Complex sentence: Wisniewski is an adjunct professor at Monmouth University and also owns and runs a private general practice law firm, Wisniewski and Associates, L.L.C., based out of Sayreville.
Split into simpler sentences: Wisniewski is an adjunct professor at Monmouth University. He also owns and runs a private general practice law firm, Wisniewski and Associates, L.L.C., based out of Sayreville.