Nathan Mubasher

PRO

Nathan Mubasher

5.0
Rating: 10.0

Licensed for 14 years

Litigation Lawyer at Irvine, CA
Practice Areas: Litigation, Administrative Law, Health Care ... +4 more

8583 Irvine Center Dr # 35, Irvine, CA

Virtual Consultation Available

Free Consultation

About Nathan

Biography

Extensive knowledge about law, medicine, technology and business.

Practice Areas

7

Practice Areas

Litigation 30%

30%
Administrative Law 20%

20%
Health Care 20%

20%
Financial Markets and Services 15%

15%
Licensing 5%

5%
Medical Malpractice 5%

5%
Personal Injury 5%

5%

Fees and Rates

Cost

Free Consultation

$0 first 10 minutes

Hourly Rates

$ 500-1000 per hour

Contingency

30%-50%

Retainer

Always


Payment Methods

  • Cash
  • Check
  • Credit Card

Awards

Client's Choice
Client's Choice
2025 2024 2023
...
+ 10
Top Contributor
Top Contributor
2017 2016 2015
...
+ 2

Licenses

Licensed in California for 14 years

State: California

Acquired: 2011

Active

No misconduct found

Location

Law Offices of Nathan Mubasher

8583 Irvine Center Dr # 35, Irvine, CA, 92618

mubasherlaw.com//

Online Presence

Other places you can find Nathan online.

Nathan Mubasher's Reviews

Avvo Review Score

5.0 /5.0

177 Client Reviews

Filter Avvo Reviews (177) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 171 - 175 of 177 reviews

Posted by Brandon | October 12, 2015 | Hired Attorney

former client

Nathan is extremely professional. He was clear on his explanations of my case. He was very honest. He went above and beyond what he was contracted to do.

Nathan Mubasher

Replied last October 12, 2015

It was my pleasure to serve you and your wonderful family.

Posted by Gabriela | October 12, 2015

Excellent lawyer

Very profesional, always available and very helpfull. I was loosing my mind with questions and bad decisions from another lawyer and Nathan help me to understand and guided me every single time. He relates to the problem, it's kind and most important very honest. Thank you for your help and I definet...ly keeping your email in case I need a lawyer in the future.

Nathan Mubasher

Replied last October 12, 2015

It was my pleasure working with you.

Posted by Dawn | October 12, 2015 | Hired Attorney | Social Security Disability

Helped Deal with a Impossible Situation...Will and Have Recommended!

I am a former paralegal who worked in law for 10+ years before I became permanently disabled several years ago. All legal cases are different and after months of trying to deal with my case on my own, I finally realized I was going to get nowhere without help and aid of an attorney and since my heal...th was literally in the balance in the meantime, I was in a bit of a time crunch and had a matter that was very time sensitive. When I started looking for help from attorney’s I started with finding Disability/Healthcare/Medicare attorneys and what I found through yellow pages and attorney searches was that I didn’t seem to warrant any one’s time. The major issue was that no attorney/attorney’s office would spend the time to listen to me long enough to process what I actually needed help with….that came with problems…because if I didn’t fit into their categories or questionnaire questions, then I was told they couldn’t help me. The issue I needed help with was a SSA/MediCAL/healthcare issue, which technically falls under a Social Security Disability/healthcare type issue however, I found there were NO attorney's out there in the SSA or Healthcare/Medicare or even in the general law practices who help with this particular type of situation. I spent hours looking for help online and hours calling and leaving messages and explaining my situations to receptionists/paralegals who usually would allow me to speak more than a few more words in before I was interrupted to tell me that the attorney’s “didn’t do that type of case”. Believe it or not, I am still receiving call backs from attorney’s offices asking if I would still need help with my time sensitive matter- 4 and a half months later (not sure if I would ever want one of these attorneys to work on any case I may have…I’m just saying). Out of the 30+ disability/healthcare attorney’s numbers I called, I never actually spoke to another attorney for longer than 30 seconds. I found Mr. Mubasher on Avvo, I did my general search terms and he came up in a couple different ones…I had almost given up at that point, but I am glad I didn’t. I believe he was one of the last few numbers I made the attempt to call and by the time I left a message for him I was beaten down and had not a lot of hope of finding help. When I had my initial conversation with Mr. Mubasher, I found it was not rushed or hurried along, he listened to me long enough to understand what my issue was. Mr. Mubasher took my information, including my notes and did some of his own research (which in my opinion and experience any attorney that is considering taking and/or is taking on any case should do prior to giving answers one way or another). Once he did some research, he came back and discussed the issues with me and at the point I hired him on, he took on the case and did all that he could to get me the help I needed. Mr. Mubasher never promised me a win or an outcome one way or another, but the fact that he said he would try was more HELP and compassion from ANY attorney out there. I feel that his retainer was more than reasonable for my issue as when I initially spoke to him he listened to me long enough to understand that I had a complicated issue that didn’t really fit into any one category of law one way or another. He was honest and patient with me as I did get upset and worked up with all the frustrations of my situation but he always was understanding and helpful. When I had a question or questions, I was able to call and/or email and get a response within a very reasonable time frame. After the work he did, I was able to get my matter solved. Getting this matter resolved changed everything for me and had it not been for him listening, agreeing and helping get this matter resolved, I really don’t know where I would be. I have happily recommended him to people I know and will continue to do so.

