Our Team

John Mann is Managing Director of Investments, founding partner, and Chair of the Investment Committee of The Olympic Private Client Group at Oppenheimer & Co. Inc. He builds comprehensive financial strategies tailored to each client’s specific needs and goals, coordinating closely with their CPAs, estate and business planning attorneys, trustees, and banking professionals.

John is a member of Oppenheimer & Co. Inc.’s President’s Council and Executive Council, serves as Senior Portfolio Manager of the OMEGA group, and holds FINRA Series 7 and 66 licenses. He has appeared on television (including FoxLA) and has been recognized by Forbes as a Next Generation Top Advisor, Best-in-State Wealth Advisor (2024, 2025), and as a member of the Best-in-State Wealth Management Teams.*

A Newport Beach, California resident and University of California, Berkeley graduate, John is a two-time U.S. Olympian and former captain of the U.S. water polo team. He enjoys family time with his wife Kelly and son John, and is an avid boater, fisherman, spearfisherman, and waterman passionate about all things aquatic.

Brian Hammer is Executive Director of Investments, Co-CIO, Head of Fixed Income, and Co-Chair of the Investment Committee at The Olympic Private Client Group of Oppenheimer & Co. Inc. in Newport Beach. He specializes in fixed income advisory, offering expertise to individuals and corporations in retirement planning and investment strategies.

Brian applies a conservative, forward-looking methodology to enhance net worth, emphasizing wealth accumulation, income generation, and asset distribution coordinated with tax advisors. He prioritizes superior service and multi-generational client relationships, with ongoing education in retirement planning and managed investments.

He serves as Portfolio Manager in Oppenheimer's OMEGA group and holds a Bachelor's Degree in Business from Chapman University and an MBA from the University of Phoenix. Recognized by Forbes as a member of the Best-In-State Wealth Management Teams (2026).

Based in Los Angeles , Brian enjoys travel, golf, wine collecting, and time with friends and family

Michael Legaspi is Chief of Product, Head of Investment Products, and member of the Investment Committee at The Olympic Private Client Group of Oppenheimer & Co. Inc., including 401(k) and retirement plan administration.

He supports high-net-worth clients by alleviating stresses from complex lives through sophisticated estate planning and financial strategies.

With over 18 years in banking and financial services, Legaspi develops customized roadmaps for retirement transitions and intergenerational wealth transfer.

A California State University, Long Beach graduate with a Finance degree, he held roles at Washington Mutual, Wells Fargo Private Bank, and JP Morgan Private Bank before joining Oppenheimer in 2019. Recognized by Forbes as a member of the Best-In-State Wealth Management Teams.

Legaspi and his wife raise three daughters; an accomplished pianist, he shares musical talents in the community, stays fit via workouts and golf, and actively fundraises for cancer research.

Rick Maniss serves as Olympic Private Client Group’s Fixed Income Portfolio Manager, Head of Credit Analysis/Research, and member of the Investment Committee at The Olympic Private Client Group of Oppenheimer & Co. Inc. in Newport Beach.

Joining Oppenheimer in 2003 as co-head of the Municipal Bond desk, he has driven municipal bond trading, leading Western Region operations since 2008. With 37+ years in trading, underwriting, and analysis, Rick made a pivotal transition in 2025 to the Olympic Private Client Group. His deep institutional knowledge unlocks extraordinary opportunities, offering their clients unmatched access to municipal markets with tailored strategies and insight. Rick’s commitment to excellence ensures clients receive exceptional service and unique investment advantages.

Maniss holds a Bachelor’s in Business Finance from the University of Southern California. Recognized by Forbes as a member of the Best-In-State Wealth Management Teams (2026).

An Irvine, California resident with wife Nancy, he enjoys swimming, hiking, and family time.

After graduating from San Diego State University with a Bachelor of Science in Business Management, Mark harnessed his ambition and creativity to become a sought-after editor/supervising producer in Hollywood. Initially, Mark focused his efforts on television programs and promotions, but he quickly shifted roles becoming a dynamic strategist and consultant for a large media network. Mark was nominated for several Emmys as an editor and also won multiple Emmys for “Good Day L.A.” and Fox News.

While enjoying a successful career in media, Mark had the opportunity to change trajectories and follow his first love, equity trading. In joining the firm, Mark applies his proven management and strategic skills in the construction of our client’s portfolios. In evaluating our clients’ unique goals, values, and needs, Mark leverages our holistic planning methods, market analytics, and experience to custom tailor investment strategies.

