Ryan Thomas Gannon

Ryan joined Marshall Dennehey Warner Coleman & Goggin in 2012, and he primarily practices in the firm's Health Care Department. Ryan focuses his practice on medical, dental and nursing home malpractice. He has also represented nurses in New Jersey Board of Nursing matters and dentists in New Jersey Dental Board matters. Ryan is admitted to the New Jersey and New York State bars, as well as the United States District Court, District of New Jersey.

Following completion of law school at Seton Hall University, where he graduated cum laude, Ryan served as law clerk to the Honorable Ralph L. De Luccia, Jr, J.S.C., in the Civil Division of Passaic County. Since beginning his legal career, Ryan has concentrated his practice in medical malpractice defense.

Honors & awards

New Jersey Super Lawyers Rising Star
2014-2020

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Year joined

2012

Results

Jury Decides Bariatric Surgeon Did Not Deviate from Accepted Standards of Care

Health Care Liability
January 22, 2016

Obtained a defense verdict in a medical malpractice action against a bariatric surgeon. The plaintiff had initially named the anesthesia and nursing teams as defendants; however, they were all dismissed before trial. The surgeon client performed a second revision gastric bypass procedure on the plaintiff. Following the 12-hour operation, the plaintiff was diagnosed with a brachial plexus injury that left her with deficits in her left arm and hand. Through her experts, the plaintiff alleged that the brachial plexus injury was caused by the plaintiff's arms being overe

Thought Leadership

Marshall Dennehey Announces 2019 New Jersey Super Lawyers and Rising Stars

March 18, 2019
Eight attorneys from the New Jersey offices of Marshall Dennehey Warner Coleman & Goggin have been selected to the 2019 edition of New Jersey Super Lawyers magazine.

Marshall Dennehey Announces 2019 Shareholder Class and Special Counsel Promotions

January 2, 2019
Marshall Dennehey Warner Coleman & Goggin is pleased to announce that 13 associates and two special counsel have been elevated to shareholder. Additionally, the firm has promoted four associates to the position of special counsel.

Marshall Dennehey Announces 2018 New Jersey Super Lawyers & Rising Stars

March 19, 2018
Eleven attorneys from the New Jersey offices of Marshall Dennehey Warner Coleman & Goggin have been selected to the 2018 edition of New Jersey Super Lawyers magazine.

Marshall Dennehey Announces 2017 New Jersey Super Lawyers & Rising Stars

March 15, 2017
Eleven attorneys from the New Jersey offices of Marshall Dennehey Warner Coleman & Goggin have been selected to the 2017 edition of New Jersey Super Lawyers magazine.

Twelve Marshall Dennehey Attorneys Selected to the 2016 New Jersey Super Lawyers & Rising Stars Lists

March 11, 2016
Twelve attorneys from the New Jersey offices of Marshall Dennehey Warner Coleman & Goggin have been selected to the 2016 edition of New Jersey Super Lawyers magazine.

New Jersey’s Appellate Division Alters the Landscape of Nursing Home Litigation

Roseland
Long-Term Care Liability
September 1, 2015
By Frank P. Leanza, Esq. and Ryan T. Gannon, Esq.*Key Points: Defense Digest, Vol. 21, No. 3, September 2015

Classes/Seminars Taught

New Jersey Case Law Update, Health Care Law Seminar, Marshall Dennehey, November 9, 2016