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Harris County marijuana defense lawyers.

Private attorney listings for Houston and Harris County, with public sources and official appointed-counsel resources.

Free to browse. Private attorneys set their own fees. These are unpaid alphabetical listings, not endorsements or a complete list of lawyers.

Browse the two listings →Need appointed counsel? →How listings are checked →All five county directories →

Private attorneys in Houston

Alphabetical by lawyer name · two unpaid listings · checked October 19, 2026

Mark R. Thiessen

Thiessen Law Firm

Thiessen Law Firm publishes a Houston marijuana-crimes practice page discussing possession allegations and the evidence involved in a defense.

Firm-published contact address
733 E. 12 1/2 St., Houston, TX 77008
Firm phone
713-864-9000
Practice topics on firm site
Marijuana defense
Practice location
Houston · Harris County directory
Visit firm website →Check State Bar profile →
Sources & listing details

State Bar profile status: Eligible to Practice in Texas. Profile checked October 19, 2026 (Central Time); status can change. This is a dated observation, not independent licensing certification.

Name on license record
Mark Ryan Thiessen
Texas Bar number
24042025

Practice and contact details are published by the firm; TCL has not called the office or confirmed availability, fees or willingness to accept a particular case. No special competence or outcome is implied.

Neal A. Davis

Neal Davis Law Firm, PLLC

The firm’s Houston and Harris County drug-defense page includes marijuana possession and other state and federal drug allegations.

Firm-published contact address
1545 Heights Blvd., Suite 700, Houston, TX 77008
Firm phone
713-227-4444
Practice topics on firm site
Marijuana defense · Drug charges
Practice location
Houston · Harris County directory
Visit firm website →Check State Bar profile →
Sources & listing details

State Bar profile status: Eligible to Practice in Texas. Profile checked October 19, 2026 (Central Time); status can change. This is a dated observation, not independent licensing certification.

Name on license record
Neal Andrew Davis
Texas Bar number
24001117

Practice and contact details are published by the firm; TCL has not called the office or confirmed availability, fees or willingness to accept a particular case. No special competence or outcome is implied.

Keep your county’s context in view.

The Harris County hub connects sourced arrest records, hemp registrations and available local-policy context. Those records describe the county; a lawyer evaluates the facts and court involved in an individual case.

Read official state law sources, while keeping state law, city policy and prosecutor programs separate. A county total is not an individual legal assessment.

What we checked. What a listing means.

A source trail for every entry

Each entry pairs a State Bar profile showing eligibility on the review date with the firm’s own published marijuana or related drug-defense practice and contact information. A Bar profile’s office and practice fields are self-reported. Open the source details to see the lawyer’s name, Bar number and any address discrepancy.

Listings are alphabetical by displayed attorney name. No one paid for inclusion or position. This pilot covers ten lawyers across five counties and is not an exhaustive inventory or quality ranking.

Contact the firm directly

TCL is an independent information directory, not a law firm or a service that selects a lawyer for your case. We do not collect or forward case details. Confirm the lawyer’s current status, relevant experience, fees, location and availability before hiring. Using this page creates no attorney-client relationship with TCL or a listed lawyer.

Checked (Central Time). Read listing facts and source provenance (JSON).

Suggest a listing correction or addition → Include the listing and public source. Do not send case details or confidential documents.

Using this county directory

How do I find a marijuana defense lawyer in Harris County?

This Harris County pilot lists two lawyers with a dated State Bar eligibility check and firm-published marijuana or related drug-defense information. Review the source links, then ask the firm whether it handles your charge and court.

Does a free directory mean the lawyers work for free?

No. The directory is free to browse and inclusion is unpaid. Private attorneys set their own fees. If you cannot afford counsel, use the official court-appointed attorney resources and ask the court about eligibility.

Does TCL recommend or rank the attorneys?

No. Entries are alphabetical, with no payment for position. A listing documents published information and a dated eligibility check; it does not establish quality, specialist status, availability or likely results.

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