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 51 - 55 of 177 reviews

Posted by Monique | May 31, 2021 | Hired Attorney | Debt Settlement

Stock Tax With Ex - Resolved!

First of all, April 2021 was an extremely stressful month, I had just finished filing taxes and discovered I owed close to $16,000 due to early stock withdraw - I was very emotional and uncertain about how to pay the money back. Using my Robinhood account, my now ex boyfriend and I invested in sto...cks together, during the year of 2020, once we broke up, he withdrew all investments, reflecting the back pay we now owed. When my ex became unresponsive to communications to pay the money back, I sought attorneys for guidance and ultimately retained Nathan to create a demand letter and negotiate an outcome. After he sent the demand letter, my ex and Nathan had a lengthy conversation via email until my ex finally decided to take things offline and come to a settlement. Nathan provided a settlement template to send and after working together, my ex signed. Roughly two weeks post settlement letter my ex gave 1/2 the payment and asked for an extension of the rest. All the while, Nathan checked in, to make ensure things were going smoothly. My ex was finicky about paying the rest back, Nathan’s rational input gave me the confidence to stick my ground and ultimately receive the full amount due. Post case, Nathan and I had a follow up call to reflect on the success. Overall, Nathan was extremely professional, well-versed and kept in touch often. During such an emotional time, Nathan was able to offer guidance and put me at ease with the trajectory of the situation. Thank you so much, Nathan, for all the help you provided. I wouldn’t have been able to handle the situation on my own, with your support and feedback, I felt confident things would work out and they did. I really can’t thank you enough!

Posted by anonymous | May 26, 2021 | Hired Attorney | Employment & Labor

healthcare employment litigation

Nathan Mubasher is a true diplomat and peace maker who is also tough enough to be your best defense. His coaching, attention to details, and insights into the healthcare employment processes are invaluable. His counsel gave me the confidence I needed to pursue the best course of action and achieve my... goals, the best possible outcome for my case. Thank you Nathan.

Posted by anonymous | May 05, 2021 | Hired Attorney | Business

Sales Manager

Nathan is a very nice person, and easy to work with. Very reliable and responsible as well. And he will answer you right the way, which is really important for us when sometimes some emergencies happens and needs an opinion form a lawyer. I hired him as I got into some business issues, he give the ri...ght opinion and being very patience to help me out. Good manner and very professional. Strongly recommended.

Posted by John | March 19, 2021 | Hired Attorney | Contracts & Agreements

Contract

I retained Nathan Mubasher to review a contract that I was having second thoughts about signing. Contacted several lawyers that said send it over to me and I'll get back to you in a couple of months. Not only did Nathan take care of it fast he did it the same day and furthermore went through the ...entire contract sentence by sentence so that I completely understood what was going on . This guy appears to be a very straight shooter and completely understands that the majority of us do not understand legalities. Excellent Service as well as knowledge. I would highly recommend this gentleman for almost anything when it comes to any type of legal matter.

Posted by anonymous | March 15, 2021 | Hired Attorney | Lawsuits & Disputes

Life saver

I found myself in a state where I sought out the services of Attorney Mubasher. He made himself available to me for immediate intervention including completion of action plan in ~11 hours and began working on my case within ~2 hours, both from my initial phone call with him. That was no small feat.... I am confident that my position would have been clearly compromised and the opposing party would continue to interact with me as if I had no say in the matter. My situation changed almost immediately since Attorney Mubasher’s intervention. Attorney Mubasher is highly intelligent, very quick to follow-up, communicative, honest, professional, and very complete. He delivered what he said he would with no false expectations. I would be happy to refer his legal counsel and professional services to anyone. He is a man with integrity.

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

Our Rating is calculated using information the lawyer has included on their profile in addition to the information we collect from state bar associations and other organizations that license legal professionals. Attorneys who claim their profiles and provide Avvo with more information tend to have a higher rating than those who do not.

What determines Avvo Rating?
  • Experience & background Years licensed, work experience, education
  • Legal community recognition Peer endorsements, associations, awards
  • Legal thought leadership Publications, speaking engagements
  • Discipline Disciplinary information may not be comprehensive, or updated. We recommend that you always check a lawyer's disciplinary status with their respective state bar association before hiring them.
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