Timothy E. Lengkeek

Top rated Medical Malpractice attorney in Wilmington, Delaware

Young Conaway Stargatt & Taylor, LLP
Timothy E. Lengkeek
Young Conaway Stargatt & Taylor, LLP

Practice areas: Medical Malpractice, Personal Injury, Workers' Compensation; view more

Licensed in Delaware since: 2001

Education: Rutgers School of Law - Camden

Selected to Super Lawyers: 2013 - 2026 Selected to Rising Stars: 2012

Young Conaway Stargatt & Taylor, LLP

Rodney Square
1000 North King Street
Wilmington, DE 19801 Visit website
Details

Timothy E. Lengkeek is a nationally recognized trial attorney with Young Conaway Stargatt & Taylor, LLP, in Wilmington, Delaware. For more than two decades, he has provided unwavering advocacy and strategic counsel to individuals and families facing life‐altering injuries and losses. His practice encompasses medical negligence, personal injury, workers’ compensation and product liability claims. He approaches every matter with the same rigor required for a courtroom showdown – confident that insurers are most willing to settle when they see a lawyer fully prepared to try a case.

A University of Delaware alumnus (B.A., 1997), Mr. Lengkeek earned his J.D. cum laude from Rutgers School of Law in 2001. Since then, he has secured nearly 50 verdicts and settlements each exceeding $1 million. Among his most significant recoveries are:

  • $14 million for a patient left paralyzed by a delayed post-operative diagnosis
  • $10 million for a three-year-old who suffered a skull fracture when her minivan was struck by a tractor-trailer
  • $6 million for a teenager who lost his mother to a drunk driver
  • $5 million for a mother who lost her unborn child following complications in delivery
  • $5 million for the family of a college student killed in an on-campus vehicle accident

Mr. Lengkeek has held leadership roles in the Delaware Trial Lawyers Association – serving as its president and currently on its Board of Governors – and is an active member of the American Board of Trial Advocates, the American Association for Justice, the Delaware State Bar Association and other professional organizations. A member of the Multi-Million Dollar Advocates Forum, he prides himself on meticulous case preparation, steadfast courtroom performance and an unyielding commitment to securing favorable compensation for his clients.

A true consummate professional, Mr. Lengkeek’s peers and judges alike have honored him with professional excellence. He holds an AV Preeminent* peer-review rating through Martindale-Hubbell, has been consistently named to The Best Lawyers in America, was selected 2019 Lawyer of the Year for Personal Injury Plaintiffs by Best Lawyers and has earned Delaware Today’s Top Lawyer distinction.

*AV®, AV Preeminent®, Martindale-Hubbell Distinguished and Martindale-Hubbell Notable are certification marks used under license in accordance with the Martindale-Hubbell certification procedures, standards and policies. Martindale-Hubbell® is the facilitator of a peer-review rating process. Ratings reflect the anonymous opinions of members of the bar and the judiciary. Martindale-Hubbell® Peer Review Ratings™ fall into two categories – legal ability and general ethical standards.

Practice areas

Personal Injury - Medical Malpractice: Plaintiff, Personal Injury - General: Plaintiff, Workers' Compensation: Claimant

Focus areas

Birth Injury, Brain Injury, Construction Accident, Delayed or Incorrect Diagnosis, Informed Consent, Medical Malpractice, Motor Vehicle Accidents, Personal Injury - Plaintiff, Premises Liability - Plaintiff, Sexual Abuse - Plaintiff, Trucking Accidents, Wrongful Death

  • 50% Personal Injury - Medical Malpractice: Plaintiff
  • 40% Personal Injury - General: Plaintiff
  • 10% Workers' Compensation: Claimant

First Admitted: 2001, Delaware

Professional Webpage: https://www.youngconawayinjurylawyers.com/attorney/lengkeek-...

Bar / Professional Activity

  • American Association for Justice, Board Member, 2011 - 2013
  • Delaware
  • Delaware Trial Lawyers Association, Board of Governors, 2004 - Present
  • American Association for Justice, State Delegate
  • American Bar Association, Member
  • Delaware State Bar Association, Member
  • Delaware Trial Lawyers Association, President, 2012 - 2013
  • American Board of Trial Advocates (ABOTA)

Verdicts / Settlements (Case Results)

  • $14,000,000.00 to a patient who was paralyzed due to a delay in diagnosing a post operative complication
  • $3,000,000.00 to a teenager injured in a collision with a tractor trailer
  • $3,000,000.00 to a doctor who suffered significant orthopedic injuries after being struck head-on by a commercial motor vehicle
  • $3,500,000.00 to a family whose wife and mother was run over by a commercial motor vehicle in a parking lot
  • $3,500,000.00 to a patient who was paralyzed due to a delay in diagnosing a spinal abscess
  • $4,000,000.00 to the family of a patient whose surgery was unnecessarily delayed while he was an inpatient in the hospital
  • $4,500,000.00 to children whose parents were killed after being rear-ended by a tractor trailer
  • $5,000,000.00 to the family of college student who was killed in an accident on campus
  • $5,000,000.00 to a mother who lost her unborn child following a delay in delivery
  • $6,000,000.00 to a teenager whose mother was killed by a drunk driver
  • $10,000,000.00 to a three year old who suffered a skull fracture after the minivan she was occupying was rear-ended by a tractor trailer

Pro bono / Community Service

  • The Lincoln Club of Delaware
  • St. Thomas Moore Society, Member
  • Delaware Office of the Child Advocate, Volunteer Attorney, 2003 to Present

Honors

  • Multi-Million Dollar Advocates Forum
  • AV Preeminent* rating through Martindale-Hubbell
  • Philadelphia magazine, Super Lawyers, 2012 - Present
  • The Best Lawyers in America®, 2012 - Present
  • Delaware Today Top Lawyer, 2012 - Present
  • The Best Lawyers in America, Lawyer of the Year - 2019 Personal Injury Plaintiffs (Wilmington, DE)

Educational Background

  • University of Delaware - B.A., Major: History Education and Political Science, 1997

Scholarly Lectures / Writings

  • Co-Editor, The Advocate - Quarterly Publication of the Delaware Trial Lawyers Association (2005-2008)
  • Rutgers University School of Law, Hunter Advanced Moot Court Competition, Finalist
  • Rutgers Law Journal, Former Staff Member and Editor
  • Handling the Occupational Disease Case (2008) (DSBA CLE) and Using the Rules of the Road in the Defendant's Deposition (2013) (NJTA Boardwalk CLE and DTLA Annual Convention CLE), Speaker, 2008

Office location for Timothy E. Lengkeek

Rodney Square
1000 North King Street
Wilmington, DE 19801

Phone: 302-298-0370

Selections

14 Years Super Lawyers
1 Year Rising Stars
  • Super Lawyers: 2013 - 2026
  • Rising Stars: 2012

Top Lists

Top 10: Delaware Super Lawyers: 2025 - 2026

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