What types of legal services does the O'Guinn Law Firm offer?

The O'Guinn Law Firm specializes in high-net worth divorce, family law, estate planning, and trusts. They have experienced attorneys who can assist clients with these complex legal matters.

What is the firm's approach to client service?

The O'Guinn Law Firm is dedicated to providing personalized service excellence, superior problem-solving skills, and experienced legal representation in practical language their clients can understand. They focus on listening to their clients' goals and working to protect their interests for the best results.

What geographic areas does the O'Guinn Law Firm serve?

The O'Guinn Law Firm serves clients in both Maryland and Washington, D.C., as they are members of the bar in both jurisdictions.

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Voyager DBDeep data on millions of local businesses, with verified decision-makers to reveal.Contact ResearchHand-built prospect lists from human researchers, delivered in 24 hours.People SearchFind owners and decision-makers by job title, seniority and department.Chrome ExtensionColdlytics in your browser - prospect any business as you browse the web.IntegrationsInstantly, Smartlead, lemlist, Clay, HighLevel, plus Claude and ChatGPT over MCP.

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O'Guinn Law Firm

$900.0K revenue • 3 employees • 5850 Waterloo Rd Ste140, Columbia, MD, 21045, United States

Last Updated Mar 29, 2026

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Company Overview

Company Name

O'Guinn Law Firm

Address

5850 Waterloo Rd Ste140, Columbia, MD, 21045, United States

Website

oguinnlaw.com

Phone

(410) 884-5400

Approx. Annual Revenue

$0.9M

Employees

Established

2019

Google Reviews

5.0 (37 reviews)

About O'Guinn Law Firm

O'Guinn Law Firm is a legal practice based in Columbia, Maryland, United States, established in 2019. The firm specializes in high-net worth divorce, family law, estates, and trusts, providing experienced legal representation and personalized service to its clients.

Business Profile

Read from the O'Guinn Law Firm website on Oct 14, 2026. Hover an item to see the exact wording it came from.

About the website

Website quality (AI-assessed): 6/10 · Dated design and thin content; No service details or pricing

Law Firm Companies near Columbia, MD

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Frequently Asked Questions about O'Guinn Law Firm

Technologies Used

Google Analytics

Key Decision Makers

Patrick O'Guinn Owner