Our Team

Gary Domoracki is a Managing Director – Investments and Branch Manager of Oppenheimer & Co. Inc.'s Boston office, where he also leads The Domoracki Private Client Group as a Financial Advisor. He began his career in wealth management as a Financial Advisor with Donaldson, Lufkin & Jenrette (DLJ). Over the years, Gary has successfully managed and expanded offices for prominent Wall Street firms, including Credit Suisse, Deutsche Bank, and Barclays, while recruiting and mentoring dozens of top financial advisors. His experience also includes serving as CEO for five years at two Boston-based family offices for billionaire families.

As a Financial Advisor, Gary works with family offices, entrepreneurs, business owners, executives of public companies, divorced women, and children of wealthy families who want independent guidance from their own advisor. Gary prides himself on providing clients with highly personalized service, financial planning, estate planning, and investment portfolios designed to help weather difficult market conditions. Gary has guided his clients through many major market downturns and employs unique strategies to help preserve their capital and assets. Before his career in wealth management, Gary practiced law in Massachusetts and New Hampshire.

Gary was born and raised in a large family in Haverhill, Massachusetts. Gary was elected to the Haverhill City Council in 1994, served as a trustee of the Hale Hospital, and coached the Haverhill High School basketball team. Gary graduated from Brooks School, received his Bachelor of Arts from Middlebury College, his Juris Doctor from Boston University School of Law, and his Master of Business Administration from the Tuck School of Business at Dartmouth College. 

For 25 years, Gary and his wife raised their six children in Hamilton, Massachusetts where he coached football and basketball. They now live in Manchester By The Sea and Boca Grande, Florida. Gary is a founding member of the Turner Hill Golf Club, a member of Shad Nation, and loves basketball, golf, skiing, pickleball and fitness

Kelsey (Domoracki) Costantini is a Financial Advisor and Director-Investments with The Domoracki Private Client Group at Oppenheimer & Co. Inc. (“Oppenheimer”), a family-based practice in Boston, Massachusetts. Since joining Oppenheimer in 2021, Kelsey has focused on delivering tailored wealth management strategies for high-net-worth individuals, families, divorcees, business owners, and 501(c)(3) organizations.

Kelsey began her career as a Financial Advisor with Merrill Lynch Wealth Management in 2016, where she served as the lead business and relationship manager for a $500 million financial planning-based practice in Princeton, New Jersey, and Yardley, Pennsylvania. Her prior experience includes roles at Wellington Management Co., Brown Brothers Harriman, and Family Office Essentials LLC, where she gained expertise in investment management and financial planning.

Kelsey’s approach to wealth management is both comprehensive and client-focused. She is dedicated to developing customized strategies that help clients achieve their financial goals while fostering long-term relationships built on trust. Leveraging the global resources of Oppenheimer & Co. Inc., Kelsey and The Domoracki Private Client Group deliver a full spectrum of services to address the diverse needs of their clients.

Kelsey holds a Bachelor of Arts degree in International Politics and Economics from Middlebury College. She is professionally proficient in German and conversational in Spanish.

Kelsey resides in Crystal Beach, Florida, where she devotes her free time to reading, running, playing pickleball, and spending quality time with her family. She is passionate about giving back to her community, actively supporting non-profit initiatives, providing leadership, and tutoring underserved inner-city children in mathematics.

Sarah Morey is a Registered Client Service Associate with The Domoracki Private Client Group at Oppenheimer’s Boston office. Since joining the firm in June 2023, Sarah has become an integral part of the team, serving as the first point of contact for clients and delivering exceptional service with a focus on proactive administrative support and personalized care.

Sarah earned both her Bachelor of Arts and Master of Arts degrees from Saint Anselm College in New Hampshire, where she excelled academically and competed as a Division II lacrosse player.

Gabriela Gavala is a Client Service Associate with The Domoracki Private Client Group at Oppenheimer’s Boston branch, who joined the team in December 2024. She brings a detail-oriented focus and critical thinking nature that enables her to handle client needs with a standard of care and professionalism. 

Gabby graduated from Union College in June 2024 with a Bachelor's of Science in Psychology and Data Analytics in upstate New York, where she was also a part of the Division III Cross Country and Track team. Outside of Oppenheimer, she enjoys exploring the outdoors, going on runs, and discovering new eats in Boston.