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.


Top 7 Thoughts for Business Owners 2020

Happily, most our business clients have adjusted to the new reality of 2020 and are holding up well, with residential home building industry leading the way. This does not mean that there haven’t been casualties. Small businesses such as restaurants, bars, gyms, hotels and certain [...]

Keeping Corporate Records

Time and time again we are asked to re-create the corporate records of an entity. The fire drill is ignited by the need for financing, a large asset transaction, an IRS audit, an impending sale of the business or litigation. Business owners lose their mind [...]

September 2020 Estate Tax Planning

Concerns over an impending “blue wave” of Democrats taking over the Senate caused our phones to ring in September.  DeAngelis Legal spent a significant amount of time with these high net worth clients throughout Arizona describing and evaluating the best alternatives for utilizing their remaining [...]

September 2020 Mergers and Acquisitions

Represented a new client with the buyout of an investor from a closely held business in Scottsdale. DeAngelis Legal advised the buyer regarding the acquisition structure, reviewed and revised the interest purchase agreement and prepared the documents necessary to properly evidence the buyer as the [...]

August 2020 Corporate Records

Quinn was called as witness in litigation between two owners of a closely held entity. Quinn had previously represented a party to the litigation with the review and analysis of the corporate records and identified several irregularities with the records. Unfortunately, the parties could not [...]

See All Blog Articles