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Conrad O'Brien

John Guernsey

Philadelphia, USA USA Guide 2021 Ranked in 1 departments
Ranked in : Litigation: General Commercial
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Lawyer Information

Lawyer profile for USA 2021

USA

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USA
Litigation: General Commercial - Pennsylvania: Philadelphia & Surrounds

Band 4

John Guernsey has experience in handling commercial litigation with a focus on trade secrets and post-employment restrictions. His expertise also extends to ADR proceedings.
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Lawyer information

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Practice Areas

Jack Guernsey is an experienced litigator who has successfully has represented clients in complex commercial litigation and fiduciary litigation, with a focus on restrictive covenant, trade secret, and trust and estate matters. He has also been lead counsel on intellectual property litigation, products liability and complex torts, and employment litigation. Clients value Jack’s keen analysis and formidable advocacy skills. Jack focuses his practice in federal and state courts in Pennsylvania and New Jersey, but he has appeared in courts from the Virgin Islands to Texas in representation of clients.

Jack served five years on Army active duty, including one tour in Vietnam, where he was awarded a Silver Star and a Bronze Star. He served 25 years in the reserve forces, the last 21 in the Delaware Army National Guard, in positions of responsibility, including four years as a brigade commander, before retiring in 1999.

Career

Captain, US Army 1969-1974; Colonel, Massachusetts/Delaware National Guards, 1974-99 (part-time).

Professional Memberships

Fellow, American College of Trial Lawyers; Philadelphia, Montgomery County, and American Bar Associations

Personal

United States Military Academy, BS (with distinction) (1969);

Harvard Law School, JD (1977)

USA
John Guernsey

Conrad O'Brien

yellow-guide 12 YEARS RANKED
phone
Phone number
firm
Office

1500 Market Street

Centre Square

West Tower, Suite 3900

Philadelphia

Pennsylvania

USA

PA 19102-2100

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Ranked In

USA 2021

USA 2020

USA 2019

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USA 2017

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