Atty. Sumin Joo

Atty. Sumin Joo

Sumin Joo is a lawyer practicing commercial law, commercial litigation, construction litigation and 3 other areas of law. Sumin received a B.A. degree from Ewha Women's University, Seoul, South Korea in 1999, and has been licensed for 20 years.

San Ramon San Ramon 20 yrs experience 20 year
Call (341) 225-1346 Book Appointment

Commercial Law & More Attorney · Serving San Ramon, CA · 20+ Years Experience

Profile Summary

About Sumin Joo at a Glance

Sumin Joo is an Associate based in San Ramon, California, practicing at Ryan & Lifter A Professional Corporation. They have 20+ years of legal experience, licensed to practice since 2006. Their practice focuses on contracts, business, ip, construction, and litigation. Admitted to practice in California (2006). Educated at Boalt Hall School of Law, University of California (J.D., 2006) and Ewha Women's University, Seoul, South Korea (B.A. Yonsei, 1999). Active member of State Bar of California Asian American Bar Association. Serves clients in San Ramon, CA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Sumin Joo

  • Sumin Joo is a lawyer practicing commercial law, commercial litigation, construction litigation and 3 other areas of law
  • Sumin received a B.A. degree from Ewha Women's University, Seoul, South Korea in 1999, and has been licensed for 20 years
  • Sumin practices at Ryan & Lifter A Professional Corporation in San Ramon, CA

Practice Areas Explained

Sumin Joo's Areas of Legal Practice

Each practice area below reflects the types of cases Sumin Joo handles, with a practical overview of what that area of law involves and how it may apply to your situation in San Ramon.

Contracts in San Ramon

Sumin Joo is one of 76,101 contracts attorneys indexed nationally. Browse contracts attorneys in California →

Business & Corporate Law in San Ramon

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Sumin Joo is one of 497,491 business attorneys indexed nationally. Browse business attorneys in California →

Intellectual Property in San Ramon

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Sumin Joo is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in California →

Construction Law in San Ramon

Sumin Joo is one of 40,302 construction attorneys indexed nationally. Browse construction attorneys in California →

Civil Litigation in San Ramon

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Sumin Joo is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in San Ramon

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 Ramon 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 Ramon Courts and Legal Process

Choosing a San Ramon-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 Ramon or all attorneys in California.

Frequently Asked

Common Questions About Sumin Joo

Where is Sumin Joo's law office located?
Sumin Joo's law practice is located in San Ramon, California. The firm is Ryan & Lifter A Professional Corporation. You can contact the office directly through this profile page.
What practice areas does Sumin Joo handle?
Sumin Joo focuses on contracts, business, ip, construction, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has Sumin Joo practiced law?
Sumin Joo has 20+ years of legal experience and has been licensed since 2006.
Where did Sumin Joo go to law school?
Sumin Joo earned their education at (J.D., 2006); (B.A. Yonsei, 1999).
How can I contact Sumin Joo for a consultation?
You can contact Sumin Joo 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 San Ramon Choose Sumin Joo

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 Sumin Joo's practice in the field of contracts, business, ip, construction, and litigation.

Decade-Tested Legal Experience

Sumin Joo brings 20+ 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 contracts, business, and ip, Sumin Joo can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in San Ramon

A San Ramon-based practice means Sumin Joo 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 Sumin Joo Handles in San Ramon

Below is a representative sample of the types of matters Sumin Joo 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.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

This list is illustrative, not exhaustive. Contact Sumin Joo directly to discuss the specifics of your situation.

Search Reference

How People Find Sumin Joo Online

Prospective clients searching for legal help in San Ramon 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 Sumin Joo.

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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 Sumin Joo directly.

Education & Law School Background

J.D.
Boalt Hall School of Law, University of California
- 2006
B.A. Yonsei
Ewha Women's University, Seoul, South Korea
- 1999

Bar Admissions & Licensed Jurisdictions

California
Admitted: 2006

Client Reviews & Ratings — Sumin Joo

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