Mr. Sierzega was born and raised in the Lehigh Valley in Pennsylvania.  He graduated as a National Merit Scholar from Whitehall High School in Whitehall, Pennsylvania.

Mr. Sierzega then attended Villanova University, where he graduated with a Bachelor of Arts degree.  During his time there, Mr. Sierzega was President of Sigma Nu Fraternity, as well as the treasurer of the Interfraternity Council.

Mr. Sierzega then attended Villanova University School of Law, graduating in 1995.  He then practiced at a defense firm in Cherry Hill, and later headed the commercial department at a firm in Woodbury.

Mr. Sierzega took the opportunity to join Puff & Cockerill at the beginning of 2008.  His practice consists of all types of litigation, with an emphasis on estate, commercial, insurance, personal injury and real estate matters.  Mr. Sierzega also handles wills and trusts, and estate administration.  Mr. Sierzega is the Chair of the Gloucester County Civil Practice Committee, as well as the Chair of the Legislation Committee.  He is a member of the Gloucester County Bar Association and serves on the Board of Trustees. 

Mr. Sierzega lives in Woodbury with his wife Beth and daughter Alexa.