Managing Partner

John A. Hartmann, III

  • Family Law (Chairman)
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BIOGRAPHY

John A. Hartmann, III, is a managing partner of the law firm and Chair of the Family Law department.
I am considered a highly experienced, very thorough, attentive lawyer who is knowledgable in all aspects of family law litigation. 

John A. Hartmann, III

He joined the firm in 1979 and has exclusively concentrated his practice in complex family law matters. Most complex cases are settled through negotiation, however many require litigation. Mr. Hartmann has a state wide reputation for his litigation skills.

Mr. Hartmann is the author of numerous articles on family law issues, such as evaluating a spouse’s business for purposes of equitable distribution, the intricate nuances of going to trial and determining whether or not litigation is the proper course for a client’s case.

Raised in New Jersey, he graduated from Villanova University and received his law degree from Rutgers University. Mr. Hartmann also has an M.B.A. from Fairleigh Dickinson University.

The Court’s decisions in numerous matters handled by Mr. Hartmann have been published in judicial reporters.

Mr. Hartmann is admitted to practice law in New Jersey. He previously served as Municipal Prosecutor of Princeton Township. He is a member of the Princeton and Mercer County Bar Associations, New Jersey State Bar Association – Family Law Section, American Bar Association – Family Law Section, and the New Jersey Association of Trial Lawyers.

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Case Results

Mr. Hartmann has supervised litigation and personally served as a trial attorney in many landmark cases statewide, including:

Supreme Court Cases

  • Fazilat v. Feldstein, 180 N.J. 74
  • Negrotti v. Negrotti, 98 N.J. 428
  • Cooper v. Cooper, 99 N.J. 42

Appellate Division Cases

  • J.E.V. v. K.V., 426 N.J. Super 475 (App. Div.)
  • Platt v. Platt, 384 N.J. Super 418 (App. Div.)
  • Mann v. Mann, 270 N.J. Super 269 (App. Div.)
  • Rampolla v. Rampolla, 269 N.J. 300 (App. Div.)
  • Orgler v. Orgler, 237 N.J. Super 342 (App. Div.)
  • Chiaccio v. Chiaccio, 198 N.J. Super 1 (App. Div.)
  • Mey v. Mey, 149 N.J. Super 188 (App. Div.), aff’d 79 N.J. 121
  • Skillman v. Skillman, 136 N. J. Super 348 (App. Div.)

Chancery Division Cases

  • Roberts v. Roberts, 2006 WL3026301 (N.J. Super Ch. Div.)
  • Borchert v. Borchert, 361 N.J. Super. 175 (Ch. Div.)
  • Salerno v. Salerno, 241 N.J. Super 536 (Ch. Div.)
  • Davis v. Davis, 182 N.J. Super 397 (Ch. Div.)
  • Hann v. Hann, 175 N.J. Super 608 (Ch. Div.)

Education

Villanova University (B.S.)

Fairleigh Dickinson University (M.B.A.)

Rutgers University (J.D.)

Bar Admissions

New Jersey and U.S. District Court

District of New Jersey and U.S. Tax Court

Bar Admissions

Our respected trial attorneys give clients the confidence to make smart decisions about complex legal matters. 

Reach out to John A. Hartmann, III today for a case review!

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PROFESSIONAL ORGANIZATIONS
 AND MEMBERSHIPS

Princeton Bar Association

Mercer County Bar Association

New Jersey State Bar Association, Family Law Section

American Bar Association, Family Law Section

New Jersey Association of Trial Lawyers

LATEST ARTICLES BY: John A. Hartmann, III