Ellen K. O'Brien
About Ellen K. O'Brien
Ellen K. O'Brien is a lawyer based in Denver, CO and has been recognized in The Best Lawyers in America® since 2015. Ellen K. O'Brien is recognized in the following practice area:
- Denver, Colorado
- Real Estate Law
Current Firm: Kutak Rock LLP
Education: Chicago-Kent College of Law at IIT, J.D., graduated 1990
Location: Denver, CO
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
A strategic problem solver, Rob Kaufmann is known for bringing the right players to the table to complete real estate deals. For decades, his clients have relied on his unparalleled knowledge of both the legal and business sides of the real estate market. His national perspective and ability to steer clients—from national private equity companies and REITs to family-owned companies—through volatile markets make Rob the go-to lawyer for acquisition, development, financing, leasing ...
Timothy M. Kratz is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Timothy M., who practices law in Denver, Colorado, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Timothy M. is held by other top lawyers in the same geographic and legal practice area.
As a founding member of Pollart Miller, Eric draws on over 20 years as practicing attorney to represent clients in Colorado, Utah, Arizona and Nebraska. As litigation counsel and advisor, he supports and advocates for the interest and rights of his clients in their insurance and employment-related issues with an emphasis on defending workers’ compensation matters. Whether large national corporations or those with regional focus, Eric provides counsel to assist clients with risk assessme...
Langdon’s practice concentrates on complex domestic relations matters, inclusive of dissolution of marriage, legal separations, custody disputes, child support modifications, parenting time issues and post-decree matters. He is admitted to the Colorado and U.S. District Courts, the U.S. Court of Appeals and the U.S. Supreme Court.
Karen Chapman is a Member in Sherman & Howard’s Corporate and Business Department. She is a highly respected specialist in mergers and acquisitions and corporate financings, leading teams that close sophisticated transactions valued in the hundreds of millions and billions of dollars. Karen plays a preeminent role representing airlines in jet fuel storage and distribution system leasing, contract and financing matters at major airports throughout the United States. Karen’s pra...
Paige has extensive experience in both business law and trusts and estates. She advises individuals, families, and business owners on all aspects of estate planning and business succession planning. She has represented clients in a variety of complex wealth and succession transactions, including developing and implementing asset protection strategies and complex gift and estate planning strategies. She assists clients with trust administration and probate proceedings, and also has extensive e...
Jennifer’s practice concentrates on complex commercial real estate acquisition and disposition transactions, commercial leasing, lease enforcement, easements, licensing, commercial financing transactions for borrowers, title insurance, and title related matters. Her clients include property owners, developers, property management companies, brokers, and receivers. Jennifer has extensive experience drafting and negotiating leases for office, warehouse, retail and build-to-suit deals. Jen...
Duncan focuses his practice on difficult and complex civil litigation and family law matters. He has significant experience in a variety of fields including construction defect, insurance, real estate and commercial litigation. He also assists with complicated domestic relations matters, and is especially useful in complicated property situations, or when there are concurrent civil lawsuits, receiverships, business torts or partnership dissolutions.Duncan’s work has led him to represent...
Darren E. Nadel represents employers nationally in complex litigation and employment law. He represents clients in high risk, high value cases involving trade secrets and unfair competition, employee benefits litigation and whistleblower and Sarbanes Oxley matters. Darren has represented employers in litigation brought under: Trade secrets and unfair competition laws The Employee Retirement Income Security Act Sarbanes-Oxley and other whistleblower laws Wage and hour laws Anti-discrimination ...
Explore and Learn
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.
What AI Visibility Means for Lawyers
by Josh Rupall and Bryan Driscoll
AI tools increasingly interpret lawyers public information. Clear, consistent and credible sources help ensure they describe legal expertise accurately.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
The Best Lawyers in France 2027: Peer-Reviewed Excellence
by Jamilla Tabbara
Seventeen editions of peer trust, a growing profession and a dynamic legal market.
Can You Go to Jail at an Arraignment?
by Bryan Driscoll
Understanding What Happens at Your First Court Appearance.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
When Is It Too Late to Stop Foreclosure?
by Bryan Driscoll
Understanding the foreclosure timeline, critical deadlines and the legal options that may still protect your home.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
How AI Is Changing the Way Clients Find Lawyers
by Jamilla Tabbara
Best Lawyers CEO Phil Greer explains how AI-driven search tools are reshaping legal marketing and why credibility markers matter.