Chudnovsky Law is a premier Los Angeles and Orange County law firm practicing Criminal and DUI Defense, Immigration, Professional License Defense and Personal Injury Law.

Our firm offers a rare team of highly experienced former District Attorney and Public Defense attorneys and immigration lawyers dedicated to outstanding service and achieving the best possible client outcomes.


Our Senior Attorneys

Tsion Chudnovsky

Practice Areas:
Criminal & DUI Defense
Personal Injury
Foreign Citizen Defense
Immigration Law

16+ years practicing law in California. Skilled in criminal & DUI defense, personal injury and immigration law and their complex intersection for foreign citizens.

Fluent in Spanish, French, Italian & Amharic.

Robert K. Weinberg

Of Counsel
Criminal Defense & Trial Lawyer
Professional License Defense
Federal Criminal Defense
Catastrophic Injury

Highly skilled former OC District Attorney that has handled more than 5,000 cases including nearly every type of criminal case. Over 100 jury trials.

Fluent in Spanish, Italian, Hebrew & Portuguese.

Sherry Cross

Practice Areas:
DUI Defense
Criminal Defense
Foreign Citizen Defense
Personal Injury

Experienced former Miami-Dade Public Defense lawyer that has successfully defended more than 3,000 cases and obtained 100's of pre-trial acquittals.


Tsion Chudnovsky

844 325-1444

Tsion Chudnovsky's Practice Focus:

  • Criminal & DUI Defense

  • Personal Injury & Accidents

  • Foreign Citizen Criminal Defense

  • Immigration & Visa Law

Practicing Law for 16+ years:

  • Fluent in Spanish, French, Italian & Amharic

  • Licensed to practice all matters in California

  • Licensed to practice immigration & federal cases nationwide

Tsion (pronounced "sea own") is the founder of Chudnovsky Law. Tsion understands the immigrant experience well from her own immigration to the United States. Her diplomat father inspired her passion for working with people from all corners and cultures of the world.

Tsion has been featured on American Express, Thrive Global, Ted, US News, Medium, Buzzfeed, AVVO, GoogleBehanceHGConsulate of FranceMs. JD, Attorney JournalLinkedIn and numerous media outlets.


Tsion’s experienced, multi-lingual immigration team represents individuals, international students, institutions & companies within a variety of industries for a wide range of immigration services including:

  • Business, entrepreneur & investment immigration & visas

  • Artist, entertainment industry & extraordinary ability visas

  • All visas, adjustment of status, permanent residence & naturalization

  • Criminal immigration matters

  • International student immigration issues

Her immigration practice often integrates business, international tax, estate planning and asset protection services–especially for high net worth clients. International business clients often utilize the firm's large network of business resources and contacts to help find investors, investment opportunities, incubators, consultants and business resources.

Criminal & DUI Defense

Tsion represents clients charged with any crime. She analyzes the unique facts and circumstances of each case to build the best defense team and a successful defense based on an innovative array of criminal defense strategies and DUI defense techniques to protect clients and achieve the best outcome possible.

Foreign Citizen Criminal & DUI Defense

The intersection between immigration and criminal law is one of the most complex areas of US law. Chudnovsky Law is recognized as a leader in criminal & DUI defense for non-US citizens and minimizing the immigration consequences of criminal charges. 

Personal Injury

Tsion's accident and personal injury practice assists clients with obtaining fair compensation and the best medical care for injuries or damages. She deals with insurance companies so clients can focus on recovery and getting back to work to support their families.

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Tsion was French educated at Lycée Français and is herself an immigrant to the United States. Tsion has an undergraduate degree in Political Science and Government from the University of California Irvine and earned her Juris Doctor degree from Loyola Law School.

California Bar License →


Robert K. Weinberg

844 325-1444

Robert K. Weinberg's Practice Focus:

  • Criminal Defense & Trial Lawyer

  • Professional Licensing Board Defense

  • Federal Criminal Defense

  • Catastrophic Injury

Practicing Criminal Defense for 30 years:

  • Highly skilled former Orange County District Attorney

  • Has handled over 5,000 cases & over 100 jury trials

  • Fluent in Spanish, Italian, Hebrew & Portuguese

  • Licensed to practice all matters in California

  • FBI, DEA, Federal criminal matters

  • Admitted to practice in many Federal district courts

  • Admitted to the Bar of the U.S. Supreme Court

Experience You Can Trust

When your life is on the line, Robert K. Weinberg is the defense attorney you can count on to skillfully defend your rights and fight your case. As a former government prosecutor with the Orange County District Attorney's office, Mr. Weinberg not only knows the system, he is at home in it.

During his years as an Orange County prosecutor, Mr. Weinberg prosecuted 1,000's of crimes of all sorts. Mr. Weinberg knows how prosecutors and police investigate and construct a case against you.

Often it is not the facts of the case that result in the best resolution, but understanding the system, relationships and skillful presentation of your case to the judge or prosecutor. Mr. Weinberg knows what prosecutors and judges are thinking and what they need to know in order to resolve your case favorably.

Skilled Trial Lawyer

If your case will be decided by a court trial (only a small percentage are), Mr. Weinberg's experience will help achieve the best outcome possible. He has cross-examined countless experts and is prepared to skillfully challenge prosecution evidence presented against you and aggressively fight your case.

Mr. Weinberg has experience with nearly every type of crime including:

  • Misdemeanor, felony, multiple felonies

  • Special circumstance homicide

  • Licensed professionals charged with crimes

  • DUI with serious bodily injury

  • Federal white collar crimes

  • Federal Bureau of Investigation (FBI) matters

  • Drug Enforcement Agency (DEA) matters

California Professional Licensing Defense

Mr. Weinberg provides both criminal and professional license defense representation for healthcare professionals accused of inappropriate behavior or acts that may impact their ability to practice their profession.

Adept at Complex Intersection of Licensing and Criminal Law

Criminal charges or even a DUI can create serious challenges for licensed professionals. Mr. Weinberg skillfully defends healthcare professionals for matters involving both California and Federal law, such as:

  • California healthcare licensing board violations

  • Criminal charges, substance abuse or DUI

  • Medicare, Medi-Cal and Medicaid fraud

  • DEA registrant investigations and violations

If you are under investigation or your license has been suspended or revoked, Mr. Weinberg will adeptly represent you in front of Federal and all California health care licensing boards including:

  • California Board of Registered Nursing

  • Board of Vocational Nursing and Psychiatric Technicians

  • Medical Board of California

  • California State Board of Pharmacy

  • Dental Board of California

  • Board of Chiropractic Examiners

  • Medicaid and Medicare fraud control units

  • Drug Enforcement Agency (DEA)

Serious Personal Injury and Accidents

Mr. Weinberg was introduced to personal injury law during his first job out of law school at a large law firm defending insurance companies from insurance claims.

His accident and personal injury practice assists clients with obtaining fair compensation and the best medical care for serious injuries, fraud or damages. He deals with insurance companies and the parties responsible so clients can focus on recovery and getting back to work to support their families.

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Mr. Weinberg is "Of Counsel" at Chudnovsky Law, has an undergraduate degree from the University of Southern California and earned his Juris Doctor degree from the University of San Diego School of Law.

California Bar License →


Sherry Cross

844 325-1444

Sherry Cross Practice Focus:

  • DUI Defense

  • Criminal Defense

  • Foreign Citizen Criminal Defense

  • Personal Injury & Accidents

Practicing Criminal Defense for 16+ years:

  • Former Miami Public Defender

  • Experience defending 2,700+ cases

  • Licensed to practice Federal cases nationwide

  • Licensed to practice all other cases in California & Florida

Sherry is a highly skilled and experienced defense and litigation attorney. She began her legal practice in 2001 at the Miami-Dade Public Defender's office. During her 5 years as a public defense attorney Sherry defended virtually every kind of DUI, felony and misdemeanor case. She knows first hand how police and district attorneys put together cases and is able to use this insider knowledge to fight for her client's rights.

Case Results

Sherry carefully analyzes every clients' case to determine the best strategy. She knows when to litigate and when to recommend negotiating a deal. She is not afraid to fight aggressively for her clients' position. And she knows how to skillfully balance immigration consequences when applicable.

Over the past 16 years Sherry has:

  • Successfully defended virtually every type of charge including DUI, drug offenses, pot dispensary violations, white collar crimes, embezzlement, Medicare fraud, domestic violence, sex crimes & first-degree murder

  • Produced thousands of positive results for clients

  • Obtained hundreds of pre-trial acquittals

  • Successfully defended non-US citizens so charges were dismissed or reduced so they remain in the US

  • Achieved multi million dollar personal injury awards for injured clients.

Personal Injury

Sherry's personal injury practice helps clients obtain fair compensation and the best medical care for injuries. She deals with insurance companies and parties responsible so clients focus on recovery and getting back to work to support their families. She provides smart and aggressive legal representation to achieve the best possible outcome for every client.

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Sherry has an undergraduate degree in Political Science from the University of North Carolina at Chapel Hill and earned her Juris Doctor degree from University of Miami School of Law.

California Bar License →

Areas Serviced

Immigration and Federal Cases

The entire United States.

Criminal Defense, Personal Injury and All Other Cases

We offer service in the entire state of California.

To learn more, call 844-325-1444 for a Free, confidential consultation

Multi Lingual Lawyers

Our lawyers provide service in: Spanish, French, Italian, Hebrew, Portuguese & Amharic.

Harbor Justice Center