Bryan Daniel Sullivan

Bryan Daniel Sullivan

5.0
Rating: 9.9

Licensed for 14 years

Litigation Lawyer at West Dundee, IL
Practice Areas: Litigation, Unknown

526 Market Loop, Suite D, West Dundee, IL

About Bryan

Biography

Practice Areas

2

Practice Areas

Fees and Rates

We have not found any cost information for this lawyer


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Licenses

Licensed in Illinois for 14 years

State: Illinois

Acquired: 2011

Active and Authorized to Practice Law

No misconduct found

Location

Castlebrook Law, P.C.

526 Market Loop, Suite D, West Dundee, IL, 60118

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Bryan Daniel Sullivan's Reviews

Avvo Review Score

5.0 /5.0

8 Client Reviews

Filter Avvo Reviews (8) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 1 - 1 of 1 review | Responsiveness

Posted by RS | September 16, 2014 | Divorce & Separation

Hire him. Smart and actually cares.

This guy is good. He understands law, divorce and all the intricacies of it. I had to fire 2 lawyers previously that were not good and over charged. They racked up massive bills on nonsense that only made my case worse. Bryan quickly jumped in and went to work for me. They are not cheap but they... are not ripping you off either. Very fair. I can send Bryan an email late at night and he responds. He is really great. Hire him, you won't regret it. Divorce is awful, you need a good attorney. Bryan and Terry are good.

See All Client Reviews

Bryan Daniel Sullivan's Lawyer Endorsements

Endorse Bryan
Ashley Marie Wilson headshot
Ashley Wilson

Family lawyer | Apr 21

Relationship: Fellow lawyer in community

"Bryan is an all-around exceptional attorney. He is honest, trustworthy, hard-working, and professional. He is a person of the utmost character and quality. I am proud to call him my colleague and friend. Bryan is my highest recommendation for any family law matter. No attorney will work harder for your interests or give you the personalized attention you deserve like Bryan will."

Terry Richard Mohr headshot
Terry Mohr

Family lawyer | Apr 14

Relationship: Co-worker

"I endorse this lawyer. I have worked with Bryan for several years. Bryan's work Product has been superior to other attorneys that have worked for my firm. I personally have found that Bryan possesses the ability to become one of the most outstanding lawyers in the State of Illinois."

View All Endorsements
Terry Richard Mohr headshot
Terry Mohr

Family lawyer

Experience

Rating:  9.9 (Superb)

Honors

2026

Leading Lawyer, Leading Lawyers Network

2025

Emerging Lawyer, Leading Lawyers Network

2024

Emerging Lawyer, Leading Lawyers Network

2023

Emerging Lawyer, Leading Lawyers Network

2022

Emerging Lawyer, Leading Lawyers Network

2021

Emerging Lawyer, Leading Lawyers Network

2020

Emerging Lawyer, Leading Lawyers Network

2019

Emerging Lawyer, Leading Lawyers Network

2018

Emerging Lawyer, Leading Lawyers Network

2017

Emerging Lawyer, Leading Lawyers Network

Work Experience

2021 - Present

Partner, Castlebrook Law, P.C.

2013 - 2021

Attorney, Mohr Sullivan & Kasper, PC

2011 - 2013

Attorney, Law Office of Scott A. Hiera, LLC

Associations

Illinois State Bar Association

McHenry County Bar Association

Kane County Bar Association

Education

2022

Kane County Bar Association

Certificate for Family Law Mediation Training

2011

University of Iowa College of Law

JD - Juris Doctor

2006

University of Iowa

BA - Bachelor of Arts

Publications

2011

The Iowa Law Review Reconciling the Terms and Spirit of the Law: Pharmaceutical Sales Representatives and the FLSA Outside-Sales Exemption

Languages

English

Avvo Rating

Our Rating is calculated using information the lawyer has included on their profile in addition to the information we collect from state bar associations and other organizations that license legal professionals. Attorneys who claim their profiles and provide Avvo with more information tend to have a higher rating than those who do not.

What determines Avvo Rating?
  • Experience & background Years licensed, work experience, education
  • Legal community recognition Peer endorsements, associations, awards
  • Legal thought leadership Publications, speaking engagements
  • Discipline Disciplinary information may not be comprehensive, or updated. We recommend that you always check a lawyer's disciplinary status with their respective state bar association before hiring them.
Avvo Rating Levels
10.0 - 9.0 Superb8.9 - 8.0 Excellent7.9 - 7.0 Very Good6.9 - 6.0 Good5.9 - 5.0 Average4.9 - 4.0 Concern3.9 - 3.0 Caution2.9 - 2.0 Strong Caution1.9 - 1.0 Extreme Caution