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About me

Attorney Mubasher has gained extensive knowledge about law, medicine and business.  He is also very experienced in dealing with people in high-pressure situations.  He can put this experience to work for you.  

In a free consultation, Mr. Mubasher can provide you all the details on the cost of representation, the likelihood of success, and what action to take depending on your appetite for risk. Most importantly, Mr. Mubasher provides genuine care and concern for you, and will stand by you throughout your matter.  

Mr. Mubasher earned a post-doctorate LL.M. at Thomas Jefferson School of Law, a J.D. at American College of Law, and his B.A. at University of California, Riverside.  He is a member of the State Bar of California and is admitted to practice before all state and federal courts in California.  He is also an active member of the American Health Lawyers Association and the California Society for Healthcare Attorneys.  


Languages spoken: English, Arabic

Photos and videos

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Practice areas


  1. Licensing: 25%
  2. Ethics: 25%
  3. Administrative Law: 25%
  4. Health Care: 25%



Hourly ($500/hour), contingent (30-50%), Fixed (sometimes), Retainer (always), Free consultation (15 minutes)

Payment types:

Cash, Check

Attorney endorsements

31 total 

Are you an attorney? Endorse this lawyer

  • Ronald Jeffrey Tasoff

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


    Ronald Tasoff Immigration Attorney
    Relationship: Friend

  • Shadi Alai Shaffer

    I endorse this lawyer. Attorney Mubasher worked with me with such class and integrity that he immediately stood out among the hundreds of attorneys that had crossed my path. His commitment to his client and the case was unparalleled. What I respected most about Nathan was he put his clients interest first before all else and did not let ego get in his way to working with me to creating a successful resolution of our dispute. He was a pleasure to work with despite the fact that he was my opposing counsel. He is knowledgable and good hearted, it is no wonder his clients have only positive comments to share about him. I would work with Attorney Mubasher again and highly recommend him to the consumer or potential client - you are in good hands with Nathan Mubasher as your Attorney and Counselor.


    Shadi Alai Shaffer Trusts Attorney
    Relationship: Opposing Counsel on matter

Contact info

Law Offices of Nathan Mubasher

2621 Green River Rd
Ste 105 PMB 403
Corona, CA, 92882


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Client's Choice AwardAvvo2015
Wiley W. Manuel CertificateThe State Bar of California2015
Top ContributorAvvo2015
Top ContributorAvvo2014
Clients' Choice - HealthcareAvvo2014
Honor RollAmerican Health Lawyers Association2014
Top Contributor - HealthcareAvvo2013
Award for Academic Excellence in Business AssociationsWitkin Legal Institute2004
Omicron Delta KappaUniversity of CA at Riverside2003
Commencement SpeakerUniversity of CA at Riverside2003
Work experience
TitleCompany nameDuration
PrincipalLaw Offices of Nathan Mubasher2011 - Present
Supervising AttorneyIraqi Refugee Assistance Project2014 - 2015
Litigation ManagerSaunders Law Group2012 - 2014
Adjunct ProfessorAmerican College Of Law2010 - 2011
Law ClerkRiverside County Public Defender's Office2008 - 2008
PrincipalNathan M. Voice Services2006 - 2011
Manager of Mediation ProgramFair Housing Council of Orange County2003 - 2006
Association namePosition nameDuration
United States District Court for the Northern District of CaliforniaAdmitted to Practice2013 - Present
United States District Court for the Eastern District of CaliforniaAdmitted to Practice2013 - Present
United States District Court for the Central District of CaliforniaAdmitted to Practice2013 - Present
United States District Court for the Southern District of CaliforniaAdmitted to Practice2013 - Present
State Bar of CaliforniaAdmitted to Practice2011 - Present
American Health Lawyers AssociationAccountable Care Organization Task Force2014 - 2014
American Health Lawyers AssociationBehavioral Health Task Force2014 - 2014
American Health Lawyers AssociationYoung Professionals Council2014 - 2014
American Health Lawyers AssociationAttorney Member2013 - 2016
California Society for Healthcare AttorneysAttorney Member2013 - 2016
Legal cases
Case nameOutcome
Maximized Hospital Executive Severance PackageSettlement on Client's Terms - Emotional & Financial Vindication for Client
Protected Client throughout Board of Registered Nursing Administrative InvestigationFelony Charge Dropped - Huge Relief for Client
Obtained Dismissal of Case against my ClientDismissal of Lawsuit - Peace of Mind for Client
See all legal cases 
Publication nameTitleDate
Forum AM 590, Legally SpeakingReal Estate Law: Wrongful Foreclosure2013
Forum AM 590, Legally Speaking2013 California Homeowners' Bill of Rights2013
Alternative Dispute Resolution (ADR) HandbookLitigator "Do's and Dont's" in Civil Mediation2012
Alternative Dispute Resolution (ADR) HandbookAwareness of Cultural Implications in Mediation: A Case Study2006
School nameMajorDegreeGraduated
Harvard UniversityN/ACORe: The Credential of Readiness2016
Thomas Jefferson School of LawN/ALL.M - Master of Laws2006
American College of LawN/AJD2005
University of California - RiversideN/ABA2003