Jonathan Leinheardt is an accomplished trial attorney with nearly 30 years of experience in New York and Colorado. He represents clients in:

• Elder Law
• Trust and Estate Litigation and Administration
• Civil Litigation
• Domestic Relations

He is a former New York City prosecutor where he worked for six years handling a variety of cases through successful investigation, trial, and appeals. In his last three years, he managed complex auto theft and airport theft rings by use of various forms of electronic surveillance in organized crime and racketeering cases. After leaving the Queens County DA’s office, he began focusing on proceedings to appoint a Guardian to handle a person’s financial affairs or personal needs. He received numerous appointments as Court Evaluator serving as the eyes and ears of the Court. He received court appointments and still serves as property guardian and trustee of incapacitated person’s Supplemental Needs Trusts. After moving to Colorado in 2003, he focused on guardianship and conservatorship matters at Stiner, Beck, Jonson & Nolan in Golden, and Stevens, Littman, Biddison, Tharp & Weinberg, in Boulder. He has received court appointments as respondent’s counsel in protective proceedings under Title 15 of the Probate Code, while developing vast experience in a wide range of domestic relations matters. He has written several articles published in the Colorado Bar Association’s Colorado Lawyer and Boulder County Bar Association newsletter. He served as Chair of the Boulder County Bar Association’s Elder Law Section in 2017-2018. Mr. Leinheardt also served as Chair of the Board of Directors of REACH Charter School in Denver, one of Colorado’s first fully inclusive schools, and also served on the Board’s Governance Committee.