Sullivan
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Biography

News

Horizon Beverage Group, Inc. Acquired by the World’s Preeminent Distributor of Beverage Alcohol

Sullivan represented Horizon Beverage Group Inc., one of New England’s premier alcohol distributors, in its sale to Southern Glazer’s Wine & Spirits, the world’s preeminent distributor of beverage alcohol. The acquisition marks an exciting expansion for Southern Glazer’s, adding Massachusetts and Rhode Island as the 46th and 47th markets in its U.S. footprint, alongside operations in Canada and the Caribbean.

“We are grateful to Horizon’s employees, customers, and partners for so many years of success, and this transition represents an even brighter future for all,” said Bob Epstein, CEO/President at Horizon. “We’re confident that Southern Glazer’s strength and scale will not only support a smooth integration, but also create new opportunities for growth and success.”

“We’re committed to maintaining the exceptional service that Horizon is known for while bringing the added benefits of being part of the Southern Glazer’s family,” added Jim Rubenstein, CEO/Treasurer at Horizon. “This partnership ensures stability and growth for all stakeholders and strengthens our ability to deliver value across the board.”

Lewis N. Segall, Charles E. Chambers Jr., Ida J. Vanto, Sharon G. Leifer, Steven M. Cunningham, Jr. and Christopher C. Curtis

Masy BioServices Acquired by a Leading Pharmaceutical and Biotech Contract Development and Manufacturing Organization

Sullivan represented Masy Systems Inc. ("Masy" or "Masy BioServices"), a preferred provider of cGMP Biostorage and pharma support services, in the sale of its Masy to Alcami Corporation, a leading pharmaceutical and biotech contract development and manufacturing organization (CDMO). 

Lewis N. Segall and Steven M. Cunningham, Jr.

