Fill out the form below to the best of your knowledge. The Bar regulates approximately 18500 active attorneys and provides education and development programs for the legal profession and the public.Fill out an online request form or call (602) 257-4434 x1 to speak with an LRS Specialist. You can also search for Provisionally Licensed Lawyers. Advanced Attorney Search. Compare 1000 attorneys in Maricopa County, Arizona on Justia. Lawyer and Legal Service Providers ; Legal Paraprofessional Program (see Directory) ; Maricopa County Bar Association Lawyer Referral Service. 602.257.4434. Yes. Maricopa County Bar Association Graphic. I work with clients both in and out of state on Arizona probates and trust administrations. Because membership in the Maricopa County Bar Association is voluntary, not every attorney practicing in Maricopa County will necessarily be a member.