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Olga Siamionava-Muzio

Attorney Profile

Top Rated Personal Injury Attorney in Garden City, NY

Dell & Dean, PLLC
1225 Franklin Avenue, Suite 450
Garden City, NY 11530
Phone: 516-880-9700
Fax: 516-880-9707
Selected to Rising Stars: 2018 - 2021
Licensed in New York Since: 2014
Practice Areas: Personal Injury - General: Plaintiff
Languages Spoken: English, Russian, Spanish
Attorney Profile

Attorney Olga Siamionava-Muzio is a senior associate with Dell & Dean, PLLC, law firm in Garden City, New York. A top-rated trial lawyer with more than seven total years of legal experience, Ms. Siamionava-Muzio provides exceptional counsel and support to clients throughout the state who have legal needs involving any of the following:

·       Personal injury

·       Wrongful death

·       Construction accidents

·       Premises liability

Over the course of her legal career, Ms. Siamionava-Muzio has achieved considerable success fighting for the rights and entitlements of individuals and families adversely affected by another party's negligence or wrongdoing. From her efforts, she has recovered substantial compensation for her plaintiff clients both at trial as well as through negotiations, and she has gained a reputation for her compassion and integrity, as well as her unwavering commitment to those she serves.,

Honored for her outstanding professionalism and service, Ms. Siamionava-Muzio has earned consistent recognition from her peers as being among the top lawyers in her region, and she has received a Top 40 Under 40 ranking from The National Trial Lawyers. She has also received numerous testimonials and referrals from her satisfied clients.

A graduate of John Jay College of Criminal Justice, Ms. Siamionava-Muzio obtained her Juris Doctor in 2013 from St. John's University School of Law. The New York State Bar Association admitted her to practice the following year. She is an active member of the New York State Bar Association, the New York State Trial Lawyers Association and the New York State Trial Academy. She is also a certified mediator with the Dispute Resolution Society, and she is a member of the Multilingual Legal Advocates Group.

Practice Areas
  • 100%Personal Injury - General: Plaintiff
Focus Areas

Motor Vehicle Accidents, Personal Injury - Plaintiff, Slip and Fall, Wrongful Death, Construction Accident, Brain Injury, Trucking Accidents, Premises Liability - Plaintiff


4 Years Rising Stars
  • Rising Stars: 2018 - 2021

About Olga Siamionava-Muzio

First Admitted: 2014, New York

Professional Webpage:

Educational Background

  • John Jay College of Criminal Justice, B.A.


  • 2018 “Rising Star” Super Lawyers
  • 2019 “Top 40 Under 40 Civil Plaintiff” by The National Trial Lawyers
  • 2019 “Rising Start” Super Lawyers

Bar/Professional Activity

  • New York State
  • Multilingual Legal Advocates Group
  • Dispute Resolution Society – Certified Mediator
  • New York State Trial Academy
  • New York State Trial Lawyers Association
  • New York State Bar Association
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Office Location for Olga Siamionava-Muzio

1225 Franklin Avenue
Suite 450
Garden City, NY 11530

Phone: 516-880-9700

Fax: 516-880-9707

Last Updated: 9/11/2021

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