About DMYL

Since its Tucson founding in 1968, DeConcini McDonald Yetwin & Lacy, P.C. has evolved into one of Southern Arizona’s largest full-service, multidisciplinary law firms. A second office in the Phoenix metropolitan area expands accessibility to firm services throughout Arizona’s central corridor.

Our attorneys have the knowledge and experience to solve a wide range of complex legal issues for individual, business and governmental clients. We hire lawyers and staff with demonstrated records of academic and professional excellence and maintain a professional culture that retains the best in the field.  Most senior shareholders at DMYL have been with the firm for more than 20 years.

This longevity distributed across the breadth of our practice areas enables DMYL to provide unsurpassed legal services. By matching attorneys and staff to clients based on knowledge, skill and experience, we can deliver quality legal services at a reasonable cost. And because we can leverage the combined competence of attorneys and staff from different areas of practice — areas that often overlap domains of legal expertise — we offer problem-solving on par with the most highly regarded legal firms in the country.