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Mariam Ferguson
About Mariam
Biography
Mariam Ferguson is an experienced trial attorney who has devoted her practice to criminal law. She is committed to protecting the rights of the accused and advocating for her clients.
She is well versed in issues of criminal law. She has exceptional advocacy and litigation skills, having conducted a number of evidentiary hearings, 16 jury trials, and over 50 misdemeanor bench trials. Mariam uses her knowledge and experience to successfully defend and protect her clients’ interests. She has identified and challenged numerous factual and legal issues in the State’s case, negotiated countless advantageous plea offers, and orchestrated dismissals in a number of cases through her hard work, meticulous research, and zealous advocacy.
Practice Areas
2
Practice Areas
Fees and Rates
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Chat withLicenses
Licensed in Arizona for 11 years
State: Arizona
Acquired: 2014
No misconduct found
Location
Mesch Clark and Rothschild
259 N Meyer Ave, Tucson, AZ, 85701
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Mariam Ferguson's Reviews
Avvo Review Score
8 Client Reviews
Filter Avvo Reviews (8)
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Practice Areas
Showing 1 - 1 of 1 review | General Knowledge
Posted by anonymous | January 09, 2026 | Hired Attorney
5 stars
I sincerely highly recommend Mariam Ferguson. I hired her to help with a legal issue, and the service was outstanding. She was incredibly responsive and always took the time to explain every step of the process clearly, ensuring I never felt lost. Her team's professionalism and attention to detail re...
Mariam Ferguson's Lawyer Endorsements
"Mariam is an incredible attorney. She brings her prior knowledge of prosecution to her zealous defense of clients and uses that to obtain the best outcome. She has an eye for detail that allows her to see which thread to pull to make the State's case fall apart."
"Mariam is an outstanding attorney; experienced in plea negotiations, legal writing, and trials. She always fights for her clients to get them the best possible outcome!"
"Mariam’s ability to spot issues early on and get cases dismissed is unparalleled. I had the privilege of supervising her and saw first hand how she cares about each and every client. If you retain Mariam you know you are in good hands!"
"Mariam is an excellent attorney, and I would not hesitate to hire her or her firm."
Sara Wright
Criminal defense lawyer
Joseph Ricks
Criminal defense lawyer
Katherine Filous
Criminal defense lawyer
Daniel South
Unknown lawyer
Efthymios Katsarelis
Criminal defense lawyer
Trevor Hill
Criminal defense lawyer
Uri Palmer
Unknown lawyer
Adam Dippel
Criminal defense lawyer
Experience
Honors
2025
Ones to Watch, Best Lawyers
2024
Ones to Watch, Best Lawyers
2022
Best DUI Lawyers in Tucson, Expertise.com
N/A
Top 40 Under 40: Criminal Defense, National Trial Lawyers
N/A
Top 100 - Criminal Defense, The National Trial Lawyers
Work Experience
2024 - Present
Partner, Mesch, Clark & Rothschild, PC
2021 - 2024
Partner, Ferguson Hill Filous, PLLC
2017 - 2021
Attorney, Pima County Public Defender's Office
2015 - 2016
Assistant Attorney, Pima County Attorney's Office
Associations
2022 - Present
Pima County Bar AssociationExecutive Board Member
2021 - Present
Tucson City Court Magistrate Merit Selection CommitteeAttorney Member
2020 - Present
Pima County Bar AssociationBoard Member
Education
N/A
U of Arizona
Speaking Engagements
2022
State Bar of Arizona DUI Seminar
DUI Case Law & Legislative Updates
Publications
2013
Phoenix Law Review
Civility for Arizona Lawyers: Essential, Endangered, Enforceable