John R. Mugan is an associate attorney at JEFFREY BURR.
He graduated from Creighton University in Omaha, Nebraska in 1973
with his Juris Doctor (J.D.) While attending law school John
worked in the Clerk’s Office of the Douglas County, Nebraska, County
Court (Probate Jurisdiction), Honorable Robert Troyer, Douglas County
Judge.
John is an accomplished attorney with over thirty years of
extensive estate planning and business law experience
including estate and trust litigation, and has received the
highest Martindale-Hubbell rating of AV by his peers. John
has represented numerous individual and corporate fiduciaries,
beneficiaries and litigants throughout his professional career. John is
a frequent speaker on estate planning and estate/trust litigation to
professional associations and institutions, and has testified as an
expert witness.
John is Past President of the Siouxland Estate Planning Council
and of the Woodbury County Bar Association, and is a member of
the Southern Nevada Estate Planning Council, the Probate and
Trust Sections of the Nevada State Bar Association and the Iowa
State Bar Association, and the Nevada Trial Lawyers Association.
John’s civic and charitable associations include serving as past
president of the local chapter of Rotary International and as a
board member of the Siouxland Regional Cancer Center, Missouri River
Historical Development, Sioux City Public Museum, Sioux City Lewis &
Clark Interpretive Center and Heelan High School.
John is licensed to practice law in the states of Nevada, Iowa,
Nebraska and South Dakota, and before the U.S. Supreme
Court and the U.S. Tax Court.








