Los Angeles Family Law & Juvenile Dependency Attorneys

Defending Families Since 2005.

The Law Office of Mark L. Tseselsky aggressively protects your parental rights against social workers and opposing parties. Dedicated representation for parents and relatives in custody, dependency, and divorce matters across Los Angeles County.

Mark L. Tseselsky, attorney

Mark L. TseselskyAttorney at Law

Million Dollar Advocates Forum
The National Trial Lawyers Top 100
Super Lawyers
American Association for Justice
Since 2005Defending families
Los Angeles CountyDependency & family courts
Free consultation(310) 853-2907
Lady Justice statue holding the scales
Since 2005Defending Los Angeles families

Passionate Advocates for Parents & Families

Protecting Your Family When It Matters Most


Mark Tseselsky understands the fear and frustration of fighting an overwhelming system. He aggressively protects the rights of parents and relatives by listening to your story, pursuing every legal option, and providing dedicated representation at a reasonable price to ensure your family stays together. Defending families since 2005.

Call (310) 853-2907 for immediate help with CPS matters, custody, or divorce.

Schedule a Free Consultation

Our Practice Areas


Focused representation for parents, relatives, and children in Los Angeles County dependency and family courts.

An attorney meeting with an older couple at a kitchen table

Juvenile Dependency Law

  • Parents’ Rights When Social Workers Are Involved
  • Relatives Who Want to Help
  • Abuse & Neglect Allegations (WIC Section 300)
  • Guardianships
  • Pre-Court CPS Referrals & Investigations
Discuss your case
Two people shaking hands

Family Law

  • Child Custody & Visitation
  • Child Support
  • Divorce & Dissolution of Marriage
  • Legal Separation
  • Spousal Support & Alimony
Discuss your case
Courthouse facade detail

Paternity & Post-Judgment Matters

  • Paternity Establishment
  • Modification of Existing Orders
Discuss your case

Case Results

Outcomes for parents and families across Los Angeles County

Juvenile Dependency

Reunification

Mark Tseselsky successfully represented a parent in a Los Angeles County dependency case involving abuse and neglect allegations, achieving reunification and dismissal of the dependency petition.

CPS Involvement

Rights Protected

A family facing intrusive CPS investigation retained Mark Tseselsky before the court filing stage. His early intervention made everyone in the system start playing by the rules, protecting the family and child from unnecessary removal.

Child Custody

Complex Post-Judgment

Mark successfully handled transferring a foreign judgment to California and two post-judgment modifications of custody and visitation orders, securing the best result while being very conservative about billing.

Divorce

Comprehensive Resolution

Guided a Los Angeles client through a contested divorce involving children and significant assets, securing a favorable outcome while protecting the client’s parental rights throughout the process.

Every case is different. Prior results do not guarantee a similar outcome. Schedule a Free Consultation

Why Choose Our Firm?


Families come to this office when the system feels stacked against them. Here is what they can expect.

Speak with the office today(310) 853-2907

Defending Families Since 2005

Nearly two decades of focused family law and juvenile dependency practice in Los Angeles County. Mark knows the judges, city attorneys, and consultants who decide these cases.

Unmatched Dependency Expertise

Mark’s understanding of juvenile dependency law is exceptional. He gets out in front of issues so clients are prepared when dealing with city and county officials, avoiding bigger problems before they arise.

Honest Counsel & Reasonable Fees

Mark advises against unnecessary and expensive courses of action. He is conservative about billing and tries very hard to get the best result for every client at a reasonable price.

Immediately Responsive

Mark calls back right away, puts clients at ease, and lays out exactly what they need to do, making himself available for future questions with no pressure.

Client Testimonials

Mark’s understanding of his practice niche is exceptional. Once he listened to our issue, he was able to guide us through the process, getting out in front of it so that when we were in discussions with city/county officials, not only were we prepared, but we were able to satisfy their interests, thus avoiding bigger problems. We would highly recommend him.

Michael B., Los Angeles, CA

Schedule a Free Consultation


Whether a social worker has contacted you, a petition has been filed, or you need to change a custody order, the sooner you call, the more options you have.

Office
22148 Sherman Way, Suite 206
Los Angeles, CA 91311

Tell us what’s happening

Your message goes straight to the office. All fields help us prepare for your call.

Submitting this form does not create an attorney-client relationship.