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Malissa Osei, Family Law Attorney in New York

Trusted family law attorney serving New York.

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Quick answer

Malissa Osei is an attorney based in New York, NEW YORK. The practice focuses on Family Law. Currently practicing at Krauss Shaknes Tallentire & Messeri LLP.

Based in
New York, NEW YORK
Experience
attorney
Known for
Family Law
  • Handles Family Law matters from New York, NEW YORK.
  • Recognized with Best Lawyers in America — Family Law (2026).

About Malissa Osei: Malissa Osei is an attorney based in New York, NEW YORK. The practice focuses on Family Law. Currently practicing at Krauss Shaknes Tallentire & Messeri LLP.

Areas of practice

Malissa's practice areas in New York

Malissa concentrates on family law. Each area below outlines the kind of case Malissa handles, typical outcomes to expect, and how the intake process starts.

Family Law cases in New York

Malissa takes family law matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Malissa agrees to represent you.

Biography

Malissa Osei, family law attorney serving New York

Malissa Osei is an attorney based in New York, NEW YORK. The practice focuses on Family Law. Currently practicing at Krauss Shaknes Tallentire & Messeri LLP. Malissa works from New York and takes on family law matters across the region.

Malissa Osei concentrates her practice in commercial litigation and matrimonial matters. She has experience litigating complex contract disputes, negotiating pre-nuptial agreements, and litigating child custody and child support matters in New York’s Family and Supreme Courts. Malissa was named to the National Black Lawyers’ 2019 class of Top 40 Under 40, an invitation-only network of African American attorneys from each state who demonstrate superior leadership, reputation, influence, stature, and profile.

Malissa is a member of the National Urban League Young Professionals, a network of young professionals across the United States that works to eradicate social and economic inequalities through community service and volunteer initiatives. She is also involved with the NAACP Legal Defense Fund, the New York Women’s Bar Association, and the Metropolitan Black Bar Association.

Before joining KSTM, Malissa worked with Caroline Krauss and Heidi Tallentire at Blank Rome, in one of the nation’s largest matrimonial practices. She received her law degree from Cornell Law School, where she served as an articles editor for the Cornell Journal of Law and Public Policy. Fluent in Twi, a dialect of Ghana, Malissa also served as an intern for the Legal Resources Centre, a Ghana-based human rights NGO. During her internship, she successfully sought a presidential pardon for a death row inmate, developed an anti-human trafficking training manual for prosecutors, and facilitated a public forum on election disputes.

Working with Malissa on a family law matter

Malissa Osei concentrates her practice in commercial litigation and matrimonial matters. She has experience litigating complex contract disputes, negotiating pre-nuptial agreements, and litigating child custody and child support matters in New York’s Family and Supreme Courts. Malissa was named to the National Black Lawyers’ 2019 class of Top 40 Under 40, an invitation-only network of African…

Who Malissa represents

Malissa reviews new inquiries case-by-case for family law matters across New York.

Credentials

Credentials — where Malissa studied and practices

  • Cornell University

    J.D. · 2014

  • Fordham University

    B.A. · 2008

Jurisdictions

Malissa's state bar admissions

  • District of Columbia

    ACTIVE

  • District of Columbia

    ACTIVE

  • District of Columbia

    ACTIVE

  • District of Columbia

    ACTIVE

  • New York, New York S

    ACTIVE

Malissa studied at J.D. in Cornell University and B.A. in Fordham University.

Law school and academic background

Malissa completed J.D. in Cornell University and B.A. in Fordham University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Malissa runs in New York is where that training gets applied to real client questions.

Recognition

Malissa's legal honors and published work

Malissa has received 10 formal recognitions from bar associations, industry bodies, and peer-review services.

  • Best Lawyers in America — Family Law

    2026

  • Best Lawyers in America — Additional Areas of Practice:

    2026

  • Best Lawyers in America — Commercial Litigation

    2026

  • Best Lawyers in America — Awards:

    2026

  • Best Lawyers in America — Chambers Family/Matrimonial Law: High Net Worth in New York: Up and Coming (2024)

    2026

  • Best Lawyers in America — New York Law Journal Rising Star (2024)

    2026

  • Best Lawyers in America — American Bar Association’s On the Rise – Top 40 Young Lawyers (2021)

    2026

  • Best Lawyers in America — New York Super Lawyer Rising Star in Family Law (2021-2023)

    2026

  • Best Lawyers in America — Profiles in Diversity Journal's Women Worth Watching (2020)

    2026

  • Best Lawyers in America — National Black Lawyers, Top 40 Under 40 (2019)

    2026

Legal awards and honors

Best Lawyers in America — Family Law (2026). Best Lawyers in America — Additional Areas of Practice: (2026). Best Lawyers in America — Commercial Litigation (2026). Best Lawyers in America — Awards: (2026). Best Lawyers in America — Chambers Family/Matrimonial Law: High Net Worth in New York: Up and Coming (2024) (2026). Best Lawyers in America — New York Law Journal Rising Star (2024) (2026).

Locations

Malissa Osei's office in New York

Malissa's primary office is at 350 Fifth Avenue, Suite 7620, New York, New York, 10118. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Krauss Shaknes Tallentire & Messeri LLP

350 Fifth Avenue, Suite 7620

New York, New York 10118

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Client feedback

Client reviews of Malissa Osei

Malissa has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.

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Hiring guide

How to hire Malissa Osei — what to expect in your first consultation

Working with a new family law attorney should feel structured. Here's how the first two conversations with Malissa usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

Malissa charges for the initial consult. That fee is credited toward representation if you retain Malissa's office.

What to bring to your first meeting

Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Malissa will tell you what matters and what doesn't.

Questions to ask a family law attorney in New York

A short list to run through before you commit: How many family law matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?

Fees & payment

Fees, payment methods, and consultation options for Malissa

Malissa discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in family law practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every family law matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Malissa confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Malissa's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many family law practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about Malissa Osei

  • How much does it cost to hire Malissa for a family law case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Malissa walks through the likely range during the consult so there are no surprises.

  • Does Malissa offer a free consultation?

    Malissa charges for the initial consult; that fee is credited toward representation if you retain Malissa's office. Some family law attorneys offer free consults — check Malissa's current terms during booking.

  • How long do family law cases in New York typically take?

    Simple family law matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Malissa gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Malissa take my case if I'm outside New York?

    Malissa is licensed in New York. Matters governed by New York law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Malissa will tell you if the case is a fit or refer you to someone closer to your court.

  • What should I bring to my first meeting with Malissa?

    Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Malissa will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Malissa accepting new family law clients right now?

    Malissa's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Family Law attorneys serving Albany and Brooklyn in New York

Malissa handles family law matters throughout New York. Each city below is a direct link into the search page for verified family law attorneys in that community.

More counsel

If Malissa's intake is full or the fit isn't right, these family law attorneys in New York handle similar matters. Every profile below is verified and open to consultations.