In Brief:
- Northwell Health, 1-800-Flowers.com and Nassau University Medical Center named new CEOs in 2025.
- Leadership transitions were announced at major nonprofits including Long Island Cares and Family Service League.
- Law firms Rivkin Radler and Certilman Balin Adler & Hyman unveiled new managing partners.
- Stony Brook University welcomed Andrea Goldsmith as its seventh president.
Long Island organizations saw a change of the guard in 2025, as veteran leaders announced they were stepping down and seasoned executives began to take the reins. From healthcare to law, retail, and beyond, new leaders are helping to shape the next chapter of the region’s business landscape. Here’s a look back at some of those notable leadership transitions.

Michael Dowling, who served as president and chief executive of Northwell Health for more than 23 years, became CEO emeritus, focusing on teaching and public health, on Oct. 1. Dr. John D’Angelo, the health system’s former executive vice president, was appointed Northwell’s president and CEO after a nationwide search.
Dowling called it an “extraordinary privilege” to lead the health system, helping it grow to 28 hospitals and 104,000 staff members. D’Angelo said he was “humbled and honored” to succeed Dowling, and stand “committed to build” on Dowling’s “unparalleled legacy.”


In May, Jim McCann announced he was stepping down as CEO of 1-800-Flowers.com, but would remain active in the company as executive chairman. Adolfo Villagomez–who most recently served as CEO of Progress Residential, a private owner and operator of single-family rental homes across more than 40 U.S. markets–began his role as CEO of 1-800-Flowers.com in May.
“Adolfo is the first person outside the McCann family to take on this role— something I did not take lightly,” McCann added. “From our very first conversation, I recognized in him not only extraordinary business acumen, but also a deep passion and a genuine commitment to partnership with myself and our leadership team. This is a unique and impactful moment for our company, and I’m proud to enter this next chapter of our journey.” Villagomez said “I cannot wait to hit the ground running with Jim and the leadership team to help grow the business dramatically in the years ahead.”
Paule Pachter said in June that he was retiring as CEO and president of Long Island Cares – the Harry Chapin Regional Food Bank, headquartered in Hauppauge, after leading the organization for 17 years. Katherine Fritz, the organization’s vice president for development and communication, was named Long Island Cares new president and CEO.


Fritz was the “unanimous choice to guide Long Island through the food-insecurity crisis,” according to Long Island Cares. Pachter, now president emeritus, serves in an advisory role, and called his time at the organization “the most rewarding and productive period of my 46-year history of working in the nonprofit human services sector on Long Island.”
Karen Boorshtein said in June that she will step down as president and CEO of Family Service League on March 31, 2026, having led the organization for more than 15 years. “It has been a privilege to work alongside such a talented and committed team and to partner with community leaders and stakeholders who believe in the power of support, dignity and opportunity for all,” she said.
A successor has not yet been announced.


New leadership was announced in September at Rivkin Radler, a law firm headquartered in Uniondale, effective Feb. 1. That’s when Barry Levy will lead the firm as its new managing partner. He will succeed Evan Krinick, who, having led the firm since 2013, will remain active at Rivkin Radler, representing clients and participating in management initiatives.
“It has been a privilege to be the managing partner of this great organization,” Krinick said. “After more than 12 years as managing partner, it is time to hand the reins to another partner.” Levy said he was “truly honored” by his partners’ confidence in his ability to lead the firm forward.” He added that “working under Evan’s leadership over the past 12 years has served as a tremendous blueprint in terms of continuing to grow the firm while maintaining its unique culture.”
Thomas Stokes was appointed permanent CEO of Nassau University Medical Center in December, effective in January. The veteran healthcare leader — who at the time of the announcement served as chief financial officer of Weill Cornell Medicine and vice president for finance at Cornell University—will run Nassau County’s only public safety-net hospital, which is operated by Nassau Health Care Corporation.
Board Chair Stuart Rabinowitz said Stokes’ “arrival strengthens a system that has already made important strides—increasing revenue, improving operations and reducing costs,” adding that “there is still work ahead.” Stokes said that serving “the people of Nassau County is deeply meaningful to me, and I’m ready to get to work.”
Certilman Balin Adler & Hyman, a law firm whose locations include East Meadow and Hauppauge, announced new leadership in December. Partners Brendan DeRiggi and Jaspreet Mayall are now co-managing partners, responsible for overseeing the firm’s growth and operations. Howard Stein, who has served as the firm’s managing partner, is now chair of the firm, focusing on advancing its long-term vision, strategic planning and key client relationships.
“This is an exciting moment for our firm,” Stein said. “I am honored to assume the role of chair and confident that with Brendan and Jaspreet as co-managing partners, we will continue to drive innovation, deepen client relationships and invest in our people.” DeRiggi said that their “shared vision will help advance the firm’s strategic priorities.” Mayall said he is “committed to building on our strengths and fostering a mindset of excellence across the firm.”


Andrea Goldsmith began her tenure on Aug. 1 as Stony Brook University’s seventh president. Goldsmith previously served as dean of engineering and applied science at Princeton University, where she had served as a researcher in engineering, technology company founder and faculty member. Goldsmith holds 38 patents in wireless technology, and served in roles at Stanford University and Caltech. Stony Brook’s previous president, Maurie McInnis, left to lead Yale University.
SUNY Chancellor John King Jr. said Goldsmith’s “experience as an academic, dean and researcher–as well as an innovator and entrepreneur–will serve our students, faculty, staff, and the campus community well.” Goldsmith called it “an honor to join Stony Brook University–a champion of excellent, affordable education that will launch students into very successful careers and lives as citizens of the world.”
Adina Genn
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