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Andrea N. Mahoney

E-mail MeAndrea N. Mahoney

Denver, Colorado
303-329-4670 (Phone)
800-410-8496 (Toll Free)
303-223-3666 (After Hours)

Andrea N. Mahoney is an associate attorney at Olsen Traeger & Ursery, LLP, who specializes in estate and trust litigation; probate; and commercial, business and contract litigation.  She began her practice focusing on Elder Law issues.  While in law school, Ms. Mahoney was the only student member of the National Academy of Elder Law Attorneys.  Her studies emphasized issues concerning the elderly, estate planning and tax matters, and estate and trust litigation.  After law school, Ms. Mahoney became employed with a law firm focusing on these issues.  Ms. Mahoney then gained experience practicing complex commercial litigation for a number of years.  She has successfully tried and arbitrated numerous cases and has successfully argued five cases to the Colorado Court of Appeals.  Ms. Mahoney's extensive commercial litigation experience, coupled with her knowledge of the Colorado Rules of Civil Procedure and the law, have greatly enhanced her ability to litigate in this very specialized area of estate and trust litigation.  Since becoming employed with Olsen Traeger & Ursery, LLP, Ms. Mahoney has successfully litigated and mediated complex, contested estate and trust matters, in addition to maintaining a practice of commercial, business and contract litigation.  Ms. Mahoney was named as a Colorado Super Lawyer - Rising Star in 2009.

Areas of Practice

  • Estate and Trust Litigation
  • Contract Litigation
  • Business Litigation
  • Commercial Litigation

Litigation Percentage

  • 100% of Practice Devoted to Litigation

Bar Admissions

  • Colorado, 1996
  • U.S. District Court District of Colorado, 1996
  • U.S. Court of Appeals 10th Circuit, 1997


  • Oklahoma City University School of Law, Oklahoma City, Oklahoma
    • J.D. - 1995
  • Oklahoma State University, Stillwater, Oklahoma
    • B.S. - 1991
    • Major: Marketing

Honors and Awards

  • Colorado Super Lawyers-Rising Star

Professional Associations and Memberships

  • Colorado Bar Association, Member, 1996 - Present
  • - Trust and Estate Section
  • Denver Bar Association, Member, 1996 - Present
  • Washington Park Early Learning Center, Coordinator, 2008 - 2011
  • Washington Park Early Learning Center, Education Chair, 2007 - 2008

Past Employment Positions

  • Petrie, Bauer, Vriesman & Hecht, LLP, Associate, 2000 - 2001
  • Berryhill, Cage & North, LLC, Associate, 1997 - 2000
  • Featherstone & Shea, LLP, 1996 - 1997
  • Haines, Tucker & Combs, P.C., 1995 - 1996


  • Gamma Phi Beta

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650 S. Cherry Street, Suite 850
Denver, CO 80246

Fax: 303-329-4671
Denver Law Office Map

6355 Ward Road, Suite 400
Arvada, CO 80004

Toll Free: 800-410-8496
After Hours: 303-223-3666
Fax: 303-329-4671
Arvada Law Office Map

11479 South Pine Drive
Parker, CO 80134

After Hours: 303-223-3666
Fax: 303-329-4671
Parker Law Office Map