150 N. Michigan Ave. Ste. 1420
Chicago, IL 60601

David N. Horowitz

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May, Potenza, Baran & Gillespie, P.C.

Contact Information

May, Potenza, Baran & Gillespie PC
201 N. Central Avenue
Chase Tower, 22nd Floor
Phoenix AZ 85004-0608
Work (602) 774-3574
Fax (602) 252-1114

Practice State



Mr. Horowitz is a Shareholder with May, Potenza, Baran & Gillespie, P.C. with offices located in downtown Phoenix, Arizona.  Serving all of metropolitan Phoenix including Tempe, Mesa, Chandler, Ahwatukee, Glendale, Gilbert, Scottsdale and Paradise Valley.


Traditional Client Representation, Parenting Coordination, Mediation, Same-Sex Prenuptial Agreements/Divorce and Collaborative Practice.


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  • Maricopa, Arizona


The University of Arizona College of Law (J.D. 1990, Summa Cum Laude, Order of the Coif); The University of Arizona College of Business and Public Administration (B.S.B.A. 1987, Highest Distinction)

Legal Organizations

Member:  State Bar of Arizona (Family Law Section Executive Council; Continuing Legal Education Committee; Professionalism Taskforce former member); Maricopa County Bar Association (Family Law Section); AFCC, Arizona Chapter; Family Law Advisory Commission Member, State Bar of Arizona Board of Legal Specialization, 2010-present; National LGBT Bar Association and Arizona LGBT Bar Association member; Former President Arizona Family Support Council; Arizona Supreme Court Quadrennial Child Support Guidelines Review Committee 2004-2011; Judge Pro-Tem, Superior Court of Arizona


State Bar of Arizona Board of Legal Specialization Certified Specialist in Family Law; State Bar of Arizona Continuing Legal Education Award Recipient; Martindale-Hubbell AV-rated; Adjunct Professor of Law, Arizona Summit Law School (Mediation, General Practice Skills, Family Law); Adjunct Professor Phoenix College (Family Law, Legal Writing, Legal Ethics)

CLE Presentations

Frequent Speaker and Seminar Chair at CLE Seminars and the Course on Professionalism for the State Bar of Arizona, Maricopa County Bar Association, and other CLE providers.

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