Courts we serve

Site Disclaimers

This site was constructed for the purposes of providing information relating to The Law Offices of
Jonathan F. Marshall and the members of such firm. You are not considered a client of the firm until
you have signed a retainer agreement and your case has been accepted by one of our attorneys.

Note on Prior Results: Prior results, notwithstanding the similarity of circumstances, do not guarantee or predict a similar outcome with respect to any pending or future matter.

Attorneys

Jonathan F. Marshall

Firm Owner; Attorney at Law

Jonathan F. Marshall is the managing partner of our law offices. Mr. Marshall has defended individuals charged with DWI and criminal offenses throughout NJ for over twenty years. His experience includes years of prosecution in various municipalities. Mr. Marshall is certified in Standardized Field Sobriety Testing and to become one of only approximately fifty attorneys in the state certified in the maintenance and operation of the Alcotest 7110, the test that is used by the state to measure BAC.  Mr. Marshall is also one of approximately five attorneys in New Jersey who is a certified instructor in Standardized Field Sobriety Testing.

Colin Bonus

Attorney at Law

After obtaining his J.D. from the University of Dayton School of Law and gaining his license to practice law in the State of New Jersey, Mr. Bonus focused his practice on criminal defense and drunk driving. Mr. Bonus is Alcotest Certified and is among approximately 50 NJ lawyers certified in the operation and maintenance of the Drager Alcotest 7110. Furthermore, Mr. Bonus is also Standardized Field Sobriety Certified and one of five lawyers in the state certified by the National Transportation Safety Administration in proper administration and evaluation of standardized field sobriety tests.

Dan Santarsiero

Associate

Jonathan F. Marshall is the managing partner of our law offices. Mr. Marshall has defended individuals charged with DWI and criminal offenses throughout NJ for over twenty years. His experience includes years of prosecution in various municipalities. Mr. Marshall is certified in Standardized Field Sobriety Testing and to become one of only approximately fifty attorneys in the state certified in the maintenance and operation of the Alcotest 7110, the test that is used by the state to measure BAC. Mr. Marshall is also one of approximately five attorneys in New Jersey who is a certified instructor in Standardized Field Sobriety Testing.

Jason Seidman

Associate

Jonathan F. Marshall is the managing partner of our law offices. Mr. Marshall has defended individuals charged with DWI and criminal offenses throughout NJ for over twenty years. His experience includes years of prosecution in various municipalities. Mr. Marshall is certified in Standardized Field Sobriety Testing and to become one of only approximately fifty attorneys in the state certified in the maintenance and operation of the Alcotest 7110, the test that is used by the state to measure BAC. Mr. Marshall is also one of approximately five attorneys in New Jersey who is a certified instructor in Standardized Field Sobriety Testing.

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Site Disclaimers

This site was constructed for the purposes of providing information relating to The Law Offices of
Jonathan F. Marshall and the members of such firm. You are not considered a client of the firm until
you have signed a retainer agreement and your case has been accepted by one of our attorneys.

Note on Prior Results: Prior results, notwithstanding the similarity of circumstances, do not guarantee or predict a similar outcome with respect to any pending or future matter.