John H. Gadon
About John H. Gadon
John H. Gadon is a lawyer based in Portland, OR and has been recognized in The Best Lawyers in America® since 2009. John H. Gadon is recognized in the following practice areas:
- Portland, Oregon
- Litigation and Controversy - Tax
- Tax Law
Current Firm: Ballard Spahr LLP
Education: Brown University, graduated 1979 and University of Washington, graduated 1983
Location: Portland, OR
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Everett Jack (EJ) focuses his practice on litigation, including complex corporate and commercial litigation, officer and director defense, employment, and insurance coverage. EJ works out of the New York and Portland offices of the firm. He has served as the vice-chair of the Litigation department and spent six years on the firm’s Executive Committee. He also previously served as the chair of the firm’s Compensation Committee. EJ’s diverse trial practice includes a wide rang...
Nicole Erickson is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Nicole, who practices law in Portland, Oregon, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nicole is held by other top lawyers in the same geographic and legal practice area.
Marjorie A. Elken is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Real Estate and Litigation - Trusts and Estates. Marjorie A., who practices law in Portland, Oregon, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marjorie A. is held by other top lawyers in the same geographic and legal practice area.
J. David Zehntbauer is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Real Estate Law. J. David, who practices law in Portland, Oregon, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which J. David is held by other top lawyers in the same geographic and legal practice area.
Clifford A. DeGroot is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Clifford A., who practices law in Portland, Oregon, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Clifford A. is held by other top lawyers in the same geographic and legal practice area.
Gretchen S. Barnes is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Gretchen S., who practices law in Portland, Oregon, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gretchen S. is held by other top lawyers in the same geographic and legal practice area.
Julie is a trial attorney specializing in business and real estate disputes, banking litigation, and insurance coverage disputes. She enjoys a reputation among her colleagues for success in the court room. She has long held an AV peer rating with Martindale-Hubbell. Since 2007 she has been named by her peers to the top five percent of all business litigation attorneys in the State of Oregon in the annual publication of Super Lawyers. She has also been selected by her peers for inclusion in Th...
Deanna Rusch is an attorney at McKean Smith's Vancouver office. Highly respected as a skilled family law attorney in Southwest Washington, Deanna's poise in court, knowledge of the law, and trial experience sets her apart. She focuses her practice on complex divorce cases (particularly those involving high net worth property ownership and complicated assets), custody cases, relocation, third party custody, modifications, and all other areas of family law. Deanna was drawn to family law over a...
Jeffrey S. Frasier is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Trusts and Estates. Jeffrey S., who practices law in Portland, Oregon, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jeffrey S. is held by other top lawyers in the same geographic and legal practice area.
Jennifer B. Sackett is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law and Family Law Mediation. Jennifer B., who practices law in Portland, Oregon, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jennifer B. is held by other top lawyers in the same geographic and legal practice area.
Explore and Learn
The Family Law Loophole That Lets Sex Offenders Parent Kids
by Bryan Driscoll
Is the state's surrogacy framework putting children at risk?
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.
Can a Green Card Be Revoked?
by Bryan Driscoll
Revocation requires a legal basis, notice and the chance to respond before status can be taken away.
New Texas Family Laws Transform Navigating Divorce, Custody
by Bryan Driscoll
Reforms are sweeping, philosophically distinct and designed to change the way families operate.
How Far Back Can the IRS Audit You?
by Bryan Driscoll
Clear answers on IRS statutes of limitations, recordkeeping and what to do if you are under review.
US Tariff Uncertainty Throws Canada Into Legal Purgatory
by Bryan Driscoll
The message is clear: There is no returning to pre-2025 normalcy.
The 2026 Best Lawyers Awards in Chile, Colombia and Puerto Rico
by Jamilla Tabbara
The region’s most highly regarded lawyers.
Can You File Bankruptcy on Credit Cards
by Bryan Driscoll
Understanding your options for relief from overwhelming debt.