Atty. Mark Ellis Biddison

Atty. Mark Ellis Biddison

Mark Ellis Biddison is a lawyer practicing business law, insurance litigation, personal injury and 9 other areas of law. Mark received a B.A. degree from California State University, San Bernardino in 1977, and has been licensed for 46 years.

Boulder Boulder 46 yrs experience 46 year
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Business Law & More Attorney · Serving Boulder, CO · 46+ Years Experience

Profile Summary

About Mark Ellis Biddison at a Glance

Mark Ellis Biddison is a Member based in Boulder, Colorado, practicing at Strickler Biddison Law, LLC. They have 46+ years of legal experience, licensed to practice since 1980. Their practice focuses on dui/dwi, car accidents, truck accidents, personal injury, and criminal defense. Admitted to practice in California (1980), U.S. District Court, Eastern District of California (1981), U.S. District Court, Northern District of California (1986), and Colorado (1988). Educated at McGeorge School of Law, University of the Pacific (J.D., 1979) and California State University, San Bernardino (B.A., 1977). Recognitions include BV Distinguished. Active member of State Bar of California Colorado Bar Association Colorado Trial Lawyers Association National Association of Criminal Defense Lawyers Colorado Criminal Defense Bar. Serves clients in Boulder, CO and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Mark Ellis Biddison

  • Mark Ellis Biddison is a lawyer practicing business law, insurance litigation, personal injury and 9 other areas of law
  • Mark received a B.A. degree from California State University, San Bernardino in 1977, and has been licensed for 46 years
  • Mark practices at Strickler Biddison Law, LLC in Boulder, CO

Practice Areas Explained

Mark Ellis Biddison's Areas of Legal Practice

Each practice area below reflects the types of cases Mark Ellis Biddison handles, with a practical overview of what that area of law involves and how it may apply to your situation in Boulder.

DUI / DWI Defense in Boulder

Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.

Mark Ellis Biddison is one of 29,739 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Colorado →

Car Accidents in Boulder

Hurt in a car crash? Car accident lawyers fight insurance companies for fair compensation — free consult, no fee unless you win.

Mark Ellis Biddison is one of 36,434 car accidents attorneys indexed nationally. Browse car accidents attorneys in Colorado →

Truck Accidents in Boulder

Mark Ellis Biddison is one of 4,910 truck accidents attorneys indexed nationally. Browse truck accidents attorneys in Colorado →

Personal Injury in Boulder

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Mark Ellis Biddison is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in Colorado →

Criminal Defense in Boulder

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Mark Ellis Biddison is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Colorado →

Jurisdictional Context

Why Local Counsel Matters in Boulder

Practicing law in Colorado. Legal matters in Colorado are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Boulder are typically filed in the local municipal court or the appropriate Colorado state district court, depending on subject matter and amount in controversy. An attorney licensed in Colorado brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Colorado courts without local counsel or pro hac vice admission.

Boulder Courts and Legal Process

Choosing a Boulder-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Colorado attorneys? Browse all attorneys in Boulder or all attorneys in Colorado.

Frequently Asked

Common Questions About Mark Ellis Biddison

Where is Mark Ellis Biddison's law office located?
Mark Ellis Biddison's law practice is located in Boulder, Colorado. The firm is Strickler Biddison Law, LLC. You can contact the office directly through this profile page.
What practice areas does Mark Ellis Biddison handle?
Mark Ellis Biddison focuses on dui/dwi, car accidents, truck accidents, personal injury, criminal defense. Each practice area listed reflects experience handling cases of that type in Colorado.
How long has Mark Ellis Biddison practiced law?
Mark Ellis Biddison has 46+ years of legal experience and has been licensed since 1980.
Where did Mark Ellis Biddison go to law school?
Mark Ellis Biddison earned their education at (J.D., 1979); (B.A., 1977).
How can I contact Mark Ellis Biddison for a consultation?
You can contact Mark Ellis Biddison directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Mark Ellis Biddison received?
Mark Ellis Biddison's notable recognition includes: BV Distinguished.

Professional Profile

Why Clients in Boulder Choose Mark Ellis Biddison

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Mark Ellis Biddison's practice in the field of dui/dwi, car accidents, truck accidents, personal injury, and criminal defense.

Decade-Tested Legal Experience

Mark Ellis Biddison brings 46+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in California, U.S. District Court, Eastern District of California, and U.S. District Court, Northern District of California, Mark Ellis Biddison can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering dui/dwi, car accidents, and truck accidents, Mark Ellis Biddison can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Boulder

A Boulder-based practice means Mark Ellis Biddison attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Mark Ellis Biddison Handles in Boulder

Below is a representative sample of the types of matters Mark Ellis Biddison has experience with under Colorado law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Car accident injury claims
Personal Injury
Slip and fall cases
Personal Injury
Wrongful death suits
Personal Injury
Workers' compensation appeals
Personal Injury

This list is illustrative, not exhaustive. Contact Mark Ellis Biddison directly to discuss the specifics of your situation.

Search Reference

How People Find Mark Ellis Biddison Online

Prospective clients searching for legal help in Boulder commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Mark Ellis Biddison.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Mark Ellis Biddison directly.

Education & Law School Background

J.D.
McGeorge School of Law, University of the Pacific
- 1979
B.A.
California State University, San Bernardino
- 1977

Awards & Professional Honors

BV Distinguished

Bar Admissions & Licensed Jurisdictions

California
Admitted: 1980
U.S. District Court, Eastern District of California
Admitted: 1981
U.S. District Court, Northern District of California
Admitted: 1986
Colorado
Admitted: 1988
U.S. District Court, District of Colorado
Admitted: 1988
U.S. Supreme Court
Admitted: 1990
U.S. District Court, Central District of California
Admitted: 1991

Client Reviews & Ratings — Mark Ellis Biddison

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