Insights

Legal Excellence Recognition Gonnerman Reinert, LLC is highly regarded for its trial success, especially in medical malpractice litigation, having received Tier 1 recognition from U.S. News & World Report and top defense verdicts annually since inception. This reputation indicates a strong brand presence and credibility in high-stakes legal areas, which can be leveraged for premium legal service or technology solutions.

Specialized Healthcare Defense The firm's extensive experience defending healthcare providers and physicians presents opportunities for healthcare-focused legal tech products, risk management solutions, or compliance services tailored to law practices that serve the healthcare industry.

Growth in Practice Areas Gonnerman Reinert’s involvement in diverse areas such as personal injury, workers’ compensation, and commercial litigation suggests a potential demand for legal research, case management, or document automation tools that support multi-practice capabilities.

Technology Adoption The firm's use of multiple digital tools including Google Analytics and jQuery indicates openness to implementing legal tech solutions, creating opportunities for advanced analytics, client engagement platforms, or website optimization services.

Market Position & Size With a modest team size and revenue under 1 million dollars, Gonnerman Reinert represents an accessible client for growth-stage legal technology providers focused on performance and efficiency improvements that support boutique firms seeking to expand their market impact.

Gonnerman Reinert, LLC Tech Stack

Gonnerman Reinert, LLC uses 8 technology products and services including Font Awesome, Raphael, parallax.js, and more. Explore Gonnerman Reinert, LLC's tech stack below.

  • Font Awesome
    Font Scripts
  • Raphael
    Javascript Graphics
  • parallax.js
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • jQuery UI
    Javascript Libraries
  • html2canvas
    Javascript Libraries
  • Google Tag Manager
    Tag Management
  • Google Analytics
    Web Analytics

Media & News

Gonnerman Reinert, LLC's Email Address Formats

Gonnerman Reinert, LLC uses at least 1 format(s):
Gonnerman Reinert, LLC Email FormatsExamplePercentage

Frequently Asked Questions

Where is Gonnerman Reinert, LLC's headquarters located?

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Gonnerman Reinert, LLC's main headquarters is located at 222 South Central Avenue Suite 500 Clayton, Missouri 63105 United States. The company has employees across 1 continents, including North America.

What is Gonnerman Reinert, LLC's phone number?

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You can contact Gonnerman Reinert, LLC's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Gonnerman Reinert, LLC's official website and social media links?

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Gonnerman Reinert, LLC's official website is grstllaw.com and has social profiles on LinkedIn.

What is Gonnerman Reinert, LLC's SIC code NAICS code?

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Gonnerman Reinert, LLC's SIC code is 8111 - Legal Services NAICS code is 54111 - Offices of Lawyers.

How many employees does Gonnerman Reinert, LLC have currently?

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As of February 2026, Gonnerman Reinert, LLC has approximately 11 employees across 1 continents, including North America. Key team members include Lawyer: J. R.Lawyer: W. M.. Explore Gonnerman Reinert, LLC's employee directory with LeadIQ.

What industry does Gonnerman Reinert, LLC belong to?

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Gonnerman Reinert, LLC operates in the Law Practice industry.

What technology does Gonnerman Reinert, LLC use?

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Gonnerman Reinert, LLC's tech stack includes Font AwesomeRaphaelparallax.jsjQueryjQuery UIhtml2canvasGoogle Tag ManagerGoogle Analytics.

Gonnerman Reinert, LLC

Law PracticeMissouri, United States11-50 Employees

Gonnerman Reinert, LLC is defined by one thing: success at trial. Founded in 2009 by Mark Gonnerman and James Reinert, Gonnerman Reinert has rapidly become one of the most successful trial law firms in Missouri. In 2014, U.S. News & World Report named Gonnerman Reinert a Tier 1 law firm for medical malpractice litigation - an honor bestowed on only six law firms in the St. Louis region. In 2010, Missouri Lawyers Weekly named us one of the top four defense firms in Missouri. In 2009, Missouri Lawyers Weekly recognized our firm as a “Winningest Defense Firm” for our repeated successes defending physicians at trial. Our defense verdicts have been recognized among the top defense verdicts in Missouri in each year since our formation. Gonnerman Reinert's attorneys have extensive experience defending physicians and other healthcare providers from the initial claim through trial. Our attorneys also apply their trial skills to numerous other practice areas, including personal injury and workers’ compensation, subrogation, commercial litigation, and condemnation. Our firm offers an unparalleled level of experience. Founding partners Mark Gonnerman and James Reinert are recognized as Missouri Super Lawyers, an honor received by only the top 5% of all attorneys. All of our attorneys have a minimum of ten years of experience. Let us know how we can put our experience to work for you.

Section iconCompany Overview

Headquarters
222 South Central Avenue Suite 500 Clayton, Missouri 63105 United States
Phone number
SIC Code
8111 - Legal Services
NAICS Code
54111 - Offices of Lawyers
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $1M

    Gonnerman Reinert, LLC's revenue is estimated to be in the range of $1M

Section iconFunding & Financials

  • $1M

    Gonnerman Reinert, LLC's revenue is estimated to be in the range of $1M

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