Marc Neff

Attorney Profile

Top Rated Criminal Defense Attorney in Philadelphia, PA

Neff & Sedacca, P.C.
 | 1845 Walnut St, Suite 1300
Philadelphia, PA 19103-3638
Phone: 215-563-9800
Fax: 215-563-9803
Selected To Super Lawyers: 2010 - 2020
Licensed Since: 1986
Practice Areas:
  • Criminal Defense (50%),
  • Criminal Defense: White Collar (50%)
    Attorney Profile

    Attorney Marc Neff is the managing partner and founder of Neff & Sedacca, P.C., in Philadelphia, Pennsylvania. Mr. Neff practices in the area of criminal defense law, handling federal crimes, sex crimes, white collar crimes and other serious criminal offenses. He represents clients, including individuals and corporations throughout the Philadelphia metropolitan region and southeast Pennsylvania.

    Mr. Neff has more than 30 years of experience defending individuals facing serious criminal charges. Over the course of his career, he has litigated hundreds of cases, successfully reducing or eliminating criminal charges for his clients. His cases have involved various crimes such as fraud, money laundering, internet-based offenses and tax crimes.

    Outside of the office, Mr. Neff stays involved in his legal community through membership in various organizations. He belongs to the Philadelphia Bar Association, the New Jersey State Bar Association, the Pennsylvania Bar Association, the Pennsylvania Association of Criminal Defense Lawyers, the Association of Criminal Defense Lawyers of New Jersey and the National Association of Criminal Defense Lawyers.

    Mr. Neff has received various honors including an AV Preeminent* peer review rating from Martindale-Hubbell. He regularly speaks on criminal defense topics at conferences and events and is a former member of the Supreme Court of Pennsylvania’s Criminal Procedural Rules Committee.

    Mr. Neff earned a bachelor’s degree in marketing from The George Washington University and a master’s in business administration degree from Temple University. He received his law degree from Rutgers Law School and obtained his license to practice law in 1986. He holds an active license in Pennsylvania and New Jersey.

    *AV®, AV Preeminent®, Martindale-Hubbell Distinguished and Martindale-Hubbell Notable are certification marks used under license in accordance with the Martindale-Hubbell certification procedures, standards and policies. Martindale-Hubbell® is the facilitator of a peer review rating process. Ratings reflect the anonymous opinions of members of the bar and the judiciary. Martindale-Hubbell® Peer Review Rating™ fall into two categories – legal ability and general ethical standards.

    Practice Areas
    • 50%Criminal Defense
    • 50%Criminal Defense: White Collar
    Focus Areas

    Arrest & Arraignment, Criminal Fraud, Criminal Law, Drug & Alcohol Violations, Expungement, Felony, Misdemeanor, Parole, Probation, Sex Offenses, Tax Evasion, Theft, White Collar Crime, Criminal Law - Federal


    Selected to Super Lawyers for 11 yearsbottom-image

    Super Lawyers: 2010 - 2020

    Email Me

    To: Marc Neff
    Super Lawyers: Potential Client Inquiry

    Disclaimer »
    Privacy Policy »

    About Marc Neff

    Admitted: 1986, Pennsylvania

    Professional Webpage:


    • SuperLawyers Rating, Top Rated Criminal Defense Attorney in Philadelphia, PA
    • AV Preeminent® Rating, Highest Possible Rating in Both Legal Ability & Ethical Standards

    Special Licenses/Certifications:

    • Master's Degree in Business Administration with a concentration in Fiance  Temple University, 1983

    Bar/Professional Activity:

    • Supreme Court of Pennsylvania Criminal Procedural Rules Committee, 2005-2008
    • National Association of Criminal Defense Lawyers
    • Member, Philadelphia Trial Lawyers Association
    • Association of Criminal Defense Lawyers of New Jersey
    • Pennsylvania Association of Criminal Defense Lawyers
    • Member, Lawyers Club of Philadelphia
    • Member, Philadelphia Bar Association
    • Member, New Jersey Bar Association
    • Member, Pennsylvania Bar Association

    Scholarly Lectures/Writings:

    • For thirty years this firm has represented members of the Pa State Education Association in connection with Criminal and Child Abuse matters., Co-presenter, Defending teachers and other school employees in criminal matters, Pa Association of Criminal Defense Lawyers, Cafeteria Workers, School Aides, School Bus Drivers, Teachers, 2019

    Representative Clients:

    • Pa State  Education Association


    • , In Brief, Criminal Defense Of Teachers And Others
    • , In Berief, Criminal Defense Of Teachers And Others

    Educational Background:

    • Temple University, Master of Business Administration in Finance, 1983
    • George Washington University, Bachelor of Business Administration in marketing, 1981

    Industry Groups

    • Bank Fraud
    • cannibus
    • Sex Crimes
    • tax matters
    Find Me Online
    Show More
    Office Location for Marc Neff

    1845 Walnut St
    Suite 1300
    Philadelphia, PA 19103-3638

    Phone: 215-563-9800

    Fax: 215-563-9803

    Marc Neff:

    Last Updated: 9/28/2020

    Page Generated: 0.18483781814575 sec