Scientist holding DNA gel in front of samples for testing in laboratory

Past Events

Sullivan Attorneys Selected to 2026 Massachusetts Super Lawyers and Rising Stars Lists
When: April 17, 2026
People: Matthew F. Bailey, Emily D. Brewer, Steven M. Cunningham, Jr., Patrick P. Dinardo, William C. Hanson, Richard L. Jones, David J. Nagle, Ameek Ashok Ponda, Eric J. Rietveld, Ryan M. Rosenblatt, Brandon M. Schneider, Douglas S. Stransky, Ashley Tan, Ryan C. Tompkins and Amy A. Zuccarello
Sullivan & Worcester Attorneys Named to 2025 Top Lawyers List by Boston Magazine
When: November 25, 2025
People: Benjamin J. Armour, Howard E. Berkenblit, Ashley H. Brooks, Maura C. Carney, Joel R. Carpenter, Steven M. Cunningham, Jr., Patrick P. Dinardo, Judith G.H. Edington, Kimberly Herman, Richard L. Jones, Louis A. Monti, David J. Nagle, Ameek Ashok Ponda, Ryan M. Rosenblatt, Gregory S. Sampson, Lewis N. Segall, John M. Steiner, Spencer A. Stone, Erika L. Todd and Amy A. Zuccarello
Sullivan Attorneys Selected to 2025 Massachusetts Super Lawyers and Rising Stars Lists
When: October 24, 2025
People: Matthew F. Bailey, Emily D. Brewer, Steven M. Cunningham, Jr., Patrick P. Dinardo, William C. Hanson, Richard L. Jones, Caroline A. Kupiec, David J. Nagle, Ameek Ashok Ponda, Eric J. Rietveld, Ryan M. Rosenblatt, Brandon M. Schneider, Douglas S. Stransky, Ashley Tan, Ryan C. Tompkins, Shu Wei and Amy A. Zuccarello
Sullivan Attorneys Named 2024 Massachusetts Super Lawyers and Rising Stars
When: September 27, 2024
People: Emily D. Brewer, Steven M. Cunningham, Jr., Patrick P. Dinardo, William C. Hanson, Richard L. Jones, Caroline A. Kupiec, David J. Nagle, Ameek Ashok Ponda, Eric J. Rietveld, Ryan M. Rosenblatt, Brandon M. Schneider, Douglas S. Stransky, Ashley Tan, Ryan C. Tompkins, Shu Wei and Amy A. Zuccarello
33 Sullivan & Worcester Lawyers Recognized as Best Lawyers® Award Recipients
When: August 15, 2024
People: Victor N. Baltera, Carole M. Bass, Howard E. Berkenblit, J. Truman Bidwell, Jr, Harvey E. Bines, Ashley H. Brooks, Joel R. Carpenter, John L. Chilton, Henry W. Comstock, Jr., Steven M. Cunningham, Jr., Christopher C. Curtis, Patrick P. Dinardo, John K. Graham, David A. Guadagnoli, Warren M. Heilbronner, Richard L. Jones, Karen J. Kepler, Caroline A. Kupiec, David M. Leahy, Natalie S. Lederman, David C. Mahaffey, Lisa N. Mingolla, Louis A. Monti, Cornelius J. Murray, III, David J. Nagle, Michael S. Palmisciano, Ameek Ashok Ponda, Domenick Pugliese, Constantine P. Ralli, Avinash R. Rao, Gregory S. Sampson, Lewis N. Segall, Amy E. Sheridan, Laura A. Steinberg, Ashley Tan, Ryan C. Tompkins, Shu Wei and Amy A. Zuccarello
Sullivan Attorneys Named 2023 Massachusetts Super Lawyers and Rising Stars
When: October 12, 2023
People: Emily D. Brewer, Steven M. Cunningham, Jr., Patrick P. Dinardo, William C. Hanson, Richard L. Jones, Caroline A. Kupiec, Ameek Ashok Ponda, Eric J. Rietveld, Ryan M. Rosenblatt, Brandon M. Schneider, Douglas S. Stransky, Erika L. Todd, Ryan C. Tompkins, Shu Wei and Amy A. Zuccarello
43 Sullivan & Worcester Attorneys Listed in Best Lawyers in America® 2024 Edition
When: August 17, 2023
People: Victor N. Baltera, Carole M. Bass, Howard E. Berkenblit, J. Truman Bidwell, Jr, Harvey E. Bines, Ashley H. Brooks, Joel R. Carpenter, John L. Chilton, Henry W. Comstock, Jr., Nicole M. Crum, Steven M. Cunningham, Jr., Christopher C. Curtis, Patrick P. Dinardo, John K. Graham, David A. Guadagnoli, Warren M. Heilbronner, Kimberly Herman, Richard L. Jones, Karen J. Kepler, David M. Leahy, Natalie S. Lederman, David C. Mahaffey, Lisa N. Mingolla, Louis A. Monti, Cornelius J. Murray, III, David J. Nagle, Michael S. Palmisciano, Ameek Ashok Ponda, Domenick Pugliese, Avinash R. Rao, Constantine P. Ralli, Gregory S. Sampson, Lewis N. Segall, Amy E. Sheridan, Laura A. Steinberg, Ashley Tan, Ryan C. Tompkins and Shu Wei
Sullivan & Worcester Elevates Four to Partner
When: January 6, 2023
People: Steven M. Cunningham, Jr., Rachael L. Schwartz, Spencer A. Stone and Eric Victorson
Sullivan Attorneys Named 2022 Massachusetts Super Lawyers and Rising Stars
When: October 11, 2022
People: Steven M. Cunningham, Jr., Patrick P. Dinardo, Richard L. Jones, Ameek Ashok Ponda, Eric J. Rietveld, Ryan M. Rosenblatt, Douglas S. Stransky, Erika L. Todd, Ryan C. Tompkins, Shu Wei and Amy A. Zuccarello
Sullivan Attorneys Named 2021 Massachusetts Super Lawyers and Rising Stars
When: October 12, 2021
People: Steven M. Cunningham, Jr., Patrick P. Dinardo, Richard L. Jones, Ameek Ashok Ponda, Avinash R. Rao, Eric J. Rietveld, Douglas S. Stransky, Erika L. Todd, Ryan C. Tompkins and Shu Wei