Dennis Shlionsky

Dennis Shlionsky

5.0
Rating: 8.9

Licensed for 8 years

Personal injury Lawyer at Parsippany, NJ
Practice Areas: Personal Injury, Wrongful Death, Business

4 Campus Drive, Parsippany, NJ

About Dennis

Biography

Practice Areas

Fees and Rates

Cost

Free Consultation

$0 first 60 minutes


Payment Methods

  • Cash
  • Check
  • Credit Card

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Licenses

Licensed in New Jersey for 8 years

State: New Jersey

Acquired: 2017

Active

No misconduct found

Location

Einhorn, Barbarito, Frost, Botwinick, Nunn & Musmanno P.C.

4 Campus Drive, Parsippany, NJ, 07054

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Dennis Shlionsky's Reviews

Avvo Review Score

5.0 /5.0

47 Client Reviews

Filter Avvo Reviews (47) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 1 - 5 of 9 reviews | Practice Area Knowledge

Posted by Jennifer | November 21, 2025 | Hired Attorney | Car Accidents

Above and beyond!

cannot recommend Dennis Schlotzsky enough. He represented me recently in a vehicle accident case, and his performance was simply phenomenal. From our first meeting, Dennis went above and beyond to ensure I understood every step of the process and felt comfortable. He fought hard for me and handled e...verything with the utmost professionalism and expertise. If you are looking for an attorney who truly cares about his clients and gets results, hire Dennis. I would recommend him to everyone who is searching for a personal injury attorney.

Posted by Pierre | May 17, 2024 | Hired Attorney | Personal Injury

I'm an attorney. When I was injured, I hired Dennis Shlionsky.

I'm an attorney, and I recommend Dennis Shlionsky. I was hit by a car and suffered serious injuries in late 2023, and by early 2024, my matter had essentially been resolved. I've met dozens of lawyers, and Dennis is one of the most responsive, professional, knowledgeable, and ethical attorneys I k...now. Dennis was trained as a commercial litigator before he got into PI, and he runs circles around his adversaries. At the same time, he has fostered a professional and respectful relationship with insurance adjusters, who are both actually willing to work with him, but also respect the fact that he is willing to take a case to full blown litigation if needed. He also has a profound understanding of insurance coverage law and helped me navigate some seriously difficult insurance issues after I had been treated by a dozen physicians (some out of network). Listen to whatever ad or billboard you want, but Dennis is the attorney I'd trust to handle a PI claim.

Posted by Gilceli | November 17, 2023 | Hired Attorney | Personal Injury

Best of the best!!

I am writing this review to show my gratitude for the work Dennis Shlionsky and the firm did in regards to my case. Dennis is a friend that I've known for more than 30 years. I've never needed his services, until I was rearended while visiting family in Connecticut. From start to finish, Dennis... kept me informed and guided me through from fixing my car to ensuring I received the best medical care and all of my bills were properly paid. I cannot thank him and the staff at Snyder Sarno D'Aniello Maceri & da Costa. Not only did Dennis, Danielle and Valentina provide top-notch legal expertise, but Dennis' genuine care and compassion as a friend shone through every step of the process. If you're looking for an attorney, look no further. I recommend Dennis and the firm to anyone in need not just of a lawyer, but of a great, compassionate, fight to the end legal ally, and trusted friend who will fight tooth and nail for you!!

Posted by Catherine | March 26, 2023 | Hired Attorney | Personal Injury

Dennis is Amazing!