Nathan Mubasher

Replied last October 12, 2015

You and your family are in my prayers and I will check in on you occasionally to make sure you are doing well.

Posted by anonymous | June 13, 2019 | Employment & Labor

Limited Scope Representation

Attorney Nathan Mubasher did a limited scope representation with the business that I was in a potential legal dispute with, after leaving the company. The Attorney was able to obtain some documents from my employment personnel file, and start with prelitigations.

Nathan Mubasher

Replied last June 13, 2019

I am happy we obtained all documents related to your file. I wish you the best of luck on your matter and if you need anything further, I am here for you.

Posted by Khan | November 30, 2017 | Criminal Defense

BRN CASE

I recommend Nathan as he was one of the few lawyers who listened to my case on the phone for an hour and instead of being judgemental and jumping to the conclusions, he explained to me about the possible outcomes, his experience with similar cases, his plan of action and finally my chances of coming ...out victorious (least damage possible). Since this was the first time ever coming in contact with a legal issue, I was a nervous wreck. I would call Nathan for any worries I had regarding the outcome and he would do his best to be there for me and most of the time he was. Since it was a BRN case, Nathan actively took part in the investigative process and made sure to represent me in a clear light and give my case a face. That helped a great deal because when my case was forwarded to the DA, investigator had put all the mitigating factors in the report that Nathan had requested. Those mitigating factors helped the DA dismiss my one charge and reducing the other one to disturbance of peace, which was a huge victory for me as I will be able to expunge it in a year. My case with the BRN still continues as I am still in the process of getting my license but I strongly believe I have jumped over major hurdles and now what I require is patience and consistently moving forward. Nathan has been there for me from day one and i sitll talk to him to discuss my case even though he isn't my attorney, which proves his dedication to the trait and helping people. We all make mistakes but we must learn from them and pain and suffering it caused not just to ourselves but to our loved ones as well, and then never repeat the same mistakes or similar ones again.

Nathan Mubasher

Replied last November 30, 2017

Thank you Khan! I am pleased our early intervention was effective in helping you obtain an extremely strong result.

See All Client Reviews

Nathan Mubasher's Lawyer Endorsements

Endorse Nathan
Lindsey Marie Hansen headshot
Lindsey Hansen

Ethics and professional responsibility lawyer | Mar 16

Relationship: Worked together on matter

"As a new attorney , I sought Mr. Mubasher's advice on a case. I was particularly impressed at his willingness to help a fellow attorney. He was very generous and went out of his way. Extremely personable, intelligent , thoughtful and offers sound legal advice! I would not hesitate to refer others to Mr. Mubasher or hire him myself. He is a true gem in the legal community and you are in excellent hands with him as your attorney."

