Atty. Joan E Demarest

Atty. Joan E Demarest

Hon. Joan E Demarest is a lawyer practicing criminal defense, family, juvenile and 3 other areas of law.

Corvallis Corvallis 28 yrs experience 28 year
Call (315) 607-8099 Book Appointment

Criminal Defense & More Attorney · Serving Corvallis, OR · 28+ Years Experience

Profile Summary

About Joan E Demarest at a Glance

Joan E Demarest is a Dep. Dist. Atty. based in Corvallis, Oregon. They have 28+ years of legal experience, licensed to practice since 1998. Their practice focuses on dui/dwi, criminal defense, family law, dv defense, and juvenile. Admitted to practice in Oregon (1998). Educated at University of Oregon (J.D., 1998) and Smith College (B.A., 1993). Serves clients in Corvallis, OR and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Joan E Demarest

  • Hon. Joan E Demarest is a lawyer practicing criminal defense, family, juvenile and 3 other areas of law
  • Joan received a B.A. degree from Smith College in 1993, and has been licensed for 28 years
  • Joan practices in Corvallis, OR

Practice Areas Explained

Joan E Demarest's Areas of Legal Practice

Each practice area below reflects the types of cases Joan E Demarest handles, with a practical overview of what that area of law involves and how it may apply to your situation in Corvallis.

DUI / DWI Defense in Corvallis

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Joan E Demarest is one of 29,739 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Oregon →

Criminal Defense in Corvallis

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

Joan E Demarest is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Oregon →

Family Law in Corvallis

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Joan E Demarest is one of 185,688 family law attorneys indexed nationally. Browse family law attorneys in Oregon →

Domestic Violence Defense in Corvallis

Joan E Demarest is one of 12,246 dv defense attorneys indexed nationally. Browse dv defense attorneys in Oregon →

Juvenile Law in Corvallis

Joan E Demarest is one of 30,433 juvenile attorneys indexed nationally. Browse juvenile attorneys in Oregon →

Jurisdictional Context

Why Local Counsel Matters in Corvallis

Practicing law in Oregon. Legal matters in Oregon are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Corvallis are typically filed in the local municipal court or the appropriate Oregon state district court, depending on subject matter and amount in controversy. An attorney licensed in Oregon 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 Oregon courts without local counsel or pro hac vice admission.

Corvallis Courts and Legal Process

Choosing a Corvallis-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 Oregon attorneys? Browse all attorneys in Corvallis or all attorneys in Oregon.

Frequently Asked

Common Questions About Joan E Demarest

Where is Joan E Demarest's law office located?
Joan E Demarest's law practice is located in Corvallis, Oregon. You can contact the office directly through this profile page.
What practice areas does Joan E Demarest handle?
Joan E Demarest focuses on dui/dwi, criminal defense, family law, dv defense, juvenile. Each practice area listed reflects experience handling cases of that type in Oregon.
How long has Joan E Demarest practiced law?
Joan E Demarest has 28+ years of legal experience and has been licensed since 1998.
Where did Joan E Demarest go to law school?
Joan E Demarest earned their education at (J.D., 1998); (B.A., 1993).
How can I contact Joan E Demarest for a consultation?
You can contact Joan E Demarest 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.

Professional Profile

Why Clients in Corvallis Choose Joan E Demarest

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 Joan E Demarest's practice in the field of dui/dwi, criminal defense, family law, dv defense, and juvenile.

Decade-Tested Legal Experience

Joan E Demarest brings 28+ 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 dui/dwi, criminal defense, and family law, Joan E Demarest can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Corvallis

A Corvallis-based practice means Joan E Demarest 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 Joan E Demarest Handles in Corvallis

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

Divorce and property division
Family Law
Child custody and support
Family Law
Spousal support (alimony)
Family Law
Prenuptial agreements
Family Law

This list is illustrative, not exhaustive. Contact Joan E Demarest directly to discuss the specifics of your situation.

Search Reference

How People Find Joan E Demarest Online

Prospective clients searching for legal help in Corvallis 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 Joan E Demarest.

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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 Joan E Demarest directly.

Joan E Demarest's Practice Areas & Specializations

Education & Law School Background

J.D.
University of Oregon
- 1998
B.A.
Smith College
- 1993

Bar Admissions & Licensed Jurisdictions

Oregon
Admitted: 1998

Client Reviews & Ratings — Joan E Demarest

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