I wanted to take a moment to express my deepest gratitude for the incredible work Dennis Shlionsky and his team did on my personal injury case. A few years ago on Thanksgiving morning, I was driving to my family home with a friend, eagerly anticipating the feast (and warmth) that awaited us there.... But suddenly, everything changed in an instant. A dump truck collided with my car, sending me spinning out of control. From the beginning, there were doubts and accusations against me and my friend who was in the car with me. The dump truck driver and several alleged witnesses said that I was actually a passenger in my own car driven by my "intoxicated" friend. The police charged my friend with drunk driving and the dump trick's insurance company refused to pay. It was a nightmare, and I felt like I had nowhere to turn. Thank God Dennis Shlionsky took over my case from another attorney and proved that the dump truck driver was at fault for the accident, despite earlier witness statements to the contrary. He fought tirelessly and proved that the dump truck driver was actually at fault. My friend's drunk driving charges were finally dropped and his name was cleared! But that was only the beginning! I never imagined the long and difficult road ahead of me. Prior to this accident, I had already undergone two cervical fusion procedures due to a history of spine issues. The accident only made matters worse, but the pandemic only added to the complexity of my situation. I was hesitant to see a doctor during the height of the outbreak. It took me a year to finally see a doctor, and eventually, I had a one level fusion about 2 years after the accident. I didn't have any physical therapy in between and, unfortunately, the insurance company didn't relate my injury to the accident at all. Despite my hesitancy, Mr. Shlionsky was completely understanding and empathetic of my situation. Even on weekends, Mr. Shlionsky made himself available to answer my questions. I cannot thank him enough for helping navigate my medical and billing issues and helping me make informed decisions throughout the process. In the end, Mr. Shlionsky shifted the trajectory of my life. The $600,000 settlement may seem like just a number to some, but for me, it represents the ability to move forward with my life, to seek the medical treatment that I need, and to provide for my family. With the financial support that this settlement provides, I am able to live my life with a renewed sense of hope and optimism. Overall, I cannot say enough positive things about Mr. Shlionsky and the law firm team. They were there for me during one of the most difficult times in my life, and I will always be grateful for their help and support. If you are looking for an outstanding personal injury lawyer who is well-versed in medical issues related to accidents, look no further than Dennis Shlionsky and Snyder Sarno law firm!!!!!! - Catherine "CJ" Nicholson

Posted by Elaine | February 15, 2023 | Hired Attorney | Personal Injury

Dennis and team are amazing!!!

When I was in a desperate situation after being hit by a joy-riding mechanic, I was left feeling helpless and overwhelmed. But Dennis, Danielle, and the staff at SNYDER SARNO D'ANIELLO MACERI AND DA COSTA were there for me every step of the way. Dennis found a way to make the joyrider pay for my bac...k injuries even though he didn't have insurance. He was incredibly understanding and comforting throughout the entire process, and the firm's assistance was second to none. His reassuring presence and compassionate guidance allowed me to feel heard, understood and validated. The entire firm staff was also incredibly helpful and supportive. I can't thank them enough for their assistance and dedication throughout this difficult process. Dennis and SNYDER SARNO D'ANIELLO MACERI AND DA COSTA are without a doubt the best lawyers I could have asked for. My appreciation for them goes beyond words - thank you a million times ten!

See All Client Reviews

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Experience

Rating:  8.9 (Excellent)

Honors

2026

Ones to Watch, Best Lawyers in America

2026

Selected for inclusion as a "Rising Star", New Jersey Super Lawyers Magazine

2025

Clients' Choice Award, Avvo

2025

Ones to Watch, Best Lawyers in America

2025

Selected for inclusion as a "Rising Star", New Jersey Super Lawyers Magazine

2024

Clients' Choice Award, Avvo

2024

Ones to Watch, Best Lawyers in America

2024

Selected for inclusion as a "Rising Star", New Jersey Super Lawyers Magazine

2023

"Top Lawyers 2023", Morris/Essex Health & Life Magazine's · Jul 2023

2023

Ones to Watch, Best Lawyers in America

2023

Selected for inclusion as a "Rising Star", New Jersey Super Lawyers Magazine

2023

Clients' Choice Award, Avvo

2022

Ones to Watch, Best Lawyers in America

2022

Selected for inclusion as a "Rising Star", New Jersey Super Lawyers Magazine

2022

Clients' Choice Award, Avvo

2021

Clients' Choice Award, Avvo

2021

Selected for inclusion as a "Rising Star", New Jersey Super Lawyers Magazine

2020

Selected for inclusion as a "Rising Star", New Jersey Super Lawyers Magazine

2019

Selected for inclusion as a "Rising Star", New Jersey Super Lawyers Magazine

Work Experience

2023 - Present

Counsel, Einhorn, Barbarito, Frost & Botwinick, PC

Associations

2025 - Present

Morris County Bar Association

Member

2015 - Present

New Jersey Association for Justice

Member

2015 - Present

New Jersey Bar Association

Member

2014 - Present

Phi Alpha Delta

Member

Sample of Legal Cases

$1.3M Settlement - Slip & Fall - Morris County Fast Food Restaurant

$1,300,000

$1.5M Settlement - Spinal Injuries - NJ Turnpike Trucking Crash

$1,500,000

$1.23M Settlement - Morris County Fortune 500 Walkway Trip & Fall

$1,230,000

See More Legal Cases

Education

N/A

Rutgers Law School

JD - Juris Doctor

Publications

Languages

English

Russian

Spanish

Activity

Avvo Rating

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Avvo Rating Levels
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