Atty. John Thomas Sullivan
John Thomas Sullivan is a lawyer practicing bankruptcy, business law, litigation and 1 other area of law. John received a B.A. degree from Colorado College in 1983, and has been licensed for 39 years.
Bankruptcy & More Attorney · Serving Boulder, CO · 39+ Years Experience
Profile Summary
About John Thomas Sullivan at a Glance
John Thomas Sullivan is a Member based in Boulder, Colorado, practicing at John T. Sullivan. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on business, real estate, bankruptcy, and litigation. Admitted to practice in Colorado (1987), U.S. District Court, District of Colorado (1987), U.S. Court of Appeals, Tenth Circuit (1988), and U.S. Claims Court (1992). Educated at University of Colorado School of Law (J.D., 1987) and Colorado College (B.A., 1983). Recognitions include Peer Reviewed. Active member of Boulder County Bar Association. Serves clients in Boulder, CO and the surrounding metropolitan area.
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About John Thomas Sullivan
- John Thomas Sullivan is a lawyer practicing bankruptcy, business law, litigation and 1 other area of law
- John received a B.A. degree from Colorado College in 1983, and has been licensed for 39 years
- John practices at John T. Sullivan in Boulder, CO
Practice Areas Explained
John Thomas Sullivan's Areas of Legal Practice
Each practice area below reflects the types of cases John Thomas Sullivan handles, with a practical overview of what that area of law involves and how it may apply to your situation in Boulder.
Business & Corporate Law in Boulder
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
John Thomas Sullivan is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Colorado →
Real Estate Law in Boulder
Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.
John Thomas Sullivan is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in Colorado →
Bankruptcy & Debt in Boulder
A bankruptcy attorney can help you eliminate debt, stop creditor harassment, and protect your home through Chapter 7 or Chapter 13.
John Thomas Sullivan is one of 104,458 bankruptcy attorneys indexed nationally. Browse bankruptcy attorneys in Colorado →
Civil Litigation in Boulder
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
John Thomas Sullivan is one of 450,750 litigation attorneys indexed nationally. Browse litigation 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.
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Professional Profile
Why Clients in Boulder Choose John Thomas Sullivan
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 John Thomas Sullivan's practice in the field of business, real estate, bankruptcy, and litigation.
Decade-Tested Legal Experience
John Thomas Sullivan brings 39+ 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 Colorado, U.S. District Court, District of Colorado, and U.S. Court of Appeals, Tenth Circuit, John Thomas Sullivan can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering business, real estate, and bankruptcy, John Thomas Sullivan 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 John Thomas Sullivan 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 John Thomas Sullivan Handles in Boulder
Below is a representative sample of the types of matters John Thomas Sullivan 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.
This list is illustrative, not exhaustive. Contact John Thomas Sullivan directly to discuss the specifics of your situation.
Search Reference
How People Find John Thomas Sullivan Online
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John Thomas Sullivan's Practice Areas & Specializations
Education & Law School Background
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