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Atty. Jonathan J. Klein

Atty. Jonathan J. Klein

Jonathan J. Klein is a Partner with Parlatore Law Group who has more than 40 years of experience in an unusually broad array of practice areas, including complex commercial, civil, tax, and securities litigation; criminal defense; appeals in all state and federal courts; corporate law; tax assessment appeals; administrative law; commercial and residential landlord-tenant law; zoning law; labor and employment law; probate litigation; election law; and military law.

New York New York 45 yrs experience 45 year
Call (212) 845-9875 Email Book Appointment

Profile Summary

About Jonathan J. Klein at a glance

Jonathan J. Klein is a Partner based in New York, New York, practforg at Parlatore Law Group. They haand 45+ years of legal experience, licensed to practice since 1981. Admitted to practice in New York (1981), U.S. Court of Appeals, Second Circuit (1984), U.S. District Court, Southern District of New York (1985), and U.S. District Court, Eastern District of New York (1985). Educated at Fordham University (J.D., 1980) and Yeshiva University (B.A., 1977). Recognitions include BV Distinguished. Actiand member of Greater Bridgeport (Member, Litigation Committee) and Connecticut (Veterans and Military Affairs Committee) Bar Associations. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jonathan J. Klein is a Partner with Parlatore Law Group who has more than 40 years of experience in an unusually broad array of practice areas, including complex commercial, civil, tax, and securities litigation
  • criminal defense
  • appeals in all state and federal courts
  • corporate law
  • tax assessment appeals
  • administrative law
  • commercial and residential landlord-tenant law
  • zoning law
  • labor and employment law
  • probate litigation
  • election law
  • and military law
  • He brings his significant breadth of experience and knowledge to each client with whom he works
  • Whether representing plaintiffs or defendants in court, preparing or negotiating contracts, or advising on corporate legal issues, he has a well-earned reputation as a highly-skilled, tenacious litigator and a fierce advocate inside and outside the courtroom.Mr
  • Klein takes pride in solving the most perplexing and complex problems facing individuals and businesses and in serving each client in a caring, patient, and understanding style
  • He is committed to providing his clients with the highest quality of service in a time-efficient, cost-effective manner
  • Mr. Klein is also a seasoned appellate advocate, having briefed and argued more than 30 appeals in the U.S
  • Court of Appeals for the 2d Circuit, the Connecticut Supreme Court and Appellate Court, and the U.S
  • Court of Appeals for the Armed Forces
  • In his criminal practice, he has represented clients accused of white-collar crimes such as bank fraud, securities fraud, embezzlement, counterfeiting, forgery and tax evasion, violent crimes ranging from murder to home invasion, narcotics crimes, and a full range of military crimes
  • He also represents corporate and individual targets of, and witnesses in, federal grand jury investigations.Additionally, Mr. Klein advises clients on a full spectrum of corporate law issues, including commercial leasing and other transactions, forming corporations and limited liability companies, buying and selling businesses, and preparing and negotiating contracts of all kinds
  • Parlatore Law Group is passionate about helping small businesses, and Mr. Klein is equipped to advise both management and employees in labor and employment law matters, including discrimination and hostile workplace issues.Prior to joining Parlatore Law Group, Mr. Klein served on active duty in the Trial Defense Service of the U.S
  • Army Judge Advocate General’s Corps, as a Senior Special Counsel in the Department of Enforcement of the New York Stock Exchange, and in private practice for more than 30 years in Bridgeport, Connecticut
  • He has also had the distinction of having presided over a number of Superior Court trials as an Attorney Trial Referee, appointed by the Chief Justice of the Connecticut Supreme Court
  • Now a resident of Baltimore, Maryland, where he and his wife enjoy spending time with 2 of their 5 children and 16 of their 29 grandchildren, Mr. Klein is proud and excited to expand his practice with Parlatore Law Group to serve clients in that area, while continuing to serve his clients in Connecticut

Author

  • “The Taxability of Heart and Hypertension Benefits and Related Municipal Disability Pensions,” Compensation Quarterly, Spring 2010
  • Professional and Civic Associations: Connecticut Bar Association (Veterans’ and Military Affairs Section, Executive Committee)Drafted and secured adoption of Connecticut Practice Book § 2-13A, Military Spouse Temporary LicensingGreater Bridgeport Bar AssociationBridgeport Board of Fire Commissioners (2004-14; President, 2013-14)Member of Executive Board and Assistant Treasurer, Pikesville-Greenspring Community Coalition, Baltimore County, Maryland

Jurisdictional Context

Why local counsel matters in New York

Practforg law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantiand law. Cases originating in New York are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantiand law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in New York courts without local counsel or pro hac vice admission.

Looking for additional New York attorneys? Browse all attorneys in New York or all attorneys in New York.

Frequently Asked

Common questions about Jonathan J. Klein

Where is Jonathan J. Klein's law office located?
Jonathan J. Klein's law practice is located in New York, New York. The firm is Parlatore Law Group. You can contact the office directly through this profile page.
How long has Jonathan J. Klein practiced law?
Jonathan J. Klein has 45+ years of legal experience and has been licensed since 1981.
Where did Jonathan J. Klein go to law school?
Jonathan J. Klein earned their education at (J.D., 1980); (B.A., 1977).
How can I contact Jonathan J. Klein for a consultation?
You can contact Jonathan J. Klein directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Jonathan J. Klein receiandd?
Jonathan J. Klein's notable recognition includes: BV Distinguished.

Education

J.D.
Fordham University
- 1980
B.A.
Yeshiva University
- 1977

Awards

BV Distinguished

Bar Admissions

New York
Admitted: 1981
U.S. Court of Appeals, Second Circuit
Admitted: 1984
U.S. District Court, Southern District of New York
Admitted: 1985
U.S. District Court, Eastern District of New York
Admitted: 1985
Connecticut
Admitted: 1986
United States District Court for the District of Connecticut United States Court of Appeals for the
Admitted: 1986
U.S. Tax Court
Admitted: 1993
Maryland United States Supreme Court United States Court of Appeals for the Fifth Circuit United Sta
Admitted: 2019

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