Mark lives in the San Fernando Valley with his wife and son. He enjoys skiing, golfing, and cooking.

Steven Rodriguez is Equity Research Lead, Co-Head of Products, Chief Operations Officer, and member of the Investment Committee at The Olympic Private Client Group of Oppenheimer & Co. Inc. He joined Oppenheimer in 2019 and advanced quickly to become a partner in 2021. Before Oppenheimer, Rodriguez served as a U.S. Marine Corps commissioned officer, advancing from platoon commander and Fire Direction Officer to deployment with the 13th Marine Expeditionary Unit across Southeast Asia, East Africa, and the Middle East, executing amphibious operations, conflict deterrence, and foreign national training. This foundation equips him with advanced problem-solving and strategic acumen, applied to craft innovative wealth generation and preservation strategies for executives, entrepreneurs, and affluent families.

Rodriguez holds a B.A. in Business Administration with a Finance concentration from California State University, Fullerton, where he engaged in the Business Honors Program, Applied Securities Analysis Program, and Pi Kappa Alpha Fraternity. He maintains FINRA Series 7 and 66 licenses. Recognized by Forbes as a member of the Best-In-State Wealth Management Teams (2026).

An Irvine resident with wife Amanda and son Rafael, he enjoys boating, snowboarding, and outdoor pursuits.

Rosa Garcia began her career with Oppenheimer & Co. Inc. in 2005. While initially serving a key role in the operations division of the Los Angeles office, her desire to interact with and help clients brought her into her role as a Client Service Associate resulting in her promotion in 2007.

Her dedicated work ethic and wealth of knowledge has resulted in Rosa now running the Olympic Private Client Group client operations.

Rosa, a Los Angeles native, currently resides in Huntington Beach. She is an avid runner, finishing marathons in Los Angeles, San Francisco, and Memphis. Rosa is also a passionate volunteer for the Life Rolls On Foundation, which holds surf and skate events for adaptive athletes.

Rosa holds the General Securities Representative License (Series 7) and the Uniform Securities Agent State Law Examination (Series 63).

Our team bolstered our client service operation by welcoming Bryanna Duckwitz. Bryanna has already become an invaluable part of our team, excelling in both her primary and auxiliary roles for us here at the Olympic Private Client Group. In addition to her friendly demeanor and excellent work ethic, she has a great appreciation for various cultures after traveling and living overseas.

Bry is a graduate of California State University, Long Beach with a B.A. in Communications with a focus in Marketing. She lives just around the corner from the Newport Beach office, where she enjoys the daily scenic beach-view commute!

Patrick Alano joined Oppenheimer & Co. Inc. in 2022 as a Client Service Associate supporting several advisors at the firm. Our team at the Olympic Private Client Group is delighted to welcome him into a dedicated client service role, having recognized his exceptional attention to detail, customer service, and communication skills. Like all of us here, Patrick embodies a client-first mentality.

A graduate of California State University, Fullerton with a degree in Communications and Broadcast Journalism, Patrick resides in Costa Mesa with his wife and their dog. In his free time, he enjoys singing, working out, playing basketball, cooking, and spending quality time with his loved ones.

Joel Pareno, Client Service Associate, joined the Oppenheimer & Co. Inc. in 2023. He brings over 23 years of invaluable experience and a wealth of industry knowledge to his team. Joel stands as a seasoned professional in the realm of client service. His commitment to excellence is evident in his extensive background, demonstrating a strong proficiency in catering to the unique needs of clients.

Joel, a proud Long Beach native, embarked on his academic journey at CSU Fullerton, earning a Bachelor’s Degree in 1995. His dedication to continuous professional development is showcased through his ongoing pursuit of professional development certifications, an unwavering commitment to staying abreast of industry advancements.

Outside the professional arena, Joel finds joy in exploring the diverse corners of the world, fueled by his passion for travel. Whether riding the waves on his surfboard or gliding down snowy slopes on a snowboard, Joel embraces the thrill of outdoor pursuits. Equally, he cherishes moments spent with his life companion of 15 years, Mimi, and their delightful quartet of feline companions.

Joel's multifaceted approach to life, blending professional acumen with a love for adventure and personal connections, defines him as a Client Service Associate who not only understands the intricacies of the financial landscape but also appreciates the importance of balance and fulfillment beyond the office walls.