In Memorium – Donald J. P. Sweeney – 1938-2021Please Click Here

Corey M. Byck

Phone: (856) 869-5600
Facsimile: (856) 869-5605


Corey Byck is a member of the New Jersey bar. While in law school, he was a member of the Moot Court Honor Society. His Practice focuses on premises liability and general civil litigation. Prior to joining Sweeney & Sheehan, Mr. Byck gained valuable civil litigation experience clerking for the Honorable James R. Swift in the Superior Court of Cumberland County, New Jersey


Rowan University – B.S., Finance, Magna Cum Laude, 2017
Widener University, Delaware Law School – J.D., 2020

Bar Admission

  • New Jersey

Donald J. P. Sweeney, Esquire


Sweeney & Sheehan mourns the loss of its founder, Donald J.P. Sweeney, Esquire, on June 8, 2021. He was a proud graduate of St. Athanasius Catholic School, St. Joseph's Preparatory School, Villanova University and Temple Law School. He practiced law for nearly 40 years, and founded Sweeney & Sheehan in 1971. He was active litigator and he specialized in catastrophic product liability cases. Don supported his children's activities, serving as soccer coach at St. Albert the Great Catholic Church and President of the CYO. He was a lector for nearly 48 years and a member of the choir. He was an active supporter of St. Joseph's Prep and was awarded the Alumnus of the Year Award in 1999 and the Rev. Charles Schnorr, SJ '37 Service Award in 2005. He retired from the practice of law in 2004.

Don is survived by his wife of 59 years, Ann, his children, Shannon, Patrick, Daniel, Gerard and Suzanne, and ten grandchildren.

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