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Marco Benjamin Mercaldo

Medical malpractice Attorney at Tucson, AZ

5.0   6 reviews
  • State Years
    Arizona - AZ 22 years
    California - CA 24 years
  • Licensed for 22 years
    State AZ
    Acquired 2001
    Active No misconduct found
  • Licensed for 24 years
    State CA
    Acquired 1998
    Active No misconduct found

We have not found any instances of professional misconduct for this lawyer.

About Marco

Learn Marco’s areas of practice.


AV Preeminent Peer Review Rating

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The Mercaldo Law Firm


5.0 / 5.0
  6 customer reviews
5 Star
4 Star
3 Star
2 Star
1 Star
Posted by Kali | August 15, 2018
This review is from a person who hired this attorney.
| Hired Attorney
When You Need to Bring the A Team
I cannot say enough good things about the Mercaldo Law Firm and Marco Mercaldo in particular. As a teenager who was injured in a car accident, my life was definitely turned upside down. Marco was genuinely concerned that I receive the best possible medical care and legal representation. Every step of the way, he made sure I understood the complex legal proceedings that I and my family found ourselves in. He was precise, meticulous and relentless in understanding all aspects of my case and in pursuing a settlement for me. Marco won my insurance claim but, just as importantly, he was caring and compassionate, as was everyone in the firm. A big thank you to the Mercaldo Law Firm. When you need the best team on your side, this is the law firm to have.
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Posted by Jennifer Reichman | July 10, 2015
If you or someone you know is seeking the best lawyer representation for Personal Injury, I highly recommend The Mercaldo Law Firm! Based on my personal experience and the outcome, The Mercaldo Law Firm is at the highest level of professional excellence of Lawyers! Each of the lawyers exude a special and unique talent in representation, analytical capabilities and delivery! I proudly recognize The Mercaldo Law Firm as being one of the top in the nation! - JR Scottsdale, Arizona
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Posted by Cody | July 8, 2015
Working with Marco Mercaldo
I would highly recommend Marco Mercaldo; he handled my personal injury claim with extreme diligence and integrity. He was relentless in pursuing a fair settlement and had my back every step of the way. He was great to work with, explained every step of the litigation process in detail and always kept me up to date on the case. I am very thankful to have had the opportunity to work with Marco Mercaldo.
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Posted by Rick | February 3, 2015
This review is from a potential client who consulted with this attorney.
| Consulted Attorney
Prompt, professional service
Marco Mercaldo contacted me back quickly, offered his cell phone if I wanted to talk over the weekend and of course the office number. When I called, he personally took the call and asked for details of the issue. The highly personal concern; professional, and speedy service were greatly appreciated. I look forward to continuing to work with this law firm and would recommend them to anyone.
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Posted by Kirk | January 14, 2015
Have never met attorney this amazing !!
I was involved in a 7 car accident and everyone wanted lawsuits . He went above and beyond the whole time . I remember answering a email he had sent me at 430 am central time one morning and he immeadeatly responded . He has even called me right after I emailed in middle night . He is extremely courteous, friendly , honest , and above all he really cares about clients .
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Posted by Shannon | January 24, 2011
Words cannot describe what an amazing attorney Marco Mercaldo is. He really looks out for his clients and treated my case with the utmost care and dedication. God truly blessed me with Marco .I recommend him 100%.Not only for helping me win my case,but for truly putting his heart and soul into his work. He's not in it just for the money like the other sharks I have met, he truly is a genuine good person who wants nothing but the best for you.And that is so hard to find in this world.Thankyou Marco
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Contact for Details


AVVO RATING 9.8 (Superb)

Work Experience

  • Partner
  • The Mercaldo Firm
  • 2013 - Present
  • Partner
  • Ryan Mercaldo LLP
  • 2004 - 2013


  • University of San Diego
  • JD - Juris Doctor
  • 1998
  • University of Arizona
  • BA - Bachelor of Arts
  • 1994


