Atty. Mark Diana
Mark has a diverse litigation and counseling practice representing both private and public sector employers. For more than 20 years he has been defending employers in discrimination, harassment, wrongful termination, retaliation, breach of contract, wage and hour, and other employment-related cases before state and federal courts, administrative agencies and arbitration tribunals.
Employment Law Management & More Attorney · Serving Morristown, NJ
Profile Summary
About Mark Diana at a Glance
Mark Diana is a employment attorney based in Morristown, New Jersey, practicing at Ogletree, Deakins, Nash, Smoak & Stewart PC. Admitted to practice in New Jersey, New Jersey State Bar Association. Educated at Suffolk University (J.D., 1988) and University of Delaware (BS, 1985). Recognitions include Best Lawyers in America — Employment Law - Management (2026), Best Lawyers in America — Labor Law - Management (2026), and Best Lawyers in America — Special Focus: (2026). Serves clients in Morristown, NJ and the surrounding metropolitan area.
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About Mark Diana
- Mark has a diverse litigation and counseling practice representing both private and public sector employers
- For more than 20 years he has been defending employers in discrimination, harassment, wrongful termination, retaliation, breach of contract, wage and hour, and other employment-related cases before state and federal courts, administrative agencies and arbitration tribunals
- Mark also provides counseling and compliance advice to employers with respect to the full spectrum of employment laws (including the ADA, Title VII, FMLA, FLSA, FCRA, WARN, NJLAD, CEPA and many other state and federal employment laws), drafts and reviews employment agreements and policies, and assists employers in connection with hiring, discipline, and termination decisions.Mark served as a law clerk to the Honorable William M. D’Annunzio, New Jersey Superior Court, Appellate Division, from 1988-1989
- He is admitted to practice in New Jersey state courts, the U.S
- District Court for the District of New Jersey, and the U.S
- Court of Appeals for the Second and Third Circuits
Practice Areas Explained
Mark Diana's Areas of Legal Practice
Each practice area below reflects the types of cases Mark Diana handles, with a practical overview of what that area of law involves and how it may apply to your situation in Morristown.
Employment Law in Morristown
Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.
Mark Diana is one of 167,770 employment attorneys indexed nationally. Browse employment attorneys in New Jersey →
Jurisdictional Context
Why Local Counsel Matters in Morristown
Practicing law in New Jersey. Legal matters in New Jersey are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Morristown are typically filed in the local municipal court or the appropriate New Jersey state district court, depending on subject matter and amount in controversy. An attorney licensed in New Jersey brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in New Jersey courts without local counsel or pro hac vice admission.
Morristown Courts and Legal Process
Choosing a Morristown-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional New Jersey attorneys? Browse all attorneys in Morristown or all attorneys in New Jersey.
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Professional Profile
Why Clients in Morristown Choose Mark Diana
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Mark Diana's practice in the field of employment.
Focused Employment Practice
Concentrating on employment means Mark Diana's knowledge of relevant statutes, case law, and procedural nuances stays current — unlike generalist practices that spread attention across unrelated fields.
Local Presence in Morristown
A Morristown-based practice means Mark Diana attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues Mark Diana Handles in Morristown
Below is a representative sample of the types of matters Mark Diana has experience with under New Jersey law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact Mark Diana directly to discuss the specifics of your situation.
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How People Find Mark Diana Online
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Mark Diana's Practice Areas & Specializations
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