Judge Marlene F. Lachman: Professional Background and Legal Expertise

Biography

The Hon. Marlene F. Lachman is a judge for the Philadelphia County Court of Common Pleas in Pennsylvania. She was elected to the bench in 1995 and subsequently retained in 2005 and 2015.


Lachman earned a B.A. from Temple University in 1968. She then completed a J.D. at the University of Pennsylvania Carey Law School in 1970.


After graduating from law school, Lachman entered into private practice. She worked as an associate at Bernstein, Bernstein & Harrison (1970 to 1978) and Mesirov, Gelman, Jaffe, Cramer & Jamieson (1979 to 1981). Then, in 1982, she was selected to serve as a prothonotary for the Pennsylvania Supreme Court. She worked in that capacity until 1991, at which time she returned to private practice.


Her memberships have included the Philadelphia Bar Association, the Pennsylvania Bar Association, the American Bar Association, the Pennsylvania Bar Association House of Delegates, the Lawyers Club of Philadelphia, and the Pennsylvania Conference of State Trial Court Judges. She has also sat on the Pennsylvania Supreme Court Discipline Board Hearing Panel.

Recent Cases by Hon. Marlene F. Lachman

On July 27, 2021 a case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Jul 27, 2021

Status

Dismissal

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Philadelphia County

County

Philadelphia County, PA

Practice Area

Torts

Matter Type

Premises Liability

Case Last Refreshed

Aug 08, 2023

On June 18, 2021 a case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Jun 18, 2021

Status

Settlement

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Philadelphia County

County

Philadelphia County, PA

Practice Area

Torts

Matter Type

Nursing Home

Case Last Refreshed

Aug 13, 2023

On May 14, 2021 a case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

May 14, 2021

Status

Dismissal

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Philadelphia County

County

Philadelphia County, PA

Practice Area

Torts

Matter Type

Malpractice

Case Last Refreshed

Jul 25, 2021

On May 7, 2021 a case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

May 07, 2021

Status

PRAEC/SETTLE DISCONTINUE END

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Philadelphia County

County

Philadelphia County, PA

Practice Area

Torts

Matter Type

Slander,Libel,Defamation

Case Last Refreshed

Aug 14, 2023

On April 5, 2021 a case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Apr 05, 2021

Status

Settlement

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Philadelphia County

County

Philadelphia County, PA

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Aug 14, 2023

On March 22, 2021 a case was filed in the jurisdiction of Philadelphia County. Judge LACHMAN, MARLENE presiding.

Filed

Mar 22, 2021

Status

Transfer

Judge

Hon. LACHMAN, MARLENE Trellis Spinner 👉 Discover key insights by exploring more analytics for LACHMAN, MARLENE

Court

Philadelphia County

County

Philadelphia County, PA

Practice Area

Torts

Matter Type

Personal Injury

Case Last Refreshed

Aug 10, 2023

On January 25, 2021 a case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Jan 25, 2021

Status

Dismissal

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Philadelphia County

County

Philadelphia County, PA

Practice Area

Torts

Matter Type

Premises Liability

Case Last Refreshed

Aug 13, 2023

On September 29, 2020 a 3 case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Sep 29, 2020

Status

Appealed

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Magisterial District

County

Philadelphia County, PA

Court Category

3

Practice Area

Commercial

Matter Type

Breach of Contract

Case Last Refreshed

Oct 17, 2025

On June 12, 2020 a case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Jun 12, 2020

Status

Settlement

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Philadelphia County

County

Philadelphia County, PA

Practice Area

Torts

Matter Type

Nursing Home

Case Last Refreshed

Aug 13, 2023

On January 17, 2020 a 3 case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Jan 17, 2020

Status

Dismissal

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Magisterial District

County

Philadelphia County, PA

Court Category

3

Practice Area

Torts

Matter Type

General Negligence

Case Last Refreshed

Oct 29, 2025

On January 3, 2020 a 3 case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Jan 03, 2020

Status

Settlement

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Magisterial District

County

Philadelphia County, PA

Court Category

3

Practice Area

Torts

Matter Type

Premises Liability

Case Last Refreshed

Oct 30, 2025

On December 9, 2019 a case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Dec 09, 2019

Status

PRAEC/SETTLE DISCONTINUE END

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Philadelphia County

County

Philadelphia County, PA

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Aug 09, 2023

On December 6, 2019 a case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Dec 06, 2019

Status

Closed

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Philadelphia County

County

Philadelphia County, PA

Practice Area

Commercial

Matter Type

Breach of Contract

Case Last Refreshed

Aug 11, 2023

On November 4, 2019 a case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Nov 04, 2019

Status

Relief Denied

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Philadelphia County

County

Philadelphia County, PA

Practice Area

Torts

Matter Type

Personal Injury

Case Last Refreshed

Aug 14, 2023

On October 28, 2019 a case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Oct 28, 2019

Status

Closed

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Philadelphia County

County

Philadelphia County, PA

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Apr 30, 2021

On September 13, 2019 a case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Sep 13, 2019

Status

Dismissal

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Philadelphia County

County

Philadelphia County, PA

Practice Area

Commercial

Matter Type

Breach of Contract

Case Last Refreshed

Aug 09, 2023

On August 26, 2019 a 3 case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Aug 26, 2019

Status

Judgment (Other)

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Magisterial District

County

Philadelphia County, PA

Court Category

3

Practice Area

Torts

Matter Type

Premises Liability

Case Last Refreshed

Sep 18, 2025

On August 21, 2019 a 3 case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Aug 21, 2019

Status

Non-Jury Verdict

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Magisterial District

County

Philadelphia County, PA

Court Category

3

Practice Area

Torts

Matter Type

Premises Liability

Case Last Refreshed

Sep 20, 2025

On August 14, 2019 a 3 case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Aug 14, 2019

Status

Settlement

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Magisterial District

County

Philadelphia County, PA

Court Category

3

Practice Area

Torts

Matter Type

Malpractice

Case Last Refreshed

Sep 20, 2025

On June 21, 2019 a case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Jun 21, 2019

Status

Settlement

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Philadelphia County

County

Philadelphia County, PA

Practice Area

Torts

Matter Type

Personal Injury

Case Last Refreshed

Apr 29, 2021

On April 23, 2019 a case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Apr 23, 2019

Status

Settlement

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Philadelphia County

County

Philadelphia County, PA

Practice Area

Torts

Matter Type

Malpractice

Case Last Refreshed

Aug 09, 2023

On March 13, 2019 a 3 case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Mar 13, 2019

Status

Trial Verdict

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Magisterial District

County

Philadelphia County, PA

Court Category

3

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Aug 13, 2023

On March 6, 2019 a 3 case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Mar 06, 2019

Status

Default Judgment

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Magisterial District

County

Philadelphia County, PA

Court Category

3

Practice Area

Property

Matter Type

Quiet Title

Case Last Refreshed

Sep 22, 2025

On February 19, 2019 a 3 case was filed in the jurisdiction of Philadelphia County. Judge Marlene F. Lachman presiding.

Filed

Feb 19, 2019

Status

Judgment on Appeal

Judge

Hon. Marlene F. Lachman Trellis Spinner 👉 Discover key insights by exploring more analytics for Marlene F. Lachman

Court

Magisterial District

County

Philadelphia County, PA

Court Category

3

Practice Area

Property

Matter Type

General Property

Case Last Refreshed

Sep 23, 2025