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John K Lassen

Business Attorney

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About John

Learn John’s areas of practice.

Licensed for 51 years
State DE
Status Active
Acquired 1971
Updated 06/28/2022

This lawyer was disciplined by a state licensing authority in 1996. See details

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Resume

AVVO RATING 10.0 (Superb)

Professional misconduct

This lawyer was disciplined by a state licensing authority in 1996.

Suspension issued in DE, 1996
updated on 06/27/2012

Suspension means an attorney lost his or her license to practice law for a period of time. The attorney typically returns to practicing law when the suspension expires.

Work Experience

  • Lawyer
  • J. Kai Lassen
  • 1971 - Present

Education

  • University of Pennsylvania Law School
  • JD - Juris Doctor
  • 1967
  • Yale University
  • BA - Bachelor of Arts
  • 1964

Associations

  • Delaware State Bar Association
  • Member
  • 1971 - Present

Languages Spoken

  • English

Awards

  • Top Rated
  • Who's Who In American Law
  • 1985
  • Top Rated
  • Who's Who In American Law
  • 1984
  • Top Rated
  • Who's Who In American Law
  • 1983
  • Top Rated
  • Who's Who In American Law
  • 1982
  • Top Rated
  • Who's Who In American Law
  • 1981
  • Top Rated
  • Who's Who In American Law
  • 1980
  • Top Rated
  • Who's Who In American Law
  • 1979
  • Top Rated
  • Who's Who In American Law
  • 1978
  • Top Rated
  • Who's Who In American Law
  • 1977
  • Top Rated
  • Who's Who In American Law
  • 1976
  • Top Rated
  • Who's Who In American Law
  • 1975
  • Top Rated
  • Who's Who In American Law
  • 1974
  • Top Rated
  • Who's Who In American Law
  • 1973
  • Top Rated
  • Who's Who In American Law
  • 1972
  • Top Rated
  • Who's Who In American Law
  • 1971
View all awards

Attorney endorsements

Received (14)
Given (87)
Endorse John
Unknown Attorney | Mar 06
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Unknown Attorney | Jan 16
Relationship: Fellow lawyer in community
"John Lassen provides a valuable service on Avvo. He has an excellent rating and dedicates himself to being the best. (insert) law is not easy, and he is up to the task! He also gives excellent answers to user questions on this site. I am happy to endorse him."
Life insurance Attorney | Apr 19
Relationship: Fellow lawyer in community
"I endorse this lawyer. Highly respected in the Legal community."
Insurance Attorney | Apr 18
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Insurance Attorney | Apr 01
Relationship: Fellow lawyer in community
"Mr. Lassen is a very effective and highly experienced attorney. I highly recommend Mr. Lassen."
Insurance Attorney | Mar 31
Relationship: Other
"I endorse this lawyer for his extensive knowledge, experience, and contribution to the Avvo community."
Life insurance Attorney | Mar 15
Relationship: Fellow lawyer in community
"I endorse this lawyer. Mr. Lassen really knows his stuff. A well liked, respected attorney on Avvo and in the legal community."
Life insurance Attorney | Mar 13
Relationship: Other
"I endorse this lawyer."
Insurance Attorney | Mar 13
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Unknown Attorney | Jan 27
Relationship: Other
"Determination and dedication describes this attorney. I endorse this lawyer."
Unknown Attorney | Jan 20
Relationship: Other
"This lawyer is highly recommended in the community. I endorse this lawyer."
Personal injury Attorney | Oct 02
Relationship: Fellow lawyer in community
"An extremely talented and well respected attorney in the legal community, I wholeheartedly recommend him to anyone looking for a lawyer who knows the law and truly cares about protecting the rights of his clients and getting them the most favorable result possible."
Personal injury Attorney | Oct 01
Relationship: Fellow lawyer in community
"I endorse this lawyer. An extremely talented and well respected attorney in the legal community."
Unknown Attorney | Sep 21
Relationship: Fellow lawyer in community
"Top wrongful death lawyer in Delaware."
View more endorsements