Divorce Issues & More Attorney · Serving Sioux Falls, SD · 38+ Years Experience
Profile Summary
About Thomas M. Keller at a Glance
Thomas M. Keller is a Member based in Sioux Falls, South Dakota, practicing at Keller Law Office. They have 38+ years of legal experience, licensed to practice since 1988. Their practice focuses on wills, divorce, child custody, family law, and child support. Admitted to practice in South Dakota (1988). Educated at University of South Dakota (J.D., 1988) and Duke University (B.A., 1984). Recognitions include BV Distinguished. Active member of State Bar of South Dakota. Serves clients in Sioux Falls, SD and the surrounding metropolitan area.
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About Thomas M. Keller
- Mr. Thomas M. Keller is a lawyer practicing exclusively devoted to family law, divorce issues, including low-cost and 6 other areas of law
- Thomas M. received a B.A. degree from Duke University in 1984, and has been licensed for 38 years
- Thomas M. practices at Keller Law Office in Sioux Falls, SD
Practice Areas Explained
Thomas M. Keller's Areas of Legal Practice
Each practice area below reflects the types of cases Thomas M. Keller handles, with a practical overview of what that area of law involves and how it may apply to your situation in Sioux Falls.
Wills in Sioux Falls
Thomas M. Keller is one of 34,363 wills attorneys indexed nationally. Browse wills attorneys in South Dakota →
Divorce in Sioux Falls
A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.
Thomas M. Keller is one of 50,071 divorce attorneys indexed nationally. Browse divorce attorneys in South Dakota →
Child Custody & Visitation in Sioux Falls
Thomas M. Keller is one of 30,982 child custody attorneys indexed nationally. Browse child custody attorneys in South Dakota →
Family Law in Sioux Falls
Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.
Thomas M. Keller is one of 185,688 family law attorneys indexed nationally. Browse family law attorneys in South Dakota →
Child Support in Sioux Falls
Thomas M. Keller is one of 24,443 child support attorneys indexed nationally. Browse child support attorneys in South Dakota →
Jurisdictional Context
Why Local Counsel Matters in Sioux Falls
Practicing law in South Dakota. Legal matters in South Dakota are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Sioux Falls are typically filed in the local municipal court or the appropriate South Dakota state district court, depending on subject matter and amount in controversy. An attorney licensed in South Dakota 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 South Dakota courts without local counsel or pro hac vice admission.
Sioux Falls Courts and Legal Process
Choosing a Sioux Falls-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 South Dakota attorneys? Browse all attorneys in Sioux Falls or all attorneys in South Dakota.
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Professional Profile
Why Clients in Sioux Falls Choose Thomas M. Keller
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 Thomas M. Keller's practice in the field of wills, divorce, child custody, family law, and child support.
Decade-Tested Legal Experience
Thomas M. Keller brings 38+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Broad Practice Area Coverage
Covering wills, divorce, and child custody, Thomas M. Keller can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Sioux Falls
A Sioux Falls-based practice means Thomas M. Keller 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 Thomas M. Keller Handles in Sioux Falls
Below is a representative sample of the types of matters Thomas M. Keller has experience with under South Dakota 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 Thomas M. Keller directly to discuss the specifics of your situation.
Search Reference
How People Find Thomas M. Keller Online
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Thomas M. Keller's Practice Areas & Specializations
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