Atty. Daniel Portillo

Atty. Daniel Portillo

Daniel Portillo is a lawyer practicing child custody, child support, divorce & separation and 2 other areas of law. Daniel received a B.S. degree from Marquette University in 1983, and has been licensed for 39 years.

Walnut Creek Walnut Creek 39 yrs experience 39 year
Call (858) 525-4512 Book Appointment

Child Custody & More Attorney · Serving Walnut Creek, CA · 39+ Years Experience

Profile Summary

About Daniel Portillo at a Glance

Daniel Portillo is a Member based in Walnut Creek, California, practicing at Law Offices of Daniel A. Portillo. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on divorce, child custody, family law, child support, and alimony. Admitted to practice in California (1987). Educated at University of California, Boalt Hall School of Law (J.D., 1986) and Marquette University (B.S., 1983). Serves clients in Walnut Creek, CA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Daniel Portillo

  • Daniel Portillo is a lawyer practicing child custody, child support, divorce & separation and 2 other areas of law
  • Daniel received a B.S. degree from Marquette University in 1983, and has been licensed for 39 years
  • Daniel practices at Law Offices of Daniel A. Portillo in Walnut Creek, CA

Practice Areas Explained

Daniel Portillo's Areas of Legal Practice

Each practice area below reflects the types of cases Daniel Portillo handles, with a practical overview of what that area of law involves and how it may apply to your situation in Walnut Creek.

Divorce in Walnut Creek

A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.

Daniel Portillo is one of 50,071 divorce attorneys indexed nationally. Browse divorce attorneys in California →

Child Custody & Visitation in Walnut Creek

Daniel Portillo is one of 30,982 child custody attorneys indexed nationally. Browse child custody attorneys in California →

Family Law in Walnut Creek

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

Daniel Portillo is one of 185,688 family law attorneys indexed nationally. Browse family law attorneys in California →

Child Support in Walnut Creek

Daniel Portillo is one of 24,443 child support attorneys indexed nationally. Browse child support attorneys in California →

Alimony / Spousal Support in Walnut Creek

Daniel Portillo is one of 10,588 alimony attorneys indexed nationally. Browse alimony attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in Walnut Creek

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 Walnut Creek 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.

Walnut Creek Courts and Legal Process

Choosing a Walnut Creek-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 Walnut Creek or all attorneys in California.

Frequently Asked

Common Questions About Daniel Portillo

Where is Daniel Portillo's law office located?
Daniel Portillo's law practice is located in Walnut Creek, California. The firm is Law Offices of Daniel A. Portillo. You can contact the office directly through this profile page.
What practice areas does Daniel Portillo handle?
Daniel Portillo focuses on divorce, child custody, family law, child support, alimony. Each practice area listed reflects experience handling cases of that type in California.
How long has Daniel Portillo practiced law?
Daniel Portillo has 39+ years of legal experience and has been licensed since 1987.
Where did Daniel Portillo go to law school?
Daniel Portillo earned their education at (J.D., 1986); (B.S., 1983).
How can I contact Daniel Portillo for a consultation?
You can contact Daniel Portillo 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 Walnut Creek Choose Daniel Portillo

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 Daniel Portillo's practice in the field of divorce, child custody, family law, child support, and alimony.

Decade-Tested Legal Experience

Daniel Portillo 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.

Broad Practice Area Coverage

Covering divorce, child custody, and family law, Daniel Portillo can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Walnut Creek

A Walnut Creek-based practice means Daniel Portillo 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 Daniel Portillo Handles in Walnut Creek

Below is a representative sample of the types of matters Daniel Portillo 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.

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 Daniel Portillo directly to discuss the specifics of your situation.

Search Reference

How People Find Daniel Portillo Online

Prospective clients searching for legal help in Walnut Creek 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 Daniel Portillo.

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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 Daniel Portillo directly.

Daniel Portillo's Practice Areas & Specializations

Education & Law School Background

J.D.
University of California, Boalt Hall School of Law
- 1986
B.S.
Marquette University
- 1983

Bar Admissions & Licensed Jurisdictions

California
Admitted: 1987

Client Reviews & Ratings — Daniel Portillo

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