  • State Bar of Arizona
  • Member
  • 2001 - Present
  • State Bar of California
  • Member
  • 1998 - Present
  • Pima County Bar Association
  • Member
  • N/A
  • San Diego County Bar Association
  • Member
  • N/A
  • American Bar Association
  • Member
  • N/A
View all associations

Languages Spoken

  • English

Honors and Awards

  • AV Rated
  • Martindale Hubbell
  • 2016
  • Southwest Super Lawyer
  • Super Lawyers Magazine
  • 2015
  • Top 100 Trial Lawyers
  • National Trial Lawyers
  • 2014
  • Top Lawyer
  • San Diego Magazine
  • 2013
  • San Diego Super Lawyer
  • San Diego Super Lawyers Magazine
  • 2013
  • Southwest Super Lawyer
  • Southwest Super Lawyers
  • 2013
View all awards

Attorney endorsements

Received (13)
Given (11)
Endorse Marco
Unknown Attorney | Jan 26
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Criminal defense Attorney | Oct 14
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Medical malpractice Attorney | Feb 17
Relationship: Fellow lawyer in community
"Marco Mercaldo is not only a great attorney, but honest and professional as well. I frequently contact him to exchange ideas on cases, and would not hesitate to refer potential clients to him."
Litigation Attorney | Jun 03
Relationship: Fellow lawyer in community
"Marco is an amazing lawyer and even finer gentleman. I've had the privilege of both litigating against him and then later serving him as a client of my litigation support services company. Marco is gifted with the unique ability to boil down complex issues into their most basic pieces. As a result he is able to advocate for his clients in ways that lesser attorneys cannot. He's calm and compassionate, but unrelenting and thorough in his work. Any client is well served with Marco's representation."
Litigation Attorney | May 30
Relationship: Fellow lawyer in community
"I endorse Marco. He is well versed in the law and an asset to the legal community."
Personal injury Attorney | May 28
Relationship: Opposing Counsel on matter
"Marco is a phenomenal attorney and person. He is compassionate, smart and persuasive. He also relates well with his clients and jurors, leading to a high success rate. I endorse him without reservations."
Unknown Attorney | May 28
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Personal injury Attorney | May 27
Relationship: Fellow lawyer in community
"I endorse Marco. He is a highly skilled attorney that is well respected in the legal community."
Personal injury Attorney | Apr 18
Relationship: Fellow lawyer in community
"I have known Marco since 1999 and endorse this lawyer highly."
Litigation Attorney | Apr 17
Relationship: Opposing Counsel on matter
"Marco is an excellent trial lawyer. He and I were opposing counsel on a serious injury accident case. Marco did an excellent job representing his client and obtained a favorable settlement."
Personal injury Attorney | Apr 17
Relationship: Co-worker
"Marco is a supremely talented, smart and effective attorney who will fight for his clients. He has been recognized by multiple peer-review organizations as one of the top attorneys in his practice area and I could not recommend him more highly."
Litigation Attorney | Apr 25
Relationship: Co-worker
"I endorse this lawyer. Marco and I worked together at the same law firm when I began practicing law. Marco is a class act, trustworthy and knowledgeable in his fields of practice. I would not hesitate to refer clients and cases to him."
Insurance Attorney | Dec 16
Relationship: Fellow lawyer in community
"Marco Mercaldo is a very hard-working, conscientious lawyer. Mr. Mercaldo always looks out for his clients' best interests. I have known Mr. Mercaldo for over 10 years. He made partner at the prestigious Wingert, Grebing, Brubaker & Ryan firm very quickly (4 years), and then set out on his own with partners Norm Ryan and Brian Worthington. I highly recommend Mr. Mercaldo and his team at Ryan, Mercaldo & Worthington."
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Personal injury
Criminal defense
Personal injury
Corporate and incorporation
Criminal defense

Avvo Contributions

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Tucson Medical malpractice Lawyer Marco Benjamin Mercaldo
Marco Benjamin Mercaldo
Medical malpractice Attorney
Tucson, AZ
Licensed for 24 years