An immigration attorney who truly cares.
Our mission: Keeping Families Together, One Case at a Time
Securing your American Dream — from green cards to citizenship and deportation defense.
You work directly with Mosiah, in English or Spanish, from consultation through decision.
Why this firm
Why clients choose us.
Four Things Clients Notice in Their First Week With Olvera Law Office, an Immigration Law Firm
Professional Service and Care from an Attorney who Knows your Case
Olvera Law provides professional immigration services with the personal attention and dedication your case deserves. You work directly with Mosiah and his team, in English or Spanish, from start to finish — because keeping families together is what drives everything we do.
Honest Answers From an Immigration Attorney
We carefully review every case to avoid mistakes, then honestly explain its strengths, weaknesses, and how to fix them.
Credentials You Can Check
J.D. from the University of Tulsa with highest honors, member of AILA, admitted in Oklahoma and in good standing.
Practicing Immigration Law Nationwide — All 50 States
Immigration is federal law, so wherever you live, Mosiah can represent you — by phone, video, or in person by request.
Practice Areas
How we help families stay together.
Family petitions, protection from removal, citizenship, and more — a quick look at all the ways we fight for your American Dream.
Bring your family home, together.
Petitions for spouses, parents, children, and fiancé(e)s — reuniting the people who belong together.
Start a family petitionYour path to becoming a citizen.
From green card to Oath of Allegiance, prepared and reviewed at every step.
Plan your naturalizationProtection when returning home isn't safe.
Building a strong, well-documented case for clients fleeing persecution abroad.
Talk through an asylum claimStanding with you in immigration court.
Real advocacy against removal, from your first hearing through appeal.
Get help with a removal caseProtecting your DACA status and future.
Renewal support from an attorney who was once a DACA recipient himself.
Renew your DACAA confidential path for survivors.
Status and safety for survivors of abuse, crime, and trafficking — independent of your abuser.
Ask confidentiallyA way past a bar you already have.
Waivers built on documented hardship to the spouse or parent who depends on you, filed from inside the U.S.
Ask about a waiverWhere your TPS actually stands today.
Registrations, re-registrations, and a longer-term plan for a status that was never meant to be permanent.
Check your TPS statusDiscovering paths to work legally in the United States.
Work permits filed and renewed on the earliest date your category allows — before an expiration date costs you a job.
Renew a work permitEngaged? Help your fiancé(e) come to the United States.
The petition, the consular interview, and the 90-day window after arrival — planned as one sequence, through to the green card.
Ask about a K-1 petition
Not sure which option fits your situation?
Book a consultation to review your case, understand its strengths and weaknesses, and determine the best next step.
About the attorney
Meet Mosiah Olvera.
Why this firm exists, who is actually behind it, and why keeping families together is personal here.
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Owner, Founder and Attorney
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His story
Mosiah came to the U.S. from Mexico as a toddler and went through DACA, a green card, and citizenship himself.
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His credentials
J.D., University of Tulsa College of Law, highest honors. Member, AILA. Admitted in Oklahoma, practicing nationwide.
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Real Immigration Advice Clients Trust
Mosiah gives every case honest, personal attention — pinpointing strengths and weaknesses for straight, upfront answers.
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Straight answers, including hard ones.
Clients get straight answers about what is realistic — including when the answer is that a case is not ready to file, or that a filing would create more risk than it resolves.
His full story, the credentials behind it, and the reason he practices immigration law.
More about MosiahThe firm
Experienced guidance through the U.S. immigration system.
Mosiah Olvera brings years of federal immigration law experience to every case — available by phone, video, or in person by request, nationwide.
Direct access
Dedicated to your case. Committed to your American Dream.
Mosiah has walked the immigration process himself — and now dedicates his practice to carrying your case forward, finding the right solution to help you succeed.
Mosiah Olvera
Immigration Attorney
Mosiah didn't learn immigration law from a textbook — he lived it. Today he's a bar-licensed attorney with a University of Tulsa J.D. and AILA membership.
Read his storyCredentials
- Oklahoma Bar, Good Standing
- Member, AILA
- J.D., University of Tulsa — Highest Honors
- Practices before USCIS, EOIR & the BIA
- Bilingual — EN & ES
¿Habla español?
Sí. Su consulta, sus documentos y cada llamada sobre su caso se manejan en español — directamente con el abogado, sin intérprete.
Reservar una consultaConsultations by phone and video
Monday–Friday, 10:00 AM–5:00 PM — evenings and weekends by request. In-person meetings available by request.
Request a timeClient Testimonials
In their words.
Every immigration case is different — here's how clients describe theirs.
Olvera Law Office
Mosiah Olvera, Immigration Attorney
5.0
Rated 5 out of 5
Based on 6 client reviews
Powered by Olvera Law Office
Daniel R. 2 months ago Rated 5 out of 5
Mosiah filed my wife's petition in March and her interview was scheduled by September. He told us up front which parts of my old immigration history would come up — and they did. Nothing in that room surprised us.
Family Immigration
Yesenia M. 5 months ago Rated 5 out of 5
Two other offices told me my case was hopeless. Mosiah read the whole file, told me honestly which parts were weak, and we spent four months building the record before he filed anything.
Asylum
Removal defense client, 2026 7 months ago Rated 5 out of 5
He stood next to me at every hearing and explained in Spanish what had just happened before we left the building. My case was terminated in January.
Deportation Defense
Kevin A. 3 months ago Rated 5 out of 5
My renewal was two weeks from expiring when I called. He filed it in three days and told me exactly what to do if my work permit lapsed anyway. It never did.
DACA
Ana L. 9 months ago Rated 5 out of 5
I naturalized in November after eleven years as a resident. Mosiah went through my travel history line by line before we filed and found the trip that would have caused a problem.
Citizenship & Naturalization
Family petition client, 2026 a month ago Rated 5 out of 5
I called four offices. He was the only attorney who picked up the phone himself, talked it through in Spanish, and told me what my case would actually cost before I paid anything.
Family Immigration
Every immigration case turns on its own facts. Nothing described here is a promise about how yours will turn out.
Find the firm on GoogleCommon questions
Here to help with your immigration questions.
Open any question to read the answer. If yours isn't here, call the office or book a consultation — you'll get a straight answer, in English or in Spanish.
You talk with Mosiah directly, in English or in Spanish, about your immigration history and what you are trying to accomplish. He tells you which options are actually open to you, which are not, and what filing each one would involve. You leave knowing what the firm would file and what it would need from you — whether or not you decide to hire it.
No — the firm serves clients in all 50 states. Immigration law is federal law, so an attorney admitted to any state bar can represent clients before USCIS, the immigration courts, the Board of Immigration Appeals, and U.S. consulates anywhere in the country.
It depends on the category you file under and which office or court handles it, and those timelines move. USCIS and EOIR publish current processing times, and the firm goes through the current range for your case type at the consultation rather than quoting a number that may be months out of date. No attorney can promise a date.
Fees depend on the case — the category, the history behind it, and what actually has to be filed. The firm quotes the fee for your specific case after reviewing your history at the consultation.
Yes. Communications with an attorney about your case are protected, including in the consultation, and including if you decide not to hire the firm.
Book a consultation
Pick a time. Talk to the attorney.
Choose an open slot on the calendar — by phone or by video, wherever in the country you live.