Atty. Duane William Grummer
Duane William Grummer is a lawyer practicing appellate litigation, personal injury, contracts & agreements and 1 other area of law. Duane received a B.S. degree from Iowa State University in 1968, and has been licensed for 53 years.
Appellate Litigation & More Attorney · Serving San Francisco, CA · 53+ Years Experience
Profile Summary
About Duane William Grummer at a Glance
Duane William Grummer is a Founding Partner based in San Francisco, California, practicing at Lynch, Gilardi & Grummer A Professional Corporation. They have 53+ years of legal experience, licensed to practice since 1973. Their practice focuses on contracts, personal injury, construction, and appellate. Admitted to practice in Missouri (1973) and California (1974). Educated at University of Missouri (J.D., 1973) and Iowa State University (B.S. Civil, 1968). Recognitions include AV Preeminent. Active member of The Bar Association of San Francisco State Bar of California The Missouri Bar American Bar Association Association of Defense Trial Attorneys (Member, Executive Council) Defense Research Institute Association of Defense Counsel, Northern California. Serves clients in San Francisco, CA and the surrounding metropolitan area.
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About Duane William Grummer
- Duane William Grummer is a lawyer practicing appellate litigation, personal injury, contracts & agreements and 1 other area of law
- Duane received a B.S. degree from Iowa State University in 1968, and has been licensed for 53 years
- Duane practices at Lynch, Gilardi & Grummer A Professional Corporation in San Francisco, CA
Practice Areas Explained
Duane William Grummer's Areas of Legal Practice
Each practice area below reflects the types of cases Duane William Grummer handles, with a practical overview of what that area of law involves and how it may apply to your situation in San Francisco.
Contracts in San Francisco
Duane William Grummer is one of 76,101 contracts attorneys indexed nationally. Browse contracts attorneys in California →
Personal Injury in San Francisco
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.
Duane William Grummer is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in California →
Construction Law in San Francisco
Duane William Grummer is one of 40,302 construction attorneys indexed nationally. Browse construction attorneys in California →
Appellate Practice in San Francisco
Appellate attorneys for civil and criminal appeals at state and federal court.
Duane William Grummer is one of 85,572 appellate attorneys indexed nationally. Browse appellate attorneys in California →
Jurisdictional Context
Why Local Counsel Matters in San Francisco
Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in San Francisco are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California 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 California courts without local counsel or pro hac vice admission.
San Francisco Courts and Legal Process
Choosing a San Francisco-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 California attorneys? Browse all attorneys in San Francisco or all attorneys in California.
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Professional Profile
Why Clients in San Francisco Choose Duane William Grummer
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 Duane William Grummer's practice in the field of contracts, personal injury, construction, and appellate.
Decade-Tested Legal Experience
Duane William Grummer brings 53+ 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 Missouri and California, Duane William Grummer can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering contracts, personal injury, and construction, Duane William Grummer can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in San Francisco
A San Francisco-based practice means Duane William Grummer 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 Duane William Grummer Handles in San Francisco
Below is a representative sample of the types of matters Duane William Grummer has experience with under California 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 Duane William Grummer directly to discuss the specifics of your situation.
Search Reference
How People Find Duane William Grummer Online
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Duane William Grummer's Practice Areas & Specializations
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