Ronald Jeffrey Tasoff headshot
Ronald Tasoff

Litigation lawyer | Jan 07

Relationship: Friend

"I endorse this lawyer. I have know Nathan for many years and highly recommend him as a person of the highest integrity and responsibility."

Todd Kurtis Smilovitz headshot
Todd Smilovitz

Family lawyer | Nov 20

Relationship: Fellow lawyer in community

"I endorse this lawyer. Took time out of his day to try to assist. A friendly and professional demeanor."

Jose Isaia Ybanez Utzurrum headshot
Jose Utzurrum

Administrative law lawyer | May 09

Relationship: Fellow lawyer in community

"Nathan is a highly competent lawyer!"

Robert Lowell Johnson Jr headshot
Robert Johnson

Litigation lawyer | Apr 17

Relationship: Friend

"I endorse this lawyer. Nathan is knowledgeable in the area of Post Judgment Remedies. Gave his opinion on a matter that I have not litigated in 39 years. Thanks"

Vera Ann Livingstone headshot
Vera Livingstone

Family lawyer | Dec 01

Relationship: Fellow lawyer in community

"I consulted with Nathan when I ran into problems getting an invalid property lien. With Nathan's professional help and generosity with his work product, I was able to help my client successfully remove the offensive lien. I highly recommend Nathan Mubasher."

Raymond Eric Areshenko headshot
Raymond Areshenko

Licensing lawyer | Mar 21

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Shaun Anderson Sullivan headshot
Shaun Sullivan

Ethics and professional responsibility lawyer | Sep 16

Relationship: Fellow lawyer in community

"Nathan is the first attorney to call when an ethical issue arises. He's gifted at anticipating all the potential ramifications at play, and dispenses top-notch advice as a result. He's the only professional responsibility lawyer to whom I refer friends and colleagues."

Ekaterina L Powell headshot
Ekaterina Powell

Health care lawyer | Jul 21

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Dustin J. Krogh headshot
Dustin Krogh

Litigation lawyer | Jul 20

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Joshua M Green headshot
Joshua Green

Litigation lawyer | Jul 20

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Christopher Gustavo Koch headshot
Christopher Koch

Litigation lawyer | Jul 20

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Shawn Sedaghat headshot
Shawn Sedaghat

Health care lawyer | Mar 28

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Shannon Briawn Miles headshot
Shannon Miles

Business lawyer | Jul 10

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Ryan Lynn Jensen headshot
Ryan Jensen

Unknown lawyer | May 14

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Jonathan Pierre Lacour headshot
Jonathan Lacour

Unknown lawyer | May 07

Relationship: Fellow lawyer in community

"One of the absolute best. Exceptional attention to detail, service next to none. I endorse this lawyer."

Leslie Elizabeth Riley headshot
Leslie Riley

Health care lawyer | Apr 07

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Eseigbe A Omofoma headshot
Eseigbe Omofoma

Health care lawyer | Mar 20

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Jaime Cage headshot
Jaime Cage

Unknown lawyer | Mar 14

Relationship: Fellow lawyer in community

"I endorse this lawyer."

David Milton Dastrup headshot
David Dastrup

Criminal defense lawyer | Mar 12

Relationship: Other

"I endorse this lawyer."

