From simple plans for young families to tax planning strategies for sophisticated estates, our experience and expertise coupled with our friendly, confidential and sincere demeanor will ensure the creation of a plan that is perfect for your family.



We have been successfully representing Arizona businesses and their owners since 1992. From start-ups to firmly established businesses, we can guide you through what is needed to meet your objectives with practical, well-organized advice.



“Meetings with Quinn are always relaxed and very informative. He makes sure that you understand all the implications of what you are doing and does it without pushing.”
“Working with Quinn and his staff was wonderful. All documents were created and explained in terms that we could easily understand. All our questions were answered promptly and thoroughly. Everything was organized clearly and all appointments were quick and to the point.”
“He is direct and well versed in the information he provides. He is professional and always available when I have urgent legal needs.”
“I liked that he was competent in the state statutes needed to Probate my father’s estate in Arizona. He took care of all the paperwork and gave good advice on how to proceed.”
“Very smart and professional, but still personable and approachable. Expert at helping negotiate difficult areas to achieve most satisfactory legal outcomes. Quinn is a pleasure to work with!”
“He is forthright, honest, thorough, explains issues in a manner that is very understandable, readily available, empathic and knowledgeable.”
“Quinn is exceptional in his ability to know just how to help different people in different situations. I feel very comfortable in discussing any issue with Quinn and knowing I will get a well thought out explanation. Because I know him personally, I would always feel comfortable in recommending him to someone who needs legal matters.”
“On the rare occasion where I had a dispute with someone he always had a way of suggesting alternative solutions rather than involving a lawyer. Saves me time and money and the situations were resolved.”
“Technically strong and very good at explaining complex topics. He was great at simplifying everything and using examples to help us make critical decisions.”

Recent Projects

For Quinn the practice of law started as a job, turned into a career and is evolving into a lifetime journey. He is grateful for the support of clients, attorneys and staff who have assisted him every step of the way and humbled by their kind words as he passes the quarter century mark. Practicing law is challenging and stressful, but not always exciting. In addition to graduating from SMU Law and passing the bar on his first attempt, a few of his highlights include:

  • Becoming Board Certified in Estate and Trust Law by the State Bar of Arizona
  • Obtaining his AV Rating from Martindale-Hubbard, the highest peer rating possible
  • Receiving a five star 10/10 rating from AVVO.


DeAngelis Legal COVID-19 Response

Updated April 11, 2020 DeAngelis Legal has a unique role in facilitating the transition of wealth between parties in the event of a transaction, death, disability or emergency, therefore we are making every effort to remain open during the COVID-19 national emergency.  Our team is [...]

March 2020 Estate and Trust Law Specialist

Quinn DeAngelis was re-certified as an Estate and Trust Law Specialist for another five years by the Arizona State Bar Board of Legal Specialization.  Quinn is one of only seven lawyers in Scottsdale currently holding the Estate and Trust Law specialization designation.  From the State [...]

February 2020 Ultra High Net Worth Estate Planning

Represented long time ultra high net worth clients with an overhaul of their estate plan.  Husband and wife engaged DeAngelis Legal over 20 years ago to assist with their estate planning and amended the plan periodically over the years to account for changes in their [...]

February 2020 Separate IRA Accounts for Beneficiaries

Represented surviving children with administration of trust.  Husband and wife each had children from a previous marriage and entered into a trust agreement which became irrevocable upon the first spouse’s death.  Successor trustees engaged DeAngelis Legal to assist them with the administration of the trust [...]

January 2020 Bob Shane

On January 26, 2020 it was with heavy heart that DeAngelis Legal learned of the passing of longtime client and music legend, Bob Shane of the Kingston Trio.  The Trio was the biggest act of the 1950s and two time Grammy Award winners.  Bob was [...]

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