Financial Services. Outside of advising, he is a co-chairman of a fundraising campaign for Alpha Light Fund Inc., a nonprofit focused on renovating the House of Alpha. Equitable Advisors serves a range of clients including individuals, pension plans, corporations, and charitable organizations, providing financial planning, retirement consulting, and asset management through a network of representatives and third-party managers. The firm offers various investment vehicles and ERISA fiduciary services, relying on third-party program sponsors and an affiliation with a publicly traded parent company.

Stavroula Koutsfetsoulis is a financial advisor at Ameriprise with 25 years of industry experience. She holds Series 63 and Series 65 licenses and has been with Ameriprise and its affiliated entities since 2011. In addition to her advisory role, she is involved in fiduciary activities as an attorney-in-fact (power of attorney). Ameriprise is a large institutional firm that provides retirement-income planning services primarily to individuals with substantial investable assets. The firm combines research, modeling, and tax-efficiency analysis to deliver written recommendation reports through a centralized consulting team, focusing on tailored retirement income strategies.

Barbara Brewer is a financial advisor at RBC Capital Markets with 20 years of industry experience. She holds a Series 66 designation and has been with RBC Capital Markets Corporation since 2008. RBC Wealth Management, a division of RBC Capital Markets, serves individual investors, institutional clients, pension and profit-sharing plans, corporations, and charitable organizations. The firm offers various advisory programs with discretionary and non-discretionary portfolio management, financial planning, custody, and brokerage services, tailoring strategies to clients’ Advisory Risk Profiles through a mix of in-house and third-party providers.

Richard Martin is a financial advisor at Cetera with 29 years of industry experience. He holds a Series 63 designation and has a background that includes nearly three decades at Avantax Advisory Services and eight years at Avantax Insurance Agency. Outside of his advisory work, he is the owner and sole proprietor of Martin & Pellegrin, CPAs, a tax preparation and accounting firm. Cetera Investment Advisers LLC is an SEC-registered firm that serves a broad client base including individuals, retirement plans, corporate and charitable clients, and institutional accounts. The firm provides a multi-manager platform offering discretionary and non-discretionary portfolio management, financial planning, and access to various program structures and third-party money managers.

Lee Chen is a financial advisor with UBS Financial Services in Pasadena, California, holding Series 63 and Series 65 licenses and bringing 28 years of industry experience. He has been with UBS since 2009. Outside of his advisory role, Chen serves on the board of directors for the San Gabriel Country Club. UBS Financial Services serves individual, corporate, and institutional clients through brokerage and investment advisory offerings, combining proprietary capital market research with a broad range of financial planning and portfolio management solutions.

Wesley Pool is a financial advisor at Wells Fargo Clearing with 15 years of industry experience. He holds Series 63 and Series 66 licenses and previously worked at JPMorgan Securities LLC for seven years. Outside of finance, he has been involved with #TagMeBro LLC and Fry Street Public House. Wells Fargo Advisors is a national securities firm serving individual, corporate, and institutional clients with investment advisory services, financial planning, and retirement plan consulting. The firm manages approximately $671 billion in assets and offers both brokerage and advisory solutions.

Willie Myles is a financial advisor with Equitable Advisors in Cary, NC, holding Series 63 and Series 66 licenses and bringing 16 years of industry experience. He has worked at Equitable Advisors since 2016, previously serving at Axa Advisors and MSI Financial Services. Outside of advising, he is a co-chairman of a fundraising campaign for Alpha Light Fund Inc., a nonprofit focused on renovating the House of Alpha. Equitable Advisors serves a range of clients including individuals, pension plans, corporations, and charitable organizations, providing financial planning, retirement consulting, and asset management through a network of representatives and third-party managers. The firm offers various investment vehicles and ERISA fiduciary services, relying on third-party program sponsors and an affiliation with a publicly traded parent company.

Linda Postorivo is a financial advisor at BC Advisors, LLC with 43 years of industry experience. She holds a Series 63 designation and has worked with MAFG RIA Services, Inc. since 1994 and with Mid-Atlantic Companies since 1981. BC Advisors provides investment advisory and portfolio management services primarily to high-net-worth individuals, family trusts, pension and profit-sharing plans, and other institutional clients. The firm emphasizes non-discretionary investment recommendations grounded in fundamental analysis alongside technical and cyclical reviews, employing a variety of strategies including long-term, short-term, trading, options, and alternatives.

Sally Hyman is a financial advisor with Seasons of Advice Wealth Management in New York, NY. She holds Series 63 and Series 65 licenses and has 43 years of industry experience, including roles at Ameriprise Financial Services and RBC Capital Markets. Outside of her advisory work, she records and sells vocal CDs and is involved in publishing her father's book on the spiritual meaning of disease and science. Seasons of Advice Wealth Management provides financial planning and discretionary investment management to individuals, high net worth clients, trusts, small business owners, professionals, and families. The firm uses a proprietary planning process that integrates goal tracking, asset allocation, and tax planning, tailoring investment recommendations to each client’s objectives and risk tolerance.

Ethan Siekkinen is a CFP® and holds a Series 65 license, currently serving as a financial advisor with Plante Moran Financial Advisors. He has one year of industry experience and has previously worked at J Wilson Wealth Management and operated Rizzo Lawn Care. Plante Moran Financial Advisors, LLC provides investment advisory, financial planning, and estate planning services to a diverse client base including individual households, institutional clients, and sovereign wealth funds. The firm employs a multi-disciplinary investment process and offers both discretionary and non-discretionary portfolio management, manager search, and tax-lot accounting services.