View All Endorsements
Ahmad Abu Askar headshot
Ahmad Abu Askar

Criminal defense lawyer

William Jay Rose II headshot
William Rose

Debt settlement lawyer

Robert Lowell Johnson Jr headshot
Robert Johnson

Estate planning lawyer

Vera Ann Livingstone headshot
Vera Livingstone

Child custody lawyer

Lisa Jean Damiani headshot
Lisa Damiani

Litigation lawyer

Philip Raymond Sheldon headshot
Philip Sheldon

Unknown lawyer

David Ethan Libman headshot
David Libman

Business lawyer

Maryam S Farvid headshot
Maryam Farvid

Unknown lawyer

Shaun Anderson Sullivan headshot
Shaun Sullivan

Criminal defense lawyer

Ekaterina L Powell headshot
Ekaterina Powell

Unknown lawyer

Shawn Sedaghat headshot
Shawn Sedaghat

Unknown lawyer

Dustin J. Krogh headshot
Dustin Krogh

Unknown lawyer

Joshua M Green headshot
Joshua Green

Unknown lawyer

Christopher Gustavo Koch headshot
Christopher Koch

Unknown lawyer

Lindsey Marie Hansen headshot
Lindsey Hansen

Landlord or tenant lawyer

Adam Glen Slote headshot
Adam Slote

Administrative law lawyer

Sally G Bergman headshot
Sally Bergman

Elder law lawyer

Michelle L. Reynolds headshot
Michelle Reynolds

Employment and labor lawyer

Koorosh Kaikhosrow Shahrokh headshot
Koorosh Shahrokh

Personal injury lawyer

Pamela Koslyn headshot
Pamela Koslyn

Entertainment lawyer

Experience

Rating:  10.0 (Superb)

Honors

2025

Client's Choice, Avvo

2024

Client's Choice, Avvo

2023

Client's Choice, Avvo

2022

Client's Choice, Avvo

2021

Rising Star, SuperLawyers

2021

Client's Choice, Avvo

2020

Client's Choice, Avvo

2020

Rising Star, Super Lawyers

2019

Client's Choice, Avvo

2019

Rising Star, Super Lawyers

2018

Client's Choice, Avvo

2018

Rising Star, Super Lawyers

2017

Top Contributor, Avvo

2017

America's Most Honored Professionals, American Registry

2017

Clients' Choice, Avvo

2016

Clients' Choice, Avvo

2016

Top Contributor, Avvo

2015

Clients' Choice, Avvo

2015

Wiley W. Manuel Certificate, The State Bar of California

2015

Top Contributor, Avvo

2014

Clients' Choice, Avvo

2014

Top Contributor, Avvo

2014

Honor Roll, American Health Lawyers Association

2013

Clients' Choice, Avvo

2012

Top Contributor, Avvo

2004

Award for Academic Excellence in Business Associations, Witkin Legal Institute

2003

Omicron Delta Kappa, University of CA at Riverside

2003

Commencement Student Speaker, University of CA at Riverside

Work Experience

2024 - Present

Pro Bono Panel (Civil Rights), United States District Court, Southern District of California

2024 - Present

Pro Bono Panel (Civil Rights), United States District Court, Northern District of California

2020 - Present

Pro Bono Panel (Civil Rights), United States District Court, Eastern District of California

2011 - Present

Principal, Law Offices of Nathan Mubasher

2018 - 2023

Arbitrator, Demars & Associates

2014 - 2016

Supervising Attorney, Iraqi Refugee Assistance Project

2010 - 2011

Adjunct Professor, American College Of Law

2008 - 2008

Law Clerk, Riverside County Public Defender's Office

2006 - 2011

Principal, Nathan M. Voice Services

2003 - 2006

Manager of Mediation Program, Fair Housing Council of Orange County

Associations

2020 - Present

California Academy of Attorneys for Health Care Professionals

Member

2013 - Present

United States District Court for the Eastern District of California

Admitted to Practice

2013 - Present

United States District Court for the Central District of California

Admitted to Practice

2013 - Present

United States District Court for the Southern District of California

Admitted to Practice

2013 - Present

United States District Court for the Northern District of California

Admitted to Practice

2011 - Present

State Bar of California

Admitted to Practice

2018 - 2018

American Bar Association

Business Law Section

2017 - 2017

Riverside County Bar Association

Arbitrator, Attorney-Client Fee Arbitration Panel

2017 - 2020

Digital Currency & Ledger Defense Coalition

Participating Attorney

2014 - 2014

American Health Lawyers Association

Behavioral Health Task Force

2014 - 2014

American Health Lawyers Association

Accountable Care Organization Task Force

2014 - 2014

American Health Lawyers Association

Young Professionals Council

2013 - 2016

California Society for Healthcare Attorneys

Attorney Member

2013 - 2016

American Health Lawyers Association

Attorney Member

2011 - 2017

Riverside County Bar Association

Member

Sample of Legal Cases

Maximized Hospital Executive Severance Package

Settlement on Client's Terms - Emotional & Financial Vindication for Client

Protected Client throughout Board of Registered Nursing Administrative Investigation

Felony Charge Dropped - Huge Relief for Client

Obtained Dismissal of Case against my Client

Dismissal of Lawsuit - Peace of Mind for Client

Avoided Restraining Order Judgment against my Client

Settlement on Client's Terms - Avoided Harmful Legal Record for Client

Protected Good Doctor from Rogue Doctor

Protected Doctor from Unlawful Acts - Negotiated Amazing Salary

Helped Client Recover from Lawyer's Foibles

Speedy and Large Settlement Out of Court

Protected my Client from ADA Lawsuit for Alleged Disabled Access Violations

Case Dismissed - Painless and Speedy Settlement

Kept Doctor from being Priced Out of Advanced Degree Program

Quick Resolution of Costly Matter

See More Legal Cases

Education

2025

University of Oxford

Artificial Intelligence Programme Certificate

2018

University of Oxford

Blockchain Strategy Programme Certificate

2017

University of Nicosia

Intro to Digital Currencies Certificate (Blockchain Verifiable)

2016

HBX | Harvard Business School

CORe: The Credential of Readiness

2006

Thomas Jefferson School of Law

LLM magna cum laude (International Financial Transactions)

2005

American College of Law

JD

2003

University of CA at Riverside

BA

N/A

Fair Housing Council of Orange County (Dispute Resolution Programs Act)

Basic Mediation Training

N/A

The United Nations Institute for Training and Research

Certificate in Negotiation of Financial Transactions

N/A

The United Nations Institute for Training and Research

Certificate in Mechanics of Loan Agreements

N/A

The United Nations Institute for Training and Research

Certificate in Capital Market Development

N/A

The United Nations Institute for Training and Research

Certificate in Debt Rescheduling with the Paris Club

N/A

The United Nations Institute for Training and Research

Certificate in Capital Market Development - Advanced Course

N/A

The United Nations Institute for Training and Research

Certificate in Arbitration and Alternative Dispute Resolution

N/A

The United States Institute of Peace

Certificate in Conflict Analysis

N/A

The United States Institute of Peace

Certificate in Interfaith Conflict Resolution

N/A

University of Georgia School of Law

Certificate in Alternative Dispute Resolution (Mediation)

Speaking Engagements

Publications

2013

Forum AM 590, Legally Speaking Real Estate Law: Wrongful Foreclosure

2013

Forum AM 590, Legally Speaking 2013 California Homeowners' Bill of Rights

2012

Alternative Dispute Resolution (ADR) Handbook Litigator "Do's and Dont's" in Civil Mediation

2006

Alternative Dispute Resolution (ADR) Handbook Awareness of Cultural Implications in Mediation: A Case Study

Languages

English

Arabic

Activity

Top Contributor

Nathan earned significant contribution points in 2017.

Avvo Rating

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  • Experience & background Years licensed, work experience, education
  • Legal community recognition Peer endorsements, associations, awards
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Avvo Rating Levels
10.0 - 9.0 Superb8.9 - 8.0 Excellent7.9 - 7.0 Very Good6.9 - 6.0 Good5.9 - 5.0 Average4.9 - 4.0 Concern3.9 - 3.0 Caution2.9 - 2.0 Strong Caution1.9 - 1.0 Extreme Caution