What Durio, McGoffin, Stagg & Guidry does

DMSG is a multidisciplinary law firm based in Lafayette, Louisiana, established in 1985 and operating as a professional corporation (Durio, McGoffin, Stagg & Guidry, P.C.). The firm serves individuals, businesses, government entities, healthcare providers, and intellectual property owners across South Louisiana, with case activity extending into federal courts in Alabama and Utah. Practice is organized around six core service lines: intellectual property (patent, copyright, trademark, licensing, IP litigation), dispute resolution (civil litigation, ADR, criminal defense), business law (corporate, contracts, employment, real estate, securities), personal/estate law (family, property, successions, trusts), healthcare law (medical malpractice defense, regulatory compliance), and Louisiana public records law. The bench comprises three founding partners (Buzz Durio, Gary McGoffin, Bill Stagg), one partner (Randy Guidry), one associate (John Cook), and undisclosed support staff within a 11-50 employee range.

DMSG operates as a traditional professional services firm without a disclosed proprietary technology platform or automation infrastructure. Legal services are delivered directly through the Lafayette office via in-person consultations, phone, email, and a website contact form on a direct-to-client basis with no intermediaries, channel partners, or resellers. Practice-area depth is supported by attorney credentials including USPTO registration (Bill Stagg), AV Preeminent Martindale Hubbell ratings, Louisiana Super Lawyer recognition, and active Louisiana State Bar Association governance roles. The technology stack is conventional legal practice tooling; no AI/ML capabilities, APIs, SDKs, or proprietary platforms are disclosed, and the firm has no published technology integrations.

Revenue is generated through billable legal services including consultations, litigation, transactional work, and alternative dispute resolution, with per-matter fees and no publicly disclosed pricing. The go-to-market motion is sales-led, anchored by community reputation building, bar association referral networks, and a modest digital presence via website and YouTube educational videos. Notable case outcomes include a $16 million minority interest settlement (Port Aggregates) and a $2.5 million mineral interest award, demonstrating capacity for high-value complex commercial litigation alongside the firm's broader individual and SMB practice base. The firm has operated continuously in South Louisiana for 40 years as an independent professional corporation with no disclosed parent company, institutional investors, or M&A activity.

Name

Durio, McGoffin, Stagg & Guidry

Legal name

Durio, McGoffin, Stagg & Guidry, P.C.

Website

https://dmsfirm.com

Company type

Private

Founded year

1985

Operating status

Operating

Headcount range

11–50 employees

Short description

DMSG is a Lafayette, Louisiana-based multidisciplinary law firm established in 1985, serving individuals, businesses, government entities, healthcare providers, and IP owners across South Louisiana through six practice areas including IP, dispute resolution, business, healthcare, and public records law.

Ownership category

akta.pro rank

Headquarters

HQ city

Lafayette

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Legal Services: DMSG generates revenue through providing expert legal representation in multiple practice areas including intellectual property, dispute resolution, business law, personal law, and healthcare law. Revenue is derived from billable legal services including consultations, litigation, transactional work, and alternative dispute resolution.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

DMSG is a multidisciplinary law firm providing legal representation across intellectual property (patent, copyright, trademark), dispute resolution (civil litigation, mediation, arbitration, criminal defense), business law (formation through dissolution, contracts, employment, real estate, securities), personal legal matters (family law, estate planning, personal injury), healthcare law (medical malpractice defense, regulatory compliance), and Louisiana public records law. The firm serves both businesses and individuals primarily in South Louisiana from its Lafayette headquarters.

Product overview

Durio, McGoffin, Stagg & Guidry (DMSG) is a multidisciplinary law firm offering comprehensive legal services across multiple practice areas. The firm operates as a unified service offering rather than a platform-plus-modules architecture. Core service offerings include Intellectual Property (patent, copyright, trademark, licensing, IP litigation), Dispute Resolution (civil litigation, mediations, arbitrations, bankruptcy, criminal defense), Business Law (corporate, contracts, employment, real estate, securities), Personal Legal Services (family law, property disputes, estate planning), Healthcare Law (malpractice defense, regulatory compliance), and Public Records law. The firm serves individuals and businesses in South Louisiana and beyond.

Differentiator

Problem solved

Functional benefit

Products and services

• Intellectual Property Legal Services

Quantifiable outcome

• $16 million minority interest settlement extracted in Port Aggregates case
• +4 more outcomes

Named customers1 record

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Kean Miller LLP: Large Louisiana-based full-service firm with offices in Baton Rouge, Lafayette, and other cities; directly competes with DMSG in the Lafayette/South Louisiana market across business, litigation, and healthcare practices.
• Baker, Donelson, Bearman, Caldwell & Berkowitz PC: Large multi-state firm with offices across the Southeast including Louisiana; offers business, healthcare, IP, and litigation services overlapping with DMSG's practice areas at significantly greater scale.
• Phelps Dunbar LLP: Regional full-service firm with strong Louisiana presence and broad business, litigation, IP, and insurance practices; competes with DMSG for mid-market Louisiana clients but with materially more attorneys and resources.
• Liskow & Lewis: Louisiana-headquartered law firm with deep business, energy, and litigation practices; serves similar South Louisiana business clients as DMSG but operates at a larger scale.
• Jones Walker LLP: Large full-service Louisiana-headquartered law firm with offices across the Gulf South; overlaps with DMSG in business law, IP, healthcare, and litigation, but at substantially greater scale and broader geographic reach.

Direct peers

• Onebane Law Firm: Multidisciplinary law firm headquartered in Lafayette, Louisiana, offering business, litigation, healthcare, and personal legal services in the same South Louisiana market as DMSG with a similar mid-size regional profile.
• Allen & Gooch: Lafayette-based Louisiana law firm providing business, litigation, insurance, and personal legal services; comparable to DMSG in geography, multidisciplinary scope, and regional mid-market client base.

Regional players

• Breazeale, Sachse & Wilson, LLP: Baton Rouge-based full-service Louisiana firm offering business, litigation, IP, and healthcare services; comparable in practice breadth and client mix to DMSG though anchored in a different city.

Market position

Strengths3 records

Weaknesses3 records

Competitive moat4 records

Key risks4 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/sharer/sharer.php?u=https://www.dmsfirm.com
• LinkedInlinkedin.com/company/durio-mcgoffin-stagg-guidry

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Durio, McGoffin, Stagg & Guidry