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Business Details
50+ Years
experience
Trusted Family Law Attorneys in Parsippany, NJ
Simon, O'Brien, & Knapp has provided dedicated family law representation in New Jersey since 1967. Our firm specializes in resolving complex legal matters including divorce, child custody, and spousal support with strategic counsel tailored to each client's unique circumstances. With decades of collective experience, our attorneys combine compassionate guidance with aggressive advocacy to protect clients' rights and secure favorable outcomes.

We prioritize accessible communication and transparent billing practices while maintaining recognition in Super Lawyers and Best Lawyers in America. Our legacy of excellence continues through personalized legal strategies that address both the emotional and legal challenges of family law cases.
Services
Alimony Child Custody Child Support Divorce Equitable Distribution Guardianship Marital Agreements Mediation Modifications Parenting Time
Details
  • Year established: 1967
Highlights and features
  • We offer 58 years of exclusive family law experience since 1967
  • Our team provides tailored legal strategies for complex cases
  • We maintain transparent billing practices with no padded fees
  • Our attorneys are recognized in Super Lawyers and Best Lawyers
  • We combine compassionate guidance with aggressive courtroom advocacy
Associations and certifications
  • Super Lawyers
  • Best Lawyers in America
What people say
Best of the best Extremely knowledgeable Professional and ethical Genuinely interested in cases Skilled advocacy
Services
Divorce Representation
Our attorneys handle contested and uncontested divorces with strategic counsel tailored to protect clients' interests. We address property division, spousal support, and post-divorce modifications while prioritizing emotional well-being. Our approach combines negotiation skills with courtroom readiness to achieve favorable outcomes.
Child Custody
We advocate for clients in child custody disputes, focusing on children's best interests while protecting parental rights. Our team addresses parenting time schedules, relocation issues, and custody modifications through mediation or litigation. We provide practical solutions for complex custody arrangements.
Mediation Services
Our certified mediators facilitate cooperative solutions for divorce and family law matters. This cost-effective approach addresses property division, child support, and custody arrangements while maintaining client control over outcomes. We prioritize amicable resolutions that preserve relationships.
Child Support
We handle child support calculations, modifications, and enforcement actions with attention to New Jersey guidelines. Our attorneys address income assessments, custody arrangements, and special needs considerations. We ensure fair financial arrangements that prioritize children's well-being.
Marital Agreements
Our firm drafts and reviews prenuptial and postnuptial agreements to protect assets and clarify financial responsibilities. We address property division, spousal support, and inheritance rights while ensuring legal enforceability. Our approach balances practical considerations with clients' long-term security.
People
John T. Knapp
Attorney
John T. Knapp brings decades of family law experience to complex divorce and custody cases. Recognized in Super Lawyers and Best Lawyers, he combines strategic advocacy with compassionate counsel to protect client interests through negotiation or litigation.
Jaime A. O'Brien
Attorney
Jaime A. O'Brien provides dedicated representation in family law matters before retiring from active practice. Her approach emphasized client communication and tailored legal strategies to address divorce, child custody, and support issues effectively.
Sarah E. Kapitko
Attorney
Sarah E. Kapitko focuses on family law litigation and mediation. She advocates for clients in divorce proceedings, custody disputes, and post-judgment modifications while maintaining commitment to achieving practical solutions for complex legal challenges.
Katherine E. Giusti
Attorney
Katherine E. Giusti represents clients in various family law matters including divorce, child custody, and support. She prioritizes clear communication and strategic counsel to navigate legal complexities while protecting client rights and interests.
Questions
What areas of family law do you specialize in?
We handle all aspects of family law including divorce, child custody, child support, spousal support, marital agreements, mediation, and post-divorce modifications.
How do you approach complex divorce cases?
We combine strategic negotiation with courtroom readiness to protect client interests in complex divorces involving high net-worth assets, business valuations, and contentious custody disputes.
Do you offer free consultations?
Yes, we provide initial consultations to discuss your case details and develop a tailored legal strategy for your family law matter.
How are child custody decisions made?
Courts prioritize children's best interests when determining custody arrangements. We advocate for practical solutions that maintain meaningful parent-child relationships while addressing safety and stability concerns.
Can child support agreements be modified?
Yes, significant changes in circumstances like income fluctuations or custody arrangements may warrant child support modifications through court approval.
What makes your firm different?
Our 58-year legacy combines strategic advocacy with personalized attention, recognized in Super Lawyers and Best Lawyers, ensuring dedicated representation tailored to each client's unique needs.