Atty. Jonathan P. Crannell

Atty. Jonathan P. Crannell

Since grade school, Jonathan's mother, teachers, and friends always knew he would be a lawyer. "Sometimes, I argued for sport and sometimes for passion," he said, "but I always got excited about engaging with others, challenging perspectives, and occasionally changing some minds." He has always had an interest in medicine, the human body, and the medical industry in general. That coupled with his passion for the legal field allows Jonathan to learn about his clients' injuries and their treatments in a manner that helps him explain to a jury the extent of why they need financial compensation. "

Naperville Naperville 17 yrs experience 17 year
Call (331) 204-0464 Book Appointment

Profile Summary

About Jonathan P. Crannell at a glance

Jonathan P. Crannell is an Attorney based in Naperville, Illinois, practicing at The Crannell Law Group, LLC. They have 17+ years of legal experience, licensed to practice since 2009. Their practice focuses on medical malpractice, personal injury, workers comp, slip & fall, and litigation. Admitted to practice in Illinois (2009). Educated at Illinois Institute of Technology (J.D., 2009) and Miami University (B.S., 2006). Recognitions include Peer Reviewed. Serands clients in Naperville, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Since grade school, Jonathan's mother, teachers, and friends always knew he would be a lawyer. "Sometimes, I argued for sport and sometimes for passion," he said, "but I always got excited about engaging with others, challenging perspectives, and occasionally changing some minds
  • He has always had an interest in medicine, the human body, and the medical industry in general
  • That coupled with his passion for the legal field allows Jonathan to learn about his clients' injuries and their treatments in a manner that helps him explain to a jury the extent of why they need financial compensation. "I like to help people who need it," he said. "Most of my clients feel like they're in a David vs
  • Goliath situation before retaining me – I help even that playing field and take on the stress of my clients so they can worry about getting better and I can worry about ensuring a fair result
  • Jonathan likes knowing that when he goes home to his family after a hard day of work, he has a clear conscience because he was the good guy
  • Part of being the good guy involves a few quality key strengths that set him apart from other attorneys
  • For starters, Jonathan is known for providing unparalleled levels of communication with his clients
  • They can text, email, fax, or call Jonathan at any time
  • In fact, many of his clients just stop by because they live close to his office — which is something he has no problem with at all
  • Jonathan is persistent, doesn't back down from a fight, and prides himself on providing honest advice to his clients
  • Sometimes he gets to deliver good news, sometimes he has to deliver bad news, but Jonathan's clients always know they're getting the truth from their attorney
  • After a trial, some of my clients are shocked at how much work I had done on their file that they didn't know about
  • My former clients continue to refer friends and family to me and that is the biggest compliment I can receive
  • Another key trait: "I'm not a jerk," he said
  • While attorneys have seemingly earned a reputation for being a little rough around the edges, Jonathan's first concern is making sure his clients are comfortable and at ease. "Don't get me wrong," he said. "I'm aggressive and persistent, if not relentless, but I'm not mean or ugly
  • My and my clients' reputations are best served by being great at what I do while being a good person at the same time
  • Lastly, Jonathan is a local family man whose practice is rooted in truth. "My clients know me," he said. "They know I'm honest and have integrity and that when I represent them they will be represented in that light
  • Jonathan gets a great deal of satisfaction from reaching a fair outcome on a case when at first the insurance companies weren't willing to cooperate with his clients
  • Someone has to keep insurance companies honest and the best way to do that is to hire an experienced injury attorney. "At the end of the day, I love my job," he said. "I get to stand up for people and fight an insurance company whose power, knowledge, and resources are so great that it simply could not be a fair fight without me
  • Jonathan proudly serves the communities of Naperville and Aurora, Illinois

Practice Areas Explained

Jonathan P. Crannell's Areas of Practice

Each practice area below reflects the types of cases Jonathan P. Crannell handles, with a brief overview of what that area of law covers.

Medical Malpractice

Medical malpractice lawyers represent patients harmed by negligent doctors, hospitals, and other providers. Free case review, no fee unless you win.

Jonathan P. Crannell is one of 49,086 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in Illinois →

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Jonathan P. Crannell is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Illinois →

Workers Compensation

Workers compensation lawyers help injured workers get medical care, lost wages, and disability benefits. Free consult, no fee unless you win.

Jonathan P. Crannell is one of 55,389 workers comp attorneys indexed nationally. Browse workers comp attorneys in Illinois →

Slip & Fall / Premises Liability

Jonathan P. Crannell is one of 29,473 slip & fall attorneys indexed nationally. Browse slip & fall attorneys in Illinois →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Jonathan P. Crannell is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Jurisdictional Context

Why local counsel matters in Illinois

Practicing law in Illinois. Legal matters in Illinois are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Naperville are typically filed in the local municipal court or the appropriate Illinois state district court, depending on subject matter and amount in controversy. An attorney licensed in Illinois brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Illinois courts without local counsel or pro hac vice admission.

Looking for additional Illinois attorneys? Browse all attorneys in Naperville or all attorneys in Illinois.

Frequently Asked

Common questions about Jonathan P. Crannell

Where is Jonathan P. Crannell's law office located?
Jonathan P. Crannell's law practice is located in Naperville, Illinois. The firm is The Crannell Law Group, LLC. You can contact the office directly through this profile page.
What practice areas does Jonathan P. Crannell handle?
Jonathan P. Crannell focuses on medical malpractice, personal injury, workers comp, slip & fall, litigation. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Jonathan P. Crannell practiced law?
Jonathan P. Crannell has 17+ years of legal experience and has been licensed since 2009.
Where did Jonathan P. Crannell go to law school?
Jonathan P. Crannell earned their education at (J.D., 2009); (B.S., 2006).
How can I contact Jonathan P. Crannell for a consultation?
You can contact Jonathan P. Crannell directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Jonathan P. Crannell received?
Jonathan P. Crannell's notable recognition includes: Peer Reviewed.

Education

J.D.
Illinois Institute of Technology
- 2009
B.S.
Miami University
- 2006

Awards

Peer Reviewed

Bar Admissions

Illinois
Admitted